Are you in need of a battery backup sump pump? Keep in mind that approximately 14,000 people experience some type of water damage daily throughout the USA. Therefore, getting one suitable for your household is a great idea for pumping water from a flooded basement. This device is essential for keeping the value of your home intact.
In order to purchase a quality sump pump, it is important to learn about the different types available on the market.
You will now make the right choice with this powerful information. This extensive review will cover what each one entails.
Top 3 Best Battery Backup Sump Pump Systems Compared
Below are the 3 top-rated backup sump pump systems with the comparison according to their price. I will break down the criteria for picking the best among all 10 backup sump pumps according to your needs. Everything covered is a brief synopsis of what to expect when making your final decision.
In the below product reviews we tried to break down the features, pros, and cons of all 10 best battery backup sump pump systems. Hope it will make your buying decision easier.
Top 10 Battery Backup Sump Pump Reviews for 2020
1. Wayne WSS30VN Upgraded Combination 1/2 HP and 12-Volt Battery Back Up System
This machine has a top suction mechanism to minimize debris and limit clogging. There is also a brightly lit LED alarm system indicator that lets homeowners stay abreast about status updates. Even when the pump goes out, the motor keeps running. It is Ultra-Quiet and does not produce an annoying noise.
Created by an industry leader with over 80 years of experience, Wayne knows basement sewage management better than anyone else in the market. Therefore, you can avoid creating a vent or weep hole because this machine does everything for you. The item weighs approximately 24 pounds, so it does not require strain to carry. Additionally, it comes already pre-assembled to drop right into the sump.
The exterior has a rugged cast iron, epoxy-coated construction for tough applications and rough handling. Finally, there is a smart charging technology that limits the amount of power used by the DC current.
- Quick and easy installation limiting hard work
- Created by an industry leader with over 80 years of experience
- Has a long lifespan
- Made with heavy duty construction that can withstand bumps and bruises
- Keeps running despite power loss
- Valve checks are quiet
- Durable
- Powerful
- Rust and corrosion free
- Comes pre-assembled
- Runs quietly
- Limited instructions
- Battery is a bit loud in some cases.
The Wayne WSS30VN is a good choice. It is best when you want to support USA made products. This system pumps out a bunch of gallons of water with a useful LED system indicator helping the process. It does the job quietly, which is great for people who do not like the loud noise of the motor.
There are several more smart features best operable by tech-savvy users. Although this machine is very heavy to carry, from our extensive research and personal usage, we won’t hesitate to declare it the best combination sump pump which is durable means it will last long, powerful and will not break your bank. In addition, if you want to check more about the Wayne backup sump pump, we have two more product reviews of this brand for you. It will definitely help you to take your decision easily.
Finally, if you already decided to buy this product, we recommend you to buy the Wayne WSB1275 75Ah AGM Sealed Lead Acid Battery as its the perfect battery for this machine which will give you extraordinary performance.
2. PumpSpy PS2000 WiFi Battery Backup Sump Pump System with Internet Monitoring & Alerts
If the sump pump does a cycle every 5 minutes, expect 166 hours of full power for getting rid of water in the basement during torrential floods. Automatic recharging activates automatically when the system detects a surge of power.
One special feature absent in many other products is the Internet Monitoring system that sends information from the data center to your smartphone through the PumpSpy app 24 hours a day. Even when the power shuts down, the battery picks up the pace with a steady Wi-Fi internet connection. But you will hear a beeping alarm that indicates this process is in session.
- Internet Monitoring
- Automatic battery recharge upon restoring power
- Does not look like a traditional sump pump
- Does not operate like a traditional sump pump because it has full automation features like 24/7 system monitoring
- Can get data updates on a smartphone through the PumpSpy app
- Compatible with a 120 volt battery
- Parts and unit are made in the USA
- Might have problems connecting to the PumpSpy network
This product has modern features such as digital alarms and even Wi-Fi internet sending data to apps. Most pumps do not have this. This product seems to appeal to younger users who are familiar with technology and plan to keep this product for years to come. You can monitor the status 24/7 from anywhere in the world. It pumps a high amount of water using the power of a superior battery that will last long.
3. WAYNE BGSP50 Guardian Premium Wi-Fi Connected Total Basement Protection System
Get the benefit of having 2 cast iron pumps that do the job. If one stops working the other kicks in. A remote display has colored LED lighting that shows the status of the system. The first classification is the Estimated Protection covering the run time. Next is the Battery Health. Then, is the Water Level in Basin from low to high. And lastly the Power Status from low, medium, to high.
- Solid-state air switch responsible for reading water levels
- Dual processor and a float switch
- The most important feature is the Wi-Fi update that ensures that this product is functioning correctly all the time
- The Monitoring apps works with Apple or Android devices
- Local Links will keep updating the system even when the Wi-Fi router turns off
- Wi-Fi connection monitors the pump
- Quick installation; takes about 15 minutes to assemble
- Assembled in the USA
- System has two submersible pumps
- Power options include AC or battery
- Quality build
- Strong pumping
- Super expensive
- Need to tighten up screws upon arrival in the mail
- Still need to buy an expensive battery
One thing you should know is that this is a premium product but it seems too costly for the average person. However, after conducting much research, the price is definitely worth paying. Keep in mind this is a full system of two pumps, AC power, and backup batteries, and most importantly WI-Fi monitoring. The cast iron protection ensures a lifespan because it will not rust.
4. Wayne ESP25 Upgraded 12-Volt Battery Backup System, Black
The battery is not included. The housing unit is made of an epoxy steel construction with a cast-iron base that prevents corrosion.
LED Alarms & Smart Charging
There are LED alarm lights with audio, displaying alerts and charging levels. A smart charging feature promotes battery saving. Moreover, there is a battery health indicator showing information about the power failure status. All of these systems are connected to the alarm that rings when the backup system activates.
Parts
This unit is American made with domestic and foreign parts. It weighs about 21 pounds. Expert installation is available for customers who need additional assistance.
- Compatible with maintenance free batteries
- Made in the USA
- LED indicators for partial and low battery levels
- Runs off a maintenance-free battery
- Pumps a lot of water in a short amount of time
- Does a really good job of getting the water out of the home
- Really easy to work. Controls are simple
- Has an alarm system for audible alerts along with visual indicators
- Alarms are loud enough to hear on the first floor.
- No installation required
- Durable, heavy-duty
- Has thermoplastic construction in some areas showing potential weakness
- Battery is not included
This unit has many fancy technology features that are extremely beneficial for new age users. It comes fitted with alarms and levers. Because of its high-capacity, expect a high amount of voltage assisting the pump. This high-end sump pump gets the job done with advanced technology and audible alarm features.
5. Zoeller 508-0006 Aquanot 508 ProPak53 Preassembled Sump Pump System with Battery Back-Up
Delve Deeper Into the Model
A low-voltage vertical switch is a great addition to the machine. Moreover, the discharge check valve will give homeowners constant updates. The exterior sports a compact, colorful design that is very stylish. The unit is Crus-approved and comes with the USA made charger. You will get the advantage of a technologically advanced alarm system that comes with an audio dialer.
This mechanism contacts you about any problems with the pump. There is also an anti-battery feature to prevent a burnout, providing protection against overcharging. This machine is a bit heavy, weighing approximately 40 lbs.
- Comes already assembled
- Has a solid-state design for maximum efficiency
- Has light indicators and an alarm warning system that brings issues to your attention
- Exterior is very colorful, goes well with the home interior
- Stylish
- Compact design
- USA manufactured for quality
- Contacts the home alarm system when it senses any problems
- Although the product comes assemble, the process of putting it together might be a bit complex for DIYers
- Product is a bit heavy, weighs 40 pounds
- Has a poor, faulty check valve design. Make sure to choose a check valve compatible with this unit
This system offers the full package of a sump pump. However, the only two items that you might need later is a new battery or check valve. Customers do not need to worry because this brand of sump pump has the most advanced technology to clean up water quickly and efficiently. There are plenty of light indicators tapping into the alarm systems for constant alerts about impending issues.
The manufacturer is the USA approved, so all systems are made with high-quality products. Stylish and colorful, the unit fits well with a chic household. Last but not least to mention that the machine is a bit heavier than the others. Please take note, this is not only the Zoeller product listed here, but we also have two more Zoeller battery backup sump pump reviews for you.
6. Liberty Pumps PC457-441 1/2-Horse Power PC-Series Sump Pump Combo, Models 457 and 441
Moreover, since this product does not overheat it runs very cool. The housing unit is powder coated aluminum with a polypropylene base, which is very strong. There are audible and visual alarms alerting you to any issues that might arise. This product has a 2-year warranty for after-purchase protection against defects.
- Protects against outages
- Protects against burnouts and over charging
- Keeps running even when turned off
- Does the job
- 5-stage protection
- Performs well in flooding
- Could last for a couple of decades
- Solid build
- Does not have a battery charger
- Different parts might corrode over time
This sump pump combo has the full package and does everything expected of the job. It might have a few issues to be wary, but the 2-year warranty provides more than enough protection against them. The unit keeps running even when the power off, which retains the power.
7. Zoeller 508-0005 Aquanot 508 Battery Back-Up System
A quick discharge takes the guesswork out of flood prevention. This unit is made in the USA, hand-built by talented professionals who are passionate about creating basement protection products. The unit also offers the option of getting an optional Amazon expert installation by local a professional who will install the sump pump, get rid of the old one, connect the power supply, and test the functionality.
- Compact
- Hand-built
- Affordable: cost significantly less than other products
- Expert installation
- Easy installation for DIY homeowners
- USA quality
- Last for years
- Expert installation costs almost as much as the unit itself
- LCD screen might malfunction after some time
- Some parts are made with plastic and not a strong metal
This product costs significantly less than other products without sacrificing quality. Moreover, it's a USA based product, which means it was made with care. An anti burnout and overcharging mechanism are nice features to have.
8. Superior Pump 92910 12V Battery Back Up Submersible Sump Pump with Vertical Switch
- It can move 1380 gallons of water per hour
- Comes with a vertical float switch which can automatically turn the pump on/off.
- Built to last long
- Expert installation available
- Solid color
- A company with over 100 years experience
- Could have more useful features
This unit has compact and solid construction and seems to be best in the list. It’s cheap but high quality and has a small amount of negative reviews on the Amazon and Home Depot.
9. Zoeller 507-0005 Basement Sentry Battery Backup Pump
This is an average sump pump with protective measures in place if the pump happens to malfunction or if the power goes out. It comes equipped with a burn out prevention system and anti-overcharging to extend battery life. A reliable float switch is easy to access with just a push of a lever. This specific model can charge a battery with 10 AMP. The base battery casing is made with noncorrosive polyethylene material.
- Warning LED light indicators
- Cheap: significantly lower in price than the others
- Solid; sturdy
- Alarm systems
- Warranties
- Need to buy the sump pump and battery separately
- Does not work very well
This sturdy machine has all the basics that you’re looking for in a sump pump. It comes pre-assembled with the correct parts.
10. Liberty Pumps 441 Battery Back-Up Emergency Sump Pump System
This unit is capable of producing about 12 volt of power on a 120 volt sump pump. There is an advanced 3-stage charging LED lighting system with an audible alarm for alerts. Has a check valve with an automatic mercury-free switch. There is a control panel in the battery box, but a battery not included. It is made with thermoplastic with polyethylene design.
- Lightweight
- Affordable
- Advanced 3-stage lighting with alarm
- Pumps out a sufficient amount of water for its price
- Easy to install
- Has an Epoxy paint finish that is corrosion proof
- Can discharge small solids with the liquid vertical flow
- Operates quietly unlike other products
- Company has a great reputation
- It comes without a handle
- A bit pricey for its quality
- Made with thermoplastic, which is known for being low quality
This is a submersible sump pump delivering a lot of gallons per hour. There is a marine grade deep cell battery, which needs constant maintenance. LED charging blocks are available for easy charging with slip connectors. There is a check valve and Mercury switch. Unit has a thermoplastic design.
Honorary Mention
Basepump HB1000-PRO Premium High Volume Water Powered Backup Sump Pump with Water Alarm - Best Water Powered Backup Sump Sump
The Basepump HB1000-PRO is ready to disperse a large amount of water out of a sump. One key feature is the 85dB alarm for a loud audible indication of potential problems. The battery operates 9V of power.
It has a dual check valve because of the high volume of water that runs through the system. Definitely, the best rated across the board. There is no need to constantly check for power. If the electricity malfunctions, the backup battery steps in and take control.
A brass shutoff valve will stop the high volume of water from flowing. Push-in pipe fittings keep the hoses connected tightly with an ironclad grip. A Radon sealed system prevents air and water leakages. The product is mostly made of polypropylene. Last but not least, due to its heavy-duty life cycle and fabulous performance, it's considered one of the best water powered backup sump pump in the modern era.
- Pumps a high volume of water
- RadonSeal
- Versatile: can even mount on a ceiling
- Lightweight
- Expert installation available on Amazon
- Convenient
- Versatile
- Combo package
- Quick and easy installation
- Third party expert installation costs almost as much as the product
It pumps a high volume of water during floods. Amazon offers an expert installation that costs almost as much as the sump pump itself. The versatility aspect allows you to do many things with it. Alarm systems indicate many potential issues with the system. You get a lot with this product.
Pump Sentry 822 PS Emergency Power for Sump Pump - Best Battery Backup for Existing Sump Sump
The easy to use Pump Sentry 822 PS-Emergency Power Battery Back UP features 1200 watts and is a convenient interface between your sump pump and an AC wall outlet. Featuring a compact size, the 822 PS comes with a durable aluminum housing that you can either surface or wall mount. The battery is not included, so you will need to buy a 12-volt deep cycle marine battery that has up to 200 amps separately.
One of the best battery backup for existing sump pump systems on the market today, the 822 PS features a low battery audible alarm, a power output indicator, a battery replacement indicator, and a battery charge state indicator. With its aluminum housing, it can handle harsh conditions. Plus, its compact size allows it to fit in tight spaces saving you space in your basement.
When you have AC power, the unit will charge its battery and monitor the wall outlet to detect power outages. When the power fails, the 822 PS can draw energy from its battery and convert it to allow the pump to operate. When power is restored, it will automatically switch back to AC power.
The 822PS automatically resumes charging its battery once power is restored to return the battery to full capacity for the next power failure. Its design allows it to work on most 1/3 Hp sump pumps. It is both CSA and UL Approved and also comes with battery cables, so you don’t have to worry about using power cords, and a two-year factory warranty.
- This product is very easy to install.
- It switches to battery power quickly when the power goes off, and then switches back to power just as fast when the power is restored.
- This is a heavy-duty, industrial-strength grade product.
- This product is super heavy.
- It is on the expensive side.
How to Choose The Best Battery Backup Sump Pump – The Ultimate Buying Guide
First step is to determine what type of battery you want.
Solar Battery
Many homeowners will install a solar panel outside about several feet from the garage to charge up the backup battery. Although this is not the usual way for a battery to get power, some people find it useful. Therefore, you will need to perform all the modifications yourself.
AGM (Absorbent Glass Mat) Battery
This is the best type of battery for a sump pump that works with the technologically advanced systems. AGM batteries range from the maintenance-free, deep cycle, to wet cell and marine.
- A maintenance-free battery does not require constant attention and runs longer.
- Marine batteries need water and constant maintenance but are more reliable.
- Wet cell batteries are mostly found in the automotive industry to start cars, so you want to avoid them for a sump pump. This battery has sealed and unsealed versions requiring inspection and more prone to damage and explosions.
AGM batteries mostly supply DC currents. Has a lifespan of 7 to 10 years.
Material
Getting a sump pump made with the right material is very important. Some pumps have a mixture of these materials, so choose wisely. Here is a list of some:
- Cast iron - The majority of sump pumps have this material because it is sturdy and heavy-duty. The best in the market. Cast iron runs cooler than the others, perfect for extreme weather conditions. However, they are very heavy
- Plastic - Although using plastic is cheaper, it is weaker and could crack over time under strenuous circumstances. People normally purchase this type of sump pump if they do not plan to use it often. It is made with this material and normally comes with a long warranty
- Stainless steel - Pumps made of stainless steel are a lot stronger and last longer. This material also prevents rusting
Pump Capacity
- It is best to choose a pump that exceeds 35 to 60 gallons per minute or about 36,000 per hour
Technology
- Choose one with an alarm so you can stay alert to any problems. Always research important information before buying. If you accidentally get one without an alarm, do not worry because you can always install a new one later.
- Get one that is compatible with a vertical float switch. An electronic switch with an internal sensor that detects water is best. When the water levels drop that pulls down the lever which switches off the pump. Also, when the water rises in the sump pit, the alarm will sound off.
- Piggyback prong - If there are one or two cords in the back of the unit you can evaluate them yourself. Test them out for piggyback prong compatibility. A tether float switch will activate the pump when the float rises, so look for that.
- The piggyback prong is a great addition because it controls the submersible pumps that do not have an automatic feature to control themselves. Just insert the prong into the power outlet (as long as a three-prong power plug available). Perfect for failed pump switches. This low-cost alternative is better than replacing the entire pump.
Types of Backup Sump Pump
There are two primary types of backup sump pump; water-powered and battery-powered backup sump pump. Both pumps act as secondary pumps to your main sump pump in the event of emergencies or power failure. They help remove flood water from your basement efficiently and effectively. They are essential to helping you cope adequately with floodwater in your basement to keep the area dry and clear of rising water. Battery-powered sump pump operates by deep-cycle battery power. Water-powered sump pump operates by high-pressure water from the city’s main supply.
Battery backup sump pump
A battery backup sump pump supplements the power supply to your main pump if there is a power failure. It kicks in a soon as the main pump goes off to help pump water from your basement in case of flooding. It operates if the load on the main pump is too much; if the power goes out or if the pump breaks down.
Source: Connelly Plumbing Solutions
The backup system comes with a charger, a battery, extra pipes, and a battery-powered pump. Some features of this sump pump include alerts that let you know if there is a power outage or if the battery needs attention.
Water powered backup sump pump
These pumps rely on water pressure to draw water up and out of the sump pump when there is flooding. They channel city water into the sump when the power shuts off for any reason. It runs continuously during a power failure, provided the water pressure levels remain constant.
Source: Family Handyman
In-sump water-powered backup sump pump operate by drawing in municipal water to keep the pump running during a power outage. These pumps lie within the main drainage system. They must also work while utilizing a separate drain line to help channel water away from the main water supply.
Here is a quick video about how water powered backup sump pump works:
Differences Between Water Powered Backup Sump and Battery Backup Sump Pump
| Water Powered Backup Sump Pump | Battery Backup Sump Pump |
|---|---|
| They also rely on huge volumes of potable city water to help remove floodwater from the basement. | They depend solely on battery power to keep running when the main pump shuts off. |
| Unlike battery backup sump pumps, water powered backup sump pumps can continue running for long periods without depending on electrical power. | The level of battery charge determines how much water the pump can push off. |
| They operate by an immersible sump system and a separate drainage line where the drainage line helps separate the sump water from the municipal water supply. It also helps to prevent possible contamination. | They operate by above-mount pumps situated on a higher level than the main sump pump. |
| Water powered backup sump pumps need as much as 40 psi to operate at its maximum pumping capacity. | The battery backup sump pump runs independently of the main sump pump. |
| They depend on high volumes of water pressure to maintain its pump capacity levels. | It kicks in as soon as the primary pump malfunctions or the power goes out. |
| They require little or no maintenance, and the battery is very durable. | Depending on the type of battery, you may need to recharge it frequently or replace it if it corrodes. |
| Water powered backup sump pumps require a separate drain pipe to keep the floodwater from mixing with the main water supply. | The battery backup sump pump work either by AC/DC or DC power when the main power supply fails. |
| With consistent pressure, water-powered backup sump pumps may draw in almost 4 gallons of water for every gallon of floodwater it pushes off. | The battery backup sump pump can sometimes pump more than 2,000 gallons of water every hour. |
Where is a Battery Backup Sump Pump System Installed?
The actual sump pump machine is usually buried inside a water or sump pit. It is normally equipped with various mechanisms that automatically pump out the floodwater.
Power Options
When there is too much water going into the pit and the motor overheats, the battery backup can provide only several hours of protection after that. However, keep in mind that the power eventually runs out. Luckily, other technologies will pick up the pace and come into play.
This includes generators and solar panels if you have them installed. A primary sump pump is normally powered by an AC/DC or D/C current. However, a backup battery sump pump is normally powered by deep cycle batteries or maintenance-free batteries. You may check our best sump pump list if you are looking for a primary sump pump rather than the backup one.
Alarms & Warning Signals
The backup battery sump pump has a display panel with an indicator light. This monitors the amount of water being exerted from the home. Luckily, most systems have an alarm that makes loud sounds in case a problem arises. They can also make sounds for corrective actions and maintenance.
Another important aspect of this technology is when the dual float switch raises to activate the backup battery. This technology normally connects to Wi-Fi to send text alerts to smartphones that charges happened with the system.
When and Who Needs a Backup Sump Pump?
Who Needs One?
Anyone who owns or rents a house need a backup sump pump. Sometimes unexpected things happen and the best form of protection is prevention and readiness. Floods cause approximately $6 billion in damages every year. Do not let your home become a statistic!
When Is the Best Time to Get a Backup Sump Pump?
Anytime would be a great time to get a backup sump pump. They are especially needed during hurricane season or after ice storms when the liquid melts. Flash flooding events happen around the country, usually expectedly. Also, if a homeowner does not have homeowner insurance, this is a great time to purchase a sump pump.
It literally saves the home and tens to hundreds of thousands of dollars in repairing damages. Another good time to get a sump pump backup battery system is if the homeowner vacations for extended periods of time. This extra layer of protection picks up the responsibility if a water pipe burst or if a storm is impending.
Sometimes the homeowner will not know about these events unless they get alerts from the alarm sensor. Heavy storms that create these conditions normally happen once or twice a year. However, flash floods still occur at a higher rate and do more damage very quickly.
What Are the Benefits of Using A Sump Pump?
- A sump pump will prevent flood water from reaching the walls, carpet, and hardwood floors. This in itself prevents mold from developing and limits nasty airborne pathogens from running rampant. Studies have shown that mold and airborne pathogens can make the family very sick. Moreover, you will save tons of money from repairs.
- A backup battery sump pump is perfect for when a fuse blows. In this case, the backup battery kicks in as an enhanced safety mechanism.
- Another benefit is the highly sensitive sensors installed on a sump pump. They detect rising water levels from the ground up. Once the water touches the sensor, an alarm sounds off. This audio cue helps homeowners stay at a vantage point to fix things before they spiral out of control.
- Some technologically advanced sump pump send out text and email alerts to homeowner’s mobile devices. This system will let homeowners know that the water is rising in the basement. The homeowner just bought themselves more time to perform corrective actions.
- A sump pump is also great for houses in the states more prone to flooding. These include the Inland state that is most prone to large-scale storm systems. They are Mississippi, Alabama, Tennessee, Oklahoma, Kentucky, West Virginia, Iowa, and Missouri.
Which Type of Sump Pump Suits You the Best?
Determining what type of sump pump suits you the best rely on many different factors. The most important one is time. Ask yourself how much time are you going to stay away from the home.
What Type of Material Do You Need?
You need to decide whether you want a plastic or cast iron sump pump construction. A cast iron design lasts longer than the plastic one, but the former is more expensive than the latter.
What Type of Power Do You Need?
Another important factor to consider is whether you want an AC/DC pump or a DC-only pump. The AC/DC pump operates from the wall current or battery. On the flip side, the DC pump operates off the battery, but normally last longer and is less expensive. The reason for this is because the electrical outlet is not burning out the battery.
Where Are You Purchasing The Product?
You need to stay cognizant of where you are purchasing the sump pump. Of course, you are in a better position to evaluate in real life. However, buying online might be cheaper if you can find a used unit from an independent seller.
Is It Important To Use an Alarm on the Pump?
Yes, it is absolutely essential to use an alarm on a sump pump. The main reason is that the alerts head off a potential disaster. Some other reasons are...
- Alarms monitor the water rising above a certain level
- An alarm will sound off like a smoke detector alerting you to excessive water hitting the device. This is a huge benefit for people who want the advantage to stop water damages before they happen
- There are several alarms to choose from. You do not need to limit yourself to only one type
- An alarm prevents small leaks
- Will indicate if a sump pump is malfunctioning
- Will assist the backup battery to kick in and start generating power to the sump pump
- Most modern alarm systems are able to connect to Wi-Fi instead of a landline
- Alert the homeowner to the changes via text messages or email alerts
- Alerts to excessive water detection, lost in power, or battery malfunction.
Sometimes an alarm comes equipped with a sump pump. Always look out for that spec before making a purchase. Or, an alarm can get installed separately. It depends on you and your skills set.
The only downside to getting an alarm is that it might seem confusing or challenging to install. Hiring a professional specializing in sump pump hookups might be the best choice for DIYers.
How Long Does The Whole System Will Run On A Battery?
Getting to Know the Battery Better
Generally, the type of setup implemented during installation determines the battery power. For example, a backup system will reach 2000 cycles on a fully charged 12 volt battery at 75 amp. This means the unit’s battery can last a long time if the system only turns on when water is present.
Most fully charged batteries can handle about 13,000 gallons throughout its entire lifetime as long as there is an on and off switch effect that does not stay on forever.
What If The Battery Never Turns Off?
If the backup pump stays on without turning off, expect a 5 1/2 to 6 hours of battery life. On the flip side, if the pump runs every minute, which is manipulated during installation, then the battery can last 2 days straight.
Some Other Factors To Consider
Always factor in the amount of water the machine can handle and the type of battery it has. High quality batteries are more costly and will last longer than the cheaper ones. Moreover, certain batteries that run off AC/DC uses more power than the DC ones. These rules apply to marine and traditional batteries.
How to Prevent Flooding If There Is Power Outages
Sump pump will help you prevent flooding if there is a power outage, but a backup battery will uphold the power if the primary pump fails. So the backup battery buys at least 24 hours of pump time whenever water comes in the home. This adds extra protection to prevent damages.
Getting A Backup Generator
An extra layer of protection is a backup generator that will assist the primary pump. This is best in the event the actual battery fails or an electric current blows. A generator will help you operate both primary and backup sump pumps. It also keeps other life-saving appliances such as the stove and refrigerator running.
A medium sized generator produces about 5000 watts and a large portable one can produce up to 7500 watts. This provides enough power to restore an air conditioning unit.
Monitoring Devices
Monitoring devices can also help prevent flooding because you are always alerted to any problems regarding excessive water and sump pump issues.
Staying Prepared With A Backup Plan
Another important factor is always staying prepared. Create a good backup plan to ensure every measure gets implemented to prevent the house from flooding. Therefore, having a second electric pump and hydraulic power pump would assist with this.
How to Install Battery Backup Sump Pump
Source: Warranty Coin
There are many ways to install a battery backup sump pump, depending on your preferences.
Electric Pump System
The electric pump has a routing system that draws water from deep in the pit that goes out of the house. However, if there is no electrical power, then the backup sump pump turns on and take its place.
Two-Stage System
If you decide to install a two-stage system, there is an intricate process involved. What you need to do is connect a 12-volt deep-cycle, marine battery to the sump pump. You can simply place it inside a plastic bin and bind together the proper connectors, then add water.
The Process
The first step is to install a check valve preventing water from getting into the sump pump. Then, you want to protect the ends by wrapping the threads with tape. Teflon is the best. Next is putting the battery (marine) into some type of plastic case for protection and then setting it on top of a shelf. You can install a wall mount. However, some people would prefer to keep it on the floor, so it depends on your preference.
Next, plug in the charger for the battery. If you are insecure about doing this yourself, then you can call a licensed electrician to help. Never use an extension cord. When the water is pumping, the pipe should extend outdoors on a downhill slope. It is important to have a drain pipe installed leading to the waterway.
Check the valve to prevent the water from flowing back into the sump pump. You can cut a 1 ½ inch diameter into the PVC pipe for a discharge. Glue it to the discharge pipe hose clamps and rubber connectors. Test out the operation by lifting the flow valve and then start the pump.
How to Install Battery Backup to Existing Sump Pump
The first step is to make sure that your current battery fits the existing sump pump. Do research on your specific model. Keep in mind that you can always seek the help of a professional electrician in case you get confused. Or, you could call the sump pump manufacturer for some advice. Another idea is the YouTube videos and internet articles covering the process.
The Process
Make sure to connect the backup PVC pipe to the primary pipe. It needs to extend out of the house. Make the check valve stays secure. Separate the check valve for each pipe you want. Install a hydrometer to measure the charge level. Make sure there is no water in the area when doing this. Also, make sure to bind the positive and negative voltage connectors on the battery properly.
They are normally identified by different colors. Place the battery in a plastic box after it is fully charged. Get a wrench to loosen the nut on the terminal. Unhook and remove the cable. Never let the cables touch and never let the wrench touch both of the voltage connectors because that can cause a spark.
How Does a Battery Backup Sump Pump Work
A sump pump is usually installed in a pit. When water fills the pit, the pump gets activated. It then channels the water that is flooding the area through the pipes. Usually, these pipes organize in such a way to drain water from the building. Besides, they also have a one-way check valve to prevent water backflow.
In areas where groundwater frequently seeps through the soil or during unprecedented flooding, a sump pump becomes useful. They help in keeping the building dry and ultimately prevent severe flooding.
Why Do You Need a Battery Backup for Your Sump Pump?
Most sump pumps design to operate automatically. This feature is made possible because of a pressure sensor – also called the float activator arm. When there is a flood, water applies pressure to the sensor which then automatically activates the pump. Power surges and blackouts usually occur without warning.
Moreover, they happen during the rainy season when floods are imminent. Lack of a backup system for your sump pump puts your house at a greater risk of flooding. A Sump pump usually uses AC power to operate. A backup system is therefore necessary, in case the AC power fails.
Voltage
For a battery backup sump pump to work properly a 12-volt deep cycle battery is preferable. This amount of voltage is sufficient to run the pump for several hours.
Where Does It Get Installed?
Conveniently, the battery backup sump pump is next to the electrical pump. It can then take the role in case the electric pump fails.
Workability
- A battery backup sump pump works using two principal devices; a relay and a DC to AC converter. Electricity flows from its outlet through the relay. From the relay, it is then transmitted to the sump pump.
- When the AC power gets disconnected as in a blackout or a power surge, the relay switches into a backup mode.
- If sufficient pressure applies to the pump, it automatically turns on and operates on the backup power.
- When the AC power is on again, the pump operates on the power from your house and not from the backup.
This is a convenient way to always stay on the safe side when there is a flood or a massive ice melt.
Pro Tips for Usage & Maintenance
How the Pump Get the Power?
A conventional sump pump is powered by a 110-volt electrical outlet charging the battery to last 1 to 3 days. Technologically advanced pumps are able to limit power to use certain systems by balancing the influx of water. Another way the pump can get power is with a generator when the power turns off.
However, this type of system needs to get installed with a bit of tweak and modifications. Lastly, there are the solar-powered sump pumps installed outside getting energy from the sun. Also, this setup has to get installed by the homeowner.
Electrical Safety Measure
You need to always take the proper precaution when working with any electrical charge or battery. Backup sump pump batteries that got damaged in any way need to get disposed of properly. Some big box store such as Home Depot or auto parts stores will charge a small fee to dispose of it for you. If possible, try not to handle these batteries yourself. Consult the help of a professional who is knowledgeable in this field.
If you decide to dispose of the battery yourself always keep the vent caps really tight. Another precaution to take is to never smoke cigarettes or spark a flame around the battery. This could set off a chain of events that could lead to a fire resulting in injury or death. Always keep in mind that the white caps are negative and the black caps are positive.
Moreover, always make sure to unplug the control unit when you are performing any type of maintenance on the battery, sump pump, or electrical outlet. Call in a professional electrician if needed. Keep anything wet away from electrical currents. Never handle a control unit with wet hands. Avoid stepping or standing on a wet surface anywhere near the battery.
If snowing or raining, avoid using the control unit. Stay far away! A good idea is to make sure the unit will not get exposed to these elements during installation. When it comes time to pull the cord, make sure to pull the actual cord instead of disconnecting from the control unit to avoid an electrical shock. Moreover, avoid using an extension cord because that will create an additional jump off point for the electricity. Cheap extension cords could become frayed over time needing replacements and spark currents.
Never ever disassemble the control unit. Remember, if you are unsure about how to handle the battery or control unit properly, do research or call a professional electrician. You can also call the customer support center of your unit’s brand and ask the representatives.
Don't Pick the Cheap Battery
Just like any piece of technology, if you want a quality product you need to pay a premium price. One downside of purchasing a cheap battery is the inability to hold a charge. This means more electricity for the charging up which could lead to a malfunction.
Extremely cheap batteries are usually made in countries that do not have technology regulation, therefore manufacturers use cheap parts to build the battery. This poses a big safety risk since the battery could explode or catch fire. Additionally, most cheap batteries do not come with a warranty, so you cannot return them for a refund or trade.
Since these batteries do not operate properly, a flooding event will likely go unnoticed causing permanent damage to the house. Another risk of buying cheap batteries is the defective alarm will continually sound off. This normally happens because of limited voltage power or flawed sensors, further depleting the charge. Listening to these faulty alarms continually sound off all day can become very annoying. Therefore, picking a cheap battery is very risky.
How to Use the Battery Backup Properly?
Make sure the backup battery stays plugged directly into the sump pump unit. Match the negative and positive cords to the correct ones on the battery. Black is negative and red is positive on the terminal. Usually, this information is found in the instructions that came along with the sump pump. Or you can find it online at the brand’s website.
Just search for the specific model. Take a look at the LED to make sure it remains lit. Search for the alarm system to make sure it rings consistently. If you hear unusual noises coming from the sump pump, such as a motor humming, then there is something wrong with the internal wiring.
Contact the seller, manufacturer, or repair center for help. Additionally, a constant vibrating unit or a pump that runs all the time is a major problem.
Maintenance and TroubleShooting
Failed Battery
When a battery fails, there are many ways you can fix it. Keep in mind that a battery will eventually become nonfunctional sooner or later. As long as the battery stays operational during heavy storms that are all that really matters. It is best to upgrade the battery to a more expensive, reliable version, especially if your current one is not holding a charge.
Clogging
Drainage issues will happen when the sump pump gets clogged up, normally caused by debris that gets caught up in the pipes when they never get cleaned. Moreover, when the float switch turns off and on a bunch of times, changing the water levels, that can cause a clog or jam also.
To repair this, get an airtight lid seal to prevent the debris from going inside the pit. If the discharge is frozen or get blocked the IceGuard basement system is a great way to keeping the water in line flowing out the basement.
Unit Is Running Nonstop
If a sump pump is running non-stop, check the switches to make sure they are not stuck. Also, check for missing valves.
How Often to Get Maintenance Done?
You should perform a test every 4 to 6 months. Obviously, if you have a flood in this time frame, then you know the pump works. You can perform a test by removing the lid and pressing the float switch. If water gets pumped then the unit is still working.
Always check the battery fluid levels to see if any residue has developed on the battery cap. Replace the cap immediately if necessary. Moreover, evaluate the fluid sensor to ensure it is working properly.
Corrosion & Malfunctions
To prevent the terminal from corroding make sure to clean it regularly and thoroughly. If the discharge gets damaged, plug in the cord to make sure there is not a power outage. Do not use the backup system to test the power, instead try another outlet.
Replace the pump if it will not turn on. The potential cause could be related to the AC. If there is a false activation, then switch the cord. Also, if the DC fuse gets blown then there could be a problem with the wiring. If there is a clogging, unplug the power supply and remove the debris. Also, remove the blockage to make sure the system is running fluidly.
Maintenance Guides
There are many online guides maintenance guides for troubleshooting hundreds of sump pump models. You can also get in contact with the manufacturer or request a booklet in the mail for more information.
Top 3 Best Sump Pump Brands of 2020
Wayne
The Wayne branded sump pumps have thermoplastic, stainless steel, and cast iron constructions for durability and reliability. The power and pumping levels for each unit can range from 1/4 to 3/4 capable of managing 4,000 to nearly 5,000 gallons every hour.
This popular brand is known for providing the best protection against the worst type of flooding. These sump pumps are made by a Midwestern manufacturer in the Scott Fetzer company headquartered in Harrison, Ohio. The Wayne water system is an industry leader delivering homeowners pumping systems serving the community for over 80 years. Most units come with the latest technological advancements in engineering technologies.
Therefore, customers will get quality machines that last long. They have top suction designs that filter debris and minimize clogging, ultimately providing a worry-free water handling solution. Wayne sump pumps can withstand the elements from extreme cold to harsh heat. This adds protection, security, confidence, and comfort. Customers will see a great return on their real estate investments.
Purchasing a high-quality sump pump will prevent them from paying an extravagant amount of money on home repairs after a flood. Furthermore, Wayne is a reliable brand from a team of experts in the homeowner industry. Therefore, you will get the best protection possible within an affordable budget. Customer service is also available for installations, troubleshooting, and technical assistance.
Zoeller
The Zoeller brand has a long-standing reputation for quality, reliability, and performance. The sump pumps have horsepower cast-iron constructions with crew switches, arm handles, and stainless steel accents to reduce rusting. Most Zoeller models can pump a high volume of water above 2,650 gallons every hour. They also produce a high rate of resistance and anti-clogging. They are also well designed for efficiency and proficient handling of heavy loads during torrential downpours.
Most machines are very sturdy and durable, capable of handling chunks of debris up to a half an inch. Designed with Triple Safe Systems, these pumps are for people who are in dire need of using one. However, technology savvy users will successfully operate this machine. Most of the units come with a high price tag because of the high quality. Zoeller has many years of experience since 1939.
This company has produced top quality sump pumps and water drainage system accessories for water and plumbing solutions. As an industry leader that has gained customer’s trust, most machines sync in a way that meets the needs of many plumbing contractors and water managers. Finally, after your purchase, you will get exclusive access to customer service support. This means reliable advice from an expert staff who cares.
Liberty Pumps
Liberty Pumps is a family-owned US branded company headquartered in Bergen, New York. It is known for manufacturing quality products locally and shipped wholesale internationally. This company has a range of primary sump pumps, submersible sump pumps, and backup sump pumps for sewage and wastewater. These pumps have cast iron base materials with aluminum accents and a powder coat finish that withstands high temperatures.
Liberty Pumps are best for helping plumbers and water repair contractors do their jobs quickly, effortlessly, and efficiently. The brand has a lot of clout in the plumbing industry for high-end network services. The beautiful thing about this company is that customers can log onto the brand website for more detailed information about each sump pump. Here they will see different models along with specs and features in the descriptions.
There is a whole slew of things, including catalogs, troubleshooting, and maintenance information. This company offers quality products at affordable prices and customer satisfaction. The Liberty Pumps company prides itself on safety. Their sump pump goes through rigorous testing and an external audit by the multinational Registrar Bureau Veritas.
This certification ensures each unit is safe to handle and reliable to use. Moreover, customers will enjoy a support system after purchasing for additional help.
FAQ:
How Long Does a Battery Back up Sump Pump Last?
Although the backup duration solely depends on the type used, most battery back-up sump pump lasts for a very long time before they drain. Some of these batteries run on AC/DC current while some run on a DC current only. The backup power can go into a reserve mode after an electrical charge, and this enables it to last for a very long time.
How Can I Connect Two Batteries Together?
You can connect two batteries together by fixing together the two wires at the two terminals i.e positive terminal and negative terminal. The batteries can either be connected in a parallel manner or in series. However, it is important to know that when connecting batteries in series the voltage increases and when batteries connect in parallel the current decreases.
Can I Backup Any Sump Pump With a Battery?
Yes. You need to back up the sump pump with a battery to avoid the immediate or accidental shutdown. Since a power outage can make the system to break down, this is the best option. Additionally, always ensure the battery is kept charged in case of an emergency backup.
If I have a backup power source like a generator, would I need to install a battery-powered sump pump instead of a regular sump pump?
A power generator is essential in providing much-needed power whether you have a battery-powered or a regular pump. A generator connects to your regular sump pump by an extension cord, when you need power after an outage. However, you may still need a backup sump pump in the event of a power failure.
The generator keeps your regular sump pump running until the power supply returns. The transfer switch on the generator automatically kicks in when the power goes off. Generators can run for extended periods while not affecting its operation, unlike a backup pump that relies on how often you recharge it.
What are the general causes of sump pump failure?
Apart from a power outage, there are a number of reasons why the sump pump fails. It may break down after years of general wear and tear, from poor maintenance, or a faulty float switch. Additionally, a sump pump may also fail if the pump is too large or too small.
The right size pump helps the system to run efficiently and increase the lifespan. If it is too large, the pump will work harder, and if it is too small, it will be under-utilized. Either way, the incorrect size sump pump will break down faster. Flood water, debris or ice will also block the drain pipes and cause it to fail.
In which case will I need a combination sump pump?
A backup sump pump or primary sump pump will equally provide power to help clear your basement during a power outage. However, a combination sump pump provides both primary and backup-power capacity all in one convenient, easy to use system. They offer the total power protection especially when the flow of floodwater is too much for your main pump to handle.
A combination sump pump provides high-power capability when either pump fails. They help prevent water flowing back into the sump, as well as anti-corrosion and extra backup power protection in severe weather conditions.
How long will the battery backup last when charged for a single time?
Most batteries on a sump backup sump pump will last depending on the size of the battery and the amps. There are some batteries with up to 40 amps of power that may push out about 2,000 gallons of water per hour for up to two days or more. However, other batteries last between 10 to 12 hours depending on the volume of water it needs to pump.
Is a Well Pump Same As a Sump Pump?
A sump pump is an automatic type of pump that is used to pump clean water. These pumps are used in sump basin drainage and other emergency situations. The most common use of a sump pump is in basement drainage to ensure residential flooding doesn’t take place. On the other hand, a well pump is used in pumping water from a well. In most cases, the water from the well is pumped using a jet pump or a submersible pump to draw the water from the ground for home use. You can also find some well water systems that feature a large storage tank to keep water before pumping it to the house again
Final Verdict
So whether you couldn't decide which one to choose from our top 3 picks, I hope reading our top 10 battery backup sump pump reviews will definitely help you to choose the right one according to your needs. You should have learned what to consider when looking for the best battery backup sump pump on the market. Most brands listed here are reliable, high-quality, and offer the top-notch service possible. Things such as choosing the right battery, brand, and accessories will all determine how the sump pump runs and lasting protection that will save you tons of money. Some of the best ones to choose are Zoeller, Liberty Pumps, and Wayne.
Many of them come pre-assembled, have alarms, made with rust-free materials, and some technological advancements to make your user experience better. A Sump pump is definitely highly-beneficial long-term investments. They can literally protect your home from getting damaged and save your life and pockets!
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