Best Sump Pump Batteries (2022): Reviews & Comparison

If you have a sump pump in your home, it's important to have a battery backup in case of a power outage. In this blog post, we'll discuss the best sump pump batteries and some factors to consider when choosing one. We'll also provide some tips on how to keep your battery backup up and running.

Basement Watchdog Back-Up Sump Pump

Basement Watchdog's backup sump pump is designed to provide peace of mind during a power outage. The compact pump can be installed in even the smallest of sump pits, and is compatible with both wet cell and maintenance-free (AGM) batteries. The user-friendly control panel lights up with a warning and describes what to do for easy maintenance. The kit includes the controller, charger, dual float switch, pump, and battery box (battery sold separately).

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How do I choose a sump pump battery?

If you live in an area that's prone to flooding, a sump pump is a must-have appliance. Sump pumps are designed to remove excess water from your home, and they can be a lifesaver during heavy rains. But sump pumps rely on electricity to run, so what happens if the power goes out? That's where a sump pump battery comes in.

A sump pump battery provides backup power for your sump pump, ensuring that it will continue to run even if the power goes out. With so many options on the market, finding the best sump pump battery can be challenging. But with a little bit of research, you should be able to find the perfect battery for your needs.

Batteries are not created equal. Some are designed to provide long-lasting power, while others may only offer a short amount of backup power. The best sump pump battery will depend on your specific needs and requirements.

When choosing a sump pump battery, you'll want to consider the following factors:

* Battery Capacity: The capacity of a battery is measured in amp-hours (Ah). This is the amount of time a battery can provide a certain amount of power. For example, a battery with a capacity of 100 Ah can provide 1 ampere for 100 hours or 2 amperes for 50 hours.

* Battery Life: The life of a battery is measured in cycles. A cycle is defined as one discharge and recharge cycle. The life of a battery is affected by many factors, including temperature, depth of discharge, and charging method.

* Battery Type: The type of battery plays a big role in its performance. The most recommended type is a deep cycle lead-acid battery that can withstand being discharged and recharged multiple times.

* Environmental Conditions: Batteries are affected by extreme heat and cold. If you live in an area with extreme temperatures, you'll want to choose a battery that can withstand these conditions.

* Backup Power: The backup power is the amount of time a battery can provide power in the event of a power outage. This is typically measured in hours.

* Warranty: The warranty is an important factor to consider when choosing a sump pump battery. Many manufacturers offer a limited warranty on their products. Be sure to read the fine print and understand the terms and conditions of the warranty before making your purchase.

There is no one-size-fits-all solution when it comes to choosing the best sump pump battery. The best battery for your needs will depend on different factors, such as those mentioned above. Consider all of these factors before making your final decision to ensure you choose the best sump pump battery for your needs.

Which are the best sump pump batteries?

Now that you know the basics of sump pump batteries, it's time to choose the best one for your needs. Here are some of the popular options on the market:

Basement Watchdog Back-Up Sump Pump

The Basement Watchdog sump pump is a top-of-the-line pump that offers many features to help protect your basement from flooding. One of the best features is the user-friendly control panel. This panel displays the pump, power, and battery status 24 hours a Way. It also gives visual and audible alerts to guide you through simple repair. The dual float switch provides 2 times the protection against flooding by automatically activating the pump when the water level rises. This pump also features a cast iron construction for durability and a corrosion-resistant powder-coated finish.

This pump is also compatible with both wet cell and maintenance-free AGM batteries, making it a versatile and convenient option for any home. With its reliable performance and easy installation, the Basement Watchdog backup sump pump is an essential piece of equipment for anyone who wants to keep their basement dry and safe.

Basement Watchdog Back-Up Sump Pump

Basement Watchdog's backup sump pump is designed to provide peace of mind during a power outage. The compact pump can be installed in even the smallest of sump pits, and is compatible with both wet cell and maintenance-free (AGM) batteries. The user-friendly control panel lights up with a warning and describes what to do for easy maintenance. The kit includes the controller, charger, dual float switch, pump, and battery box (battery sold separately).

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Superior Pump 92900 12-Volt Battery

The Superior 92900 12-Volt sump pump battery is another great choice for anyone looking for a powerful and reliable sump pump. This pump can move up to 1,380 gallons per hour, making it perfect for use in a variety of applications. It also features a tough thermoplastic construction that is able to withstand heavy use. Its 10-foot cord length makes it easy to connect to various power sources, and the tethered float switch ensures that the pump will automatically turn on and off as needed. This pump is engineered with quality components and is 100% factory tested to ensure maximum performance.

Superior Pump 92900 Submersible Sump Pump

The Superior Pump 92900 backup submersible sump pump features a thermoplastic housing and an adjustable float switch for reliable operation. The pump’s variable-sized discharge allows you to adjust the water flow rate, making it ideal for use with sump pumps or other drainage applications. The pump is built to last, engineered with quality components, and is 100% factory tested.

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The BASEMENT WATCHDOG BW-27 AGM Sump Pump Battery

If you are looking for a sump pump battery that will give you reliable power, the Basement Watchdog BW-27 is a great option. This battery is designed for long-lasting performance, and it features an Absorbent Glass Mat (AGM) design that helps to keep the battery running cooler and longer. The BW-27 has technology separators that help to prevent dry-out and corrosion, making it a durable option that you can count on.

This sump pump battery is known as the most dependable and user-friendly pump on the market. This pump has met quality manufacturing practices that include thoroughly testing every single unit to ensure reliable and safe operation.

The BASEMENT WATCHDOG BW-27 AGM Sump Pump Battery

Looking for a dependable and user-friendly sump pump? Look no further than the BASEMENT WATCHDOG BW-27 AGM sump pump battery. This top-of-the-line pump has met quality manufacturing practices that include thorough testing. That means you can be confident that your pump will work flawlessly when you need it most. In addition, the BASEMENT WATCHDOG BW-27 AGM sump pump battery is backed by a warranty, so you can rest assured that you're making a wise investment. Don't wait any longer, order your pump today!

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Zoeller 508-0006 Aquanot 508 ProPak53 Preassembled Sump Pump System

The Zoeller Aquanot sump pump system is a great and efficient way to ensure your basement stays dry. The 115 volt DC backup system includes a pump, check valve, float switch, and piping. The entire system comes fully assembled and ready to install, making it a simple and straightforward solution for keeping your basement clean and dry. With its reliable performance and easy installation, the Zoeller Aquanot sump pump system is an ideal choice for anyone looking to protect their home from water damage. The included charger/controller has an alarm and light indicator that lets you know when the battery is low, and the warning system helps you avoid overloading the pump. With the Zoeller Aquanot sump pump system, you can rest assured that your home will be protected from water damage.

Zoeller 508-0006 Aquanot Preassembled Sump Pump

The Zoeller Aquanot Sump Pump System is a dependable and easy to use solution for protecting your home from flooding. The system includes a battery backup that kicks in when the power goes out, ensuring that your sump pump will continue to run even if the power is out for an extended period of time. The battery is also protected from overcharging, prolonging its lifespan. The LCD screen displays vital information about the system, including battery voltage, making it easy to keep an eye on the status of the system. The 100% factory testing provides peace of mind that the system will work as advertised. Whether you're away from home for an extended period of time or just want to know that your basement is protected in case of a power outage, the Zoeller Aquanot Sump Pump System is a great choice.

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WAYNE ESP15 Battery Back-Up 12 Volt Sump Pump System

When it comes to protecting your home from flooding, the Wayne ESP15 backup sump pump system is a reliable choice. This system can pump up to 720 gallons of water per hour and features corrosion-resistant thermoplastic construction for durability. There is an alarm sound when the backup system is active, so you can ensure that your home is protected even when you're not there. The Wayne ESP15 requires one 40-ampere hour or one 75-ampere hour battery, and it comes with a 1-year limited warranty. With its powerful performance and smart design, the Wayne ESP15 is an excellent choice for keeping your home dry.

WAYNE ESP15 Battery Back-Up 12 Volt Sump Pump System

Wayne ESP15 Battery backup sump pump system is a fully automatic and reliably corrosion-resistant sump system that includes a 12-volt battery. With the help of visual and audible indicators, the system informs the homeowner when the backup system is in action and also keeps them updated about the battery's charge status. It is capable of 720 GPH at 10 ft. of lift with a maximum flow of 1750 GPH. The thermoplastic construction makes it highly durable even in the most challenging environments. Thus, it is an ideal sump pump for those who want to be prepared for anything.

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How long will a sump pump battery last?

If you have a sump pump that is fully charged, the battery will last for approximately 5-7 hours of continuous pumping. This means that if your power goes out, you can rest assured knowing that your sump pump will still be able to operate and protect your home from flooding. However, keep in mind that if your battery is not fully charged, it may only last for a few hours or less. Therefore, it's important to regularly check your sump pump's battery to make sure it is adequately charged.

Is a sump pump battery backup worth it?

Battery backup provides peace of mind in case of a power outage. If your area is prone to power outages (due to weather conditions, for example), installing a backup battery can give you the peace of mind that your sump pump will continue to function even if the power goes out.

Backups can help prevent basement flooding. This is probably the most important reason to have a backup system in place – to avoid basement flooding. If your primary sump pump fails or the power goes out, and there is water already accumulated in your basement, a backup system can help prevent extensive flooding and water damage.

Overall, a battery backup sump pump system is a wise investment, especially if you live in an area where power outages are common.

How often do you need to replace the sump pump battery?

It's generally recommended that you replace your sump pump battery every five years. This ensures that your pump will be able to continue running effectively, even in the event of a power outage. Of course, if you live in an area with particularly high water table levels, you may need to replace your battery more frequently. Similarly, if your pump isn't used very often, you might be able to extend the lifespan of your battery somewhat. If unsure, it's best to consult with a qualified technician to determine how often you should replace your sump pump battery.

Conclusion

Sump pump battery backups are a great way to protect your home from flooding, especially during power outages. It’s important to choose the right battery for your needs and understand how often you need to replace it. We hope this article has helped you make an informed decision about sump pump batteries.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.