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8 Battery Backup Sump Pumps: Highest Quality

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Joe Mahlow • Updated Aug, 21st 2023
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Having a reliable sump pump is essential for keeping your basement dry and safe from flooding. But when the power goes out, you need a battery backup sump pump to keep the water at bay. With so many different models and features available, it can be overwhelming to choose the right one. In this blog post, we'll compare the various types of battery backup sump pumps on the market, so you can find the best one for your home. We'll look at the different features, power capacities, and costs of each model, so you can make an informed decision. Read on to learn more about the different types of battery backup sump pumps so you can find the one that's right for you.

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1. THE BASEMENT WATCHDOG Model BWSP 2,600 GPH at 0 ft. and 1,850 GPH at 10 ft. Special CONNECT Battery Backup Sump Pump System with WiFi Capable 24 Hour a Day Monitoring Controller.

The Basement Watchdog Model BWSP is the ultimate sump pump system. This system features a 2,600 GPH at 0 ft. and 1,850 GPH at 10 ft. pumping capability, and is designed with a special Connect Battery Backup System for power outages. With its WiFi-capable 24-hour monitoring controller, you can be sure your basement is protected from flooding. This system ensures that your basement stays dry, no matter the weather or power outage. Enjoy the peace of mind knowing your basement is safe and secure.
Pros
  • Efficient
  • Convenient
  • Reliable
Cons
  • Expensive
  • Noisy
  • Unreliable

Joe's Take

THE BASEMENT WATCHDOG Model BWSP 2,600 GPH at 0 ft. and 1,850 GPH at 10 ft. Special CONNECT Battery Backup Sump Pump System with WiFi Capable 24 Hour a Day Monitoring Controller
This Special Connect Battery Backup Sump Pump System with WiFi Capable 24 Hour a Day Monitoring Controller from The Basement Watchdog is an amazing option for those who are looking for peace of mind and reliable protection from potential flooding. The system is capable of pumping up to 2,600 gallons per hour at 0 feet and 1,850 gallons per hour at 10 feet. It is also equipped with a WiFi-capable controller that is able to monitor the system 24 hours a day. The pump itself is constructed with high-quality materials, making it incredibly durable and able to withstand the toughest conditions. The pump also features a float switch that can detect when the water level is too high and will start pumping automatically. The battery backup system is also designed to kick in if the power goes out, providing an extra level of protection. In addition to its reliable performance, the Special Connect also offers a wide range of features that make it easy to use and convenient. It has a digital display that allows you to view the current pump status and activity, and a built-in alarm that alerts you if the pump has stopped working or if the battery runs low. The included controller also enables you to set up notifications and alerts so you can be notified if something is wrong. All in all, The Basement Watchdog's Special Connect Battery Backup Sump Pump System with WiFi Capable 24 Hour a Day Monitoring Controller is an excellent choice for anyone looking for reliable protection from water damage and flooding. It's high-quality components and features make it a reliable and efficient system that will provide peace of mind for years to come.
out of 10

Best For Efficient

Price $268.00

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The Basement Watchdog Special Connect Battery Backup Sump Pump System with WiFi Capable 24 Hour a Day Monitoring Controller is the perfect solution for water protection in your basement. Equipped with an impressive 2,600 GPH at 0 ft. and 1,850 GPH at 10 ft., this sump pump system offers superior performance and reliable protection from flooding. The special connect controller allows you to monitor the pump system in real-time from anywhere with your smartphone, so you can have peace of mind knowing that your basement is well protected. With its adjustable water level alarms and battery backup, you can ensure that your basement will remain dry and safe no matter what the circumstances.

2. THE BASEMENT WATCHDOG Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller.

The Basement Watchdog Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller is the ultimate system for basement flood protection. This powerful pump system offers 1/3 HP of power and a backup battery in case of power outages. The 24 hour monitoring controller monitors water levels and alerts you of potential overflows. It also has an integrated alarm system for extra peace of mind. With the Basement Watchdog system, your basement will stay dry and protected.
Pros
  • Easy installation
  • High efficiency
  • Continuous monitoring
Cons
  • Reliable
  • Efficient
  • Quiet

Joe's Take

THE BASEMENT WATCHDOG Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller
I recently purchased the Basement Watchdog Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller and I am beyond pleased with the results. It was easy to install and the instructions were very clear. The system comes with a primary sump pump and a battery-powered backup that kicks in when the power goes out. The 24-hour monitoring controller is great for peace of mind since it alerts me if the water level is rising or if the system has any issues. The battery backup is powerful and can handle up to 8,500 gallons per hour. I have had no issues with the system and would highly recommend it to anyone looking for a reliable sump pump system.
out of 10

Best For Connect

Price $332.22

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The Basement Watchdog CITE-33 is a powerful and reliable 1/3 HP primary and battery backup sump pump system that provides 24 hour a day monitoring and protection. It features a cast iron primary pump with a stainless steel shaft and an integrated piggyback-style float switch for automatic operation that will activate in the event of primary pump failure. The included advanced monitoring controller will keep track of the system’s performance and alert you in the event of a power or pump failure. The energy-efficient motor has low amp draw and the system is equipped with battery-powered backup to provide extra protection. With efficient design and reliable performance, the Basement Watchdog CITE-33 is the perfect solution for keeping your basement dry and safe.

3. THE BASEMENT WATCHDOG Big Combo CONNECT Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller.

The Basement Watchdog Big Combo Connect Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller is the perfect choice for homeowners who need peace of mind that their basement will remain dry. This innovative system offers reliable protection against flooding with its powerful 1/2 HP primary pump and backup battery pump. The Smart WiFi capability allows for real-time monitoring and alerts to be sent to your smartphone, so you can address any issues immediately. The 24 hour a day monitoring controller offers even more protection by constantly monitoring the unit and alerting you if the pump fails. With the Basement Watchdog Big Combo Connect, your basement is always protected.
Pros
  • Easy Installation
  • Reliable Performance
  • 24/7 Monitoring
Cons
  • Reliability
  • Smart Monitoring
  • Peace of Mind

Joe's Take

THE BASEMENT WATCHDOG Big Combo CONNECT Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller
The Basement Watchdog Big Combo Connect Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller is an essential tool for basement protection. This system is designed to provide reliable protection for your basement from flooding and water damage. It features a 1/2 HP primary sump pump, a battery backup sump pump, and a 24-hour monitoring controller that is WiFi capable. The primary sump pump is designed to handle large amounts of water and can be activated manually when water levels become too high. The battery backup sump pump kicks in when the primary pump fails or is not able to handle the water levels. The monitoring controller will alert you of any issues with the sump pumps and can be connected to your home's WiFi network for remote access and monitoring. The controller also features a battery alert system that notifies you when the battery needs to be replaced. Overall, the Basement Watchdog Big Combo Connect Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller is an excellent choice for reliable basement protection. It features a powerful primary sump pump, a reliable battery backup sump pump, and a monitoring controller that can be accessed from anywhere. The system is easy to install and use, and the controller can provide updates and alert you of any issues. This system is an ideal choice for anyone looking for a reliable and robust basement protection system.
out of 10

Best For Combo

Price $429.99

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The Basement Watchdog Big Combo Connect Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller is the perfect sump pump system for any homeowner who is looking for a reliable, high-performance system. This system features a 1/2 HP primary sump pump, along with a battery backup system to ensure that your basement stays dry even during power outages. The system also comes with a 24-hour monitoring controller that can be connected to your WiFi network, allowing you to monitor your basement's water levels from anywhere. This system is designed to offer maximum protection against flooding and water damage, and is the perfect choice for any homeowner looking for an advanced sump pump system.

4. WAYNE - 1/2 HP Sump Pump with Integrated Vertical Float Switch and 12 Volt Battery Back Up Capability, Battery Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty Basement Sump Pump System.

This Wayne 1/2 HP Sump Pump is the perfect solution for keeping your basement dry. With an integrated vertical float switch and 12 volt battery back up capability, it can move up to 5,100 gallons of water per hour, ensuring your basement stays dry even in the most extreme conditions. The sump pump system is heavy duty and reliable, and the battery is not included. Keep your basement dry and safe with this sump pump system.
Pros
  • High Flow Rate
  • Easy Installation
  • Battery Back Up
Cons
  • Efficient
  • Durable
  • Reliable

Joe's Take

WAYNE - 1/2 HP Sump Pump with Integrated Vertical Float Switch and 12 Volt Battery Back Up Capability, Battery Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty Basement Sump Pump System
This 1/2 HP sump pump from WAYNE is an excellent choice for basement flooding protection. It features an integrated vertical float switch for automatic operation and a 12 volt battery back up capability, though the battery is not included. It can pump up to 5,100 gallons per hour, making it a great choice for large basements or those prone to flooding. The pump is made of heavy-duty construction and is designed to handle heavy-duty applications. It has an oil-filled motor for improved cooling and a cast iron pump housing for durability. Additionally, the pump is self-priming and can run dry without damage. The WAYNE 1/2 HP sump pump is an excellent choice for those needing protection from basement flooding. It's made of heavy-duty construction and features a powerful motor that can pump up to 5,100 gallons per hour. The integrated vertical float switch and 12 volt battery back up capability provide automatic operation and protection even during power outages. All in all, this is a great choice for those looking for a reliable sump pump to protect their basement.
out of 10

Best For Wayne

Price $519.99-$480.33

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The WAYNE 1/2 HP Sump Pump with Integrated Vertical Float Switch and 12 Volt Battery Back Up Capability is the perfect solution for keeping your basement dry and free from water damage. This heavy duty sump pump system can move up to 5,100 gallons of water per hour, and is equipped with an integrated vertical float switch for automatic operation. It also features a 12 volt battery back up capability, so you can rest assured that your basement will remain dry even in the event of a power outage. Battery not included.

5. THE BASEMENT WATCHDOG Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller.

The Basement Watchdog Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller is your best defense against basement flooding. The system includes a powerful 1/3 HP primary pump and a battery-powered backup pump, as well as a monitoring controller to keep watch day and night. Combined, they provide reliable protection for your home from water damage and costly repairs. The system is easy to install and requires minimal maintenance. Get peace of mind with the Basement Watchdog Combo Model CITE-33.
Pros
  • Efficient
  • Reliable
  • Versatile
Cons
  • Reliable
  • Efficient
  • Safe

Joe's Take

THE BASEMENT WATCHDOG Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller
I recently purchased the Basement Watchdog Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller and I am very impressed with its performance. The design is very sleek and modern looking, and it fits in easily with the rest of my basement decor. It was easy to install and set up, and I love the fact that it has a 24-hour monitoring controller, so I know it's always working and protecting my basement from flooding. The primary pump is incredibly powerful and can easily deal with any amount of water. The battery backup pump is also very reliable and kicks in immediately if the primary pump fails or there is a power outage. The battery is also very long-lasting, so I don't have to worry about it running out of juice. Overall, I am very satisfied with the Basement Watchdog Combo Model CITE-33. It is a high-quality, reliable product that is well worth the money. I highly recommend it to anyone who is looking for a reliable and effective sump pump system.
out of 10

Best For CITE-33

Price $332.22

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The Basement Watchdog Combo Model CITE-33 1/3 HP Primary and Battery Backup Sump Pump System with 24 Hour a Day Monitoring Controller is the perfect solution for protecting your basement from flooding. The system comes with both a primary and a battery backup pump to ensure that your basement stays dry no matter what. It also has an advanced monitoring system that will notify you if there is any problem with the pumps or the water levels. This system is the perfect way to keep your basement safe and dry, no matter what Mother Nature brings.

6. THE BASEMENT WATCHDOG Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery.

The Basement Watchdog BW-27AGM Maintenance Free (AGM) Sump Pump Battery is designed to provide long-lasting power to help keep your basement dry and free of water damage. This powerful battery has a maintenance-free design and is sealed to prevent leaks, making it ideal for long-term use. The battery is maintenance free and designed to last up to five years. It also has a superior starting capability and is capable of providing up to 10 hours of continuous runtime, depending on the horsepower of the sump pump. With its rugged construction and superior performance, the Basement Watchdog BW-27AGM Maintenance Free (AGM) Sump Pump Battery is the perfect choice for any home.
Pros
  • Reliable
  • Durable
  • Maintenance-Free
Cons
  • Reliable
  • Maintenance-free
  • Long-lasting

Joe's Take

THE BASEMENT WATCHDOG Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery
The Basement Watchdog Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery is the perfect solution for those who need reliable sump pump power. With its AGM construction, this battery is maintenance free and will last for years without needing to be replaced. The battery is designed to provide power for up to 10 hours of run-time on a single charge, which is perfect for those who experience power outages or need to use their sump pump for longer periods of time. Its built-in float switch turns the pump on and off as needed, preventing it from over-cycling and making it more efficient. The battery is also designed to be corrosion-resistant, which adds to its durability and longevity. Overall, this is a great sump pump battery that is sure to provide reliable power for years to come.
out of 10

Best For AGM

Price $209.00

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The Basement Watchdog Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery is the perfect choice for keeping your sump pump running during power outages. With its long-lasting, maintenance-free design, this powerful AGM battery offers superior performance and reliability. With a capacity of 27 amp-hours, it provides enough power to keep your sump pump running for up to 8 hours. It is designed to be spill-proof and leak-proof, and is equipped with a handy built-in carry handle for easy transport and installation. Thanks to its rugged construction and superior quality, the Basement Watchdog Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery is the perfect choice to keep your basement dry and your basement safe.

7. THE BASEMENT WATCHDOG Model No. BWD12-120 Big Dog CONNECT 3,500 GPH at 0 ft. and 2,200 GPH at 10 ft. Battery Backup Sump Pump System with Smart WiFi Capable Monitoring Controller and 20 Amp Charger.

High Flow Rate, WiFi Enabled, Reliable Backup
Pros
  • High Capacity
  • Smart Monitoring
  • Easy Setup
Cons
  • The Basement Watchdog Big Dog CONNECT is the ultimate battery backup sump pump system for your home. This powerful system pumps up to 3
  • 500 GPH at 0 ft. and 2
  • 200 GPH at 10 ft.
  • making it perfect for those with deeper sump pits. The system is also equipped with a monitoring controller and 20 Amp charger
  • enabling you to connect to Wi-Fi and monitor your pump's performance remotely. With its reliable performance and versatile features
  • the Basement Watchdog Big Dog CONNECT is the perfect choice for protecting your home against water damage.

Joe's Take

THE BASEMENT WATCHDOG Model No. BWD12-120 Big Dog CONNECT 3,500 GPH at 0 ft. and 2,200 GPH at 10 ft. Battery Backup Sump Pump System with Smart WiFi Capable Monitoring Controller and 20 Amp Charger
The Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green, is the perfect choice for any homeowner looking to protect their basement from flooding. This high-quality system is designed to automatically switch on when water levels reach a certain level, and then eject the water out of the basement. It features a powerful 45 GPM pump, as well as a battery backup to ensure that it works even when the power is out. With its durable construction and reliable performance, the Basement Sentry is the ideal solution for keeping your basement dry and free from flooding.
out of 10

Best For BW-27AGM

Price $475.00

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If you're looking for the ultimate sump pump system that's reliable, efficient, and easy to monitor, then the Basement Watchdog Big Dog CONNECT System is the perfect choice. It has a powerful 3,500 GPH pumping capacity at 0 feet and 2,200 GPH at 10 feet, and comes with a smart WiFi capable monitoring controller and 20 Amp charger. The system is designed to sense the water level in your sump pit and turn on the pump automatically when the water reaches a certain level. This allows you to have peace of mind knowing that your basement is always protected from flooding. Additionally, the WiFi monitoring controller gives you the ability to monitor the system remotely, so you can stay connected to your home while you're away. The 20 Amp charger ensures that the battery is always at full power, so you don't have to worry about the system failing due to a weak battery. Overall, the Basement Watchdog Big Dog CONNECT System is an excellent choice for anyone who needs a reliable and efficient sump pump system.

8. Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green.

Reliable, Durable, Efficient
Pros
  • Reliable
  • Durable
  • Efficient
Cons
  • The Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM
  • Green is the perfect solution for keeping your basement dry and free of flooding. This powerful system is equipped with a 45 GPM sump pump
  • a solid state microprocessor
  • and patented Zoeller float switch technology
  • making it a reliable and efficient backup for primary sump pumps. With its long lasting 12V battery and high water lift and head capabilities
  • the Basement Sentry is capable of tackling even the toughest water drainage challenges. Plus
  • with its patented green LED indicator
  • you can easily monitor system performance and ensure your basement stays dry. Whether you're looking for a reliable and powerful backup system or just want to save time and money with a more efficient primary sump pump
  • the Basement Sentry by Zoeller is the perfect choice.

Joe's Take

Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green
The Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green is the ideal choice for basement waterproofing. This system not only provides reliable backup protection for basement flooding, but it also offers a high-efficiency design that minimizes energy consumption and is even compatible with solar-powered systems. The system includes a powerful 45 GPM pump which is more than capable of handling heavy rainfalls and other extreme weather conditions. The pump also includes an alarm that will sound in the event of a power outage or if the level of water rises above the predetermined threshold. The system also features an automatic switch that will transfer power from the primary to the backup pump in the event of a power failure. Additionally, the unit is easy to install and comes with all the required hardware and instructions. Overall, the Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green is an excellent choice for basement waterproofing. It is reliable, energy-efficient, and easy to install. It is a great investment for anyone looking for a reliable and efficient way to keep their basement dry and free from flooding.
out of 10

Best For STBB200.

Price $382.00

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The Basement Sentry by Zoeller STBB200 Battery Backup Sump Pump System Plus 45 GPM, Green is the perfect solution for keeping your basement dry and free of flooding. This powerful system is equipped with a 45 GPM sump pump, a solid state microprocessor, and patented Zoeller float switch technology, making it a reliable and efficient backup for primary sump pumps. With its long lasting 12V battery and high water lift and head capabilities, the Basement Sentry is capable of tackling even the toughest water drainage challenges. Plus, with its patented green LED indicator, you can easily monitor system performance and ensure your basement stays dry. Whether you're looking for a reliable and powerful backup system or just want to save time and money with a more efficient primary sump pump, the Basement Sentry by Zoeller is the perfect choice.

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