Best Battery Backup Sump Pump 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right battery backup sump pump to suit your needs. We review the 10 best battery backup sump pump on the market so you know that your next decision will be a smart one!

When you're trying to select the good battery backup sump pump, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching battery backup sump pump.

You don't have to try out every battery backup sump pump to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best battery backup sump pump to be Basement Watchdog BWE 1000 Gallons Per Hour Basement Watchdog Emergency Back-Up Sump Pump. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is WAYNE - 1/2 HP Basement [Sump] [Pump] System with Integrated Vertical Float Switch and 12 Volt [Battery] Back Up Capability, [Battery] Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty.

Choosing the battery backup sump pump can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated battery backup sump pump. The following products are some of the best you can get right now.

List of Top 10 Battery Backup Sump Pump

Review of Best Battery Backup Sump Pump

1. Basement Watchdog BWE 1000 Gallons Per Hour Basement Watchdog Emergency Back-Up Sump Pump

  • Pumps 2,000 GPH at 0 ft. of lift and 1,000 GPH at 10 ft. of lift
  • User-friendly control panel monitors pump, power and battery conditions 24 hours a day and provides visual and audible alarms to describe what to do for easy maintenance
  • Dual float switch provides 2 times the protection
  • Provides days of intermittent pumping power on a single battery charge
  • Fluid sensor monitors fluid level of the battery

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

  • Indoor Use Only: This 1/2 HP WAYNE indoor sump system is perfect to keep your basement or indoor area dry during heavy water flow, even if you lose electricity; whether it’s rain, snow melting or more, WAYNE model WSS30VN can keep your basement dry
  • Back-Up Ready: WSS30VN will pump up to 5,100 GPH and remove/evacuate/expel/get rid of up to 10,000 gallons on a single battery backup charge; WAYNE WSB1275 75 AH Battery is required for back-up but not included
  • Efficient Design: Comes preassembled and ready for drop-in for easy installation in 15 minutes or less with no need to drill a weep hole; fits in 16” diameter or larger sump basins
  • Additional Features: The system has been tested to 1 million cycles for long-lasting use; comes with 8-foot SJTW power cord
  • Quality You Deserve: Proudly assembled in the USA for quality you can trust; warrantied for 3 years for dependable, efficient, & ultra-quiet performance

3. 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

  • Pumps 2,500 GPH at 0 ft. of lift and 1,730 GPH at 10 ft. of lift
  • User-friendly control panel lights up with a warning and describes what to do for easy maintenance
  • A sensor monitors battery fluid levels for increased piece of mind
  • Includes controller, charger, dual float switch, pump and battery box (battery sold separately)
  • Compact pump can be installed even in small or narrow sump pits

4. Miumoon 1500W Primary Sump Pump Battery Backup, LCD Display, Auto Switches for Continuous Sump Pump Operation, Sump Pump Backup Power System for Emergency and Power Outage

  • 【Design for Basement Protection】Miumoon sump pump battery backup system are designed for basements to protect your home from flooding, When the power supply is normal, the pump is powered and charged automatically. When the power supply is cut off, it switches to battery power automatically, ensuring that your sump pump system operates smoothly and continuously. Whether it's a hurricane or heavy rain, the Miumoon sump pump battery backup system can keep your basement dry at all times.
  • 【Excellent Performance】Miumoon sump pump battery backup system output power is up to 1500 Watt and output current can operate at a maximum current of 13.6 amps, it is easy to running both single and double pump systems, saving you valuable time and cost, Miumoon sump pump battery backup is ideal choice for handling basement sewage, and enjoy a clean, pollution-free environment with ease.
  • 【Charging mode】1500W sump pump battery backup system has a built-in 20A battery charger that supports fast charging for various battery types, trickle charging and the unit is suitable for deep-cycle lithium batteries, AGM batteries and other deep-cycle battery types, but not for non-deep-cycle batteries. In addition, Miumoon sump pump battery backup have overcharge protection, your battery will not suffer any damage, which greatly extends your battery life.
  • 【Safety Use】Miumoon sump pump battery backup has a LCD display on side, which allows you to clearly understand the battery and sump pump operating status. Additionally, It also has a built-in cooling system and overload protector, as well as multiple protection functions, including overheat, short circuit, low voltage, overcharge protection, etc., which not only improves the safety of use but also extends the equipment's lifespan.
  • 【Easy to Install】Miumoon sump pump battery backup system requires no additional wiring, just assemble the AC &DC cable, it is a easy things. Multiple fixation modes, fixed hole on the side allow you flat placement or wall mounting. Miumoon sump pump battery backup system is your smart choice for easy and hassle-free installation

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

  • Pre-assembled system allowing for easy installation with little or no plumbing knowledge necessary
  • 1/3 HP energy efficient permanent split capacitor (PSC) primary pump can save money on your electric bills
  • Primary pump capacity 3,100 GPH at a 10 ft. lift and 3,720 GPH at 0 ft. lift
  • Backup system capacity 1,000 GPH at 10 ft. lift and 2,000 GPH at 0 ft. lift
  • Includes emergency battery backup sump pump system with 24 hour a day monitoring controller

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

  • Maintenance free - no need to add battery fluid or distilled water
  • Up to 40-hour protection (based on a 10% duty cycle) on the Basement Watchdog Big Dog (BWD12-120C+)
  • Up to 48-hour protection (based on a 10% duty cycle) on the Basement Watchdog Special + (BWSP+) and Basement Watchdog Big Combination sump pump system (BW4000, CITS-50)
  • Up to 80-hour protection (based on a 10% duty cycle) on the Basement Watchdog Emergency (BWE) and Basement Watchdog Combination sump pump system (DFK961, CITE-33)
  • Runs various Basement Watchdog sump pump systems intermittently for days

7. DNShorix 1500W Sump Pump Battery Backup System With LCD Display for Emergency and Power Outage, Auto Switches Battery Backup for Sump Pump Continuous Operation

  • 【Excellent Performanc】The sump pump battery backup system output power is up to 1500 Watt and output current can operate at a maximum current of 13.6 amps. Our efficient backup unit generates a Pure Sine Wave 110/120 VAC voltage that is cleaner, quieter, and more stable. It is easy to running both single and double pump systems, saving you valuable time and cost.
  • 【Cutting-edge Technology】It has a built-in 20A battery charger that supports fast charging for various battery types, trickle charging and the unit is suitable for deep-cycle lithium batteries, AGM batteries and other deep-cycle battery types, but not for non-deep-cycle batteries. It provides overcharge prevention. Once fully charged, the battery is maintained with a "trickle charge" to ensure it remains fully powered and ready for use.
  • 【Safety Design】The sump pump backup power features an LCD display, which allows you to clearly understand the battery charging status. Additionally, it is equipped with two grounding sockets and independent module switches for each part, making it more convenient to use. It also has a built-in cooling system and self-recovery overload protector, as well as multiple protection functions, including overheat, short circuit, low voltage, overcharge protection, etc.
  • 【Easy to Install】The sump pump battery backup system requires no additional wiring, just assemble the AC &DC cable, it is a easy things. Multiple fixation modes, fixed hole on the side allow you flat placement or wall mounting.With a detailed instruction manual and attentive customer service, Sump pump battery backup system is your smart choice for easy and hassle-free installation.
  • 【Keep the Basement from Flooding】 Whether it's a hurricane or heavy rain, the sump pump battery backup system can handle extreme weather conditions, keeping your basement as dry as ever. When the AC power supply is normal, the pump is powered and charged automatically. When the power supply is cut off, it switches to battery power automatically, ensuring that your sewage pump system operates smoothly and continuously. Never again worry about your basement during power outages!

8. Superior Pump 92900 12V Battery Back Up Submersible Sump Pump with Tethered Switch

  • 12 Volt Sump pump moves up to 1,380 gallons per hour, pump will lift water up to 25' of vertical height
  • Tough thermoplastic construction; 10-foot cord length
  • Tethered float switch to automatically turn the pump on/off
  • 1-1/4 inch or 1-1/2 inch NPT discharge for high capacity pumping
  • Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested

9. Zoeller 508-0005 Aquanot 508 Battery Back-Up System

  • 12 volt highly efficient noncorrosive pump construction
  • Integrated check valve
  • Quick disconnect discharge
  • Aluminum seal pocket & cooling plate
  • Hand built & 100% tested in USA

10. Superior Pump 92911 1/2 HP Cast Iron Primary Sump Pump and Backup Pump Kit, Black

  • Primary pump-pumps up to 4200 gallons per hour, pumps water up to 25 vertical feet
  • Pre-assembled kit: Primary pump model 92511 cast iron sump pump and 12V DC backup pump
  • Kit includes 87 decibel alarm, electronic control panel with indicator lights, battery box, mounting hardware, 2 AMP DC charger (12 volt deep cycle battery not included)
  • Pre-Assembled Kit is ready to install
  • Vertical float switch on primary and backup pumps

Last update on 2024-04-26 / Affiliate links / Images from Amazon Product Advertising API

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