Best rated battery backup sump pump – Top 8 of 2020

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We checked out hundreds reviews, and put together a list of the most popular sellers. Check out the top rated battery backup sump pump below.


No. 1
Back Up Battery 12V DC In/Outdoor High Water Alarm for DC/Battery Back-up Septic/Sump/Pond Pumps/Solar Installations
1 Reviews
Back Up Battery 12V DC In/Outdoor High Water Alarm for DC/Battery Back-up Septic/Sump/Pond Pumps/Solar Installations
  • Package contains a coupon for $10-$50 cash rebate with your video testimonial
  • Rated for Indoor and Outdoor Use with weather proof enclosure and elements
  • A long life LED Pilot Light and 90 db Horn sound on a high level event
  • Easy installation. Enclosure can be wall mounted using enclosed wall anchors
  • 10' AC Cord, 10 foot Float Switch Cord from Alarm to Sump/ Tank
No. 2
Wayne ESP25 Upgraded 12-Volt Battery Backup System, Black
581 Reviews
Wayne ESP25 Upgraded 12-Volt Battery Backup System, Black
  • Upgraded ESP25 with epoxy steel body and cast-iron base. No more plastic
  • 2700 GPH at 0' provides additional protection to your primary Wayne sump pump
  • Assembled in USA, performance that lasts for years
  • Audible alarm sounds, notifying you when the back up system is active
  • Easy to read LED display shows back up system readiness
No. 3
Wayne WSB1275 75Ah Maintenance-Free Battery Recommended for Wayne ESP25, Wayne WSS30VN and Wayne Basement Guardian
83 Reviews
Wayne WSB1275 75Ah Maintenance-Free Battery Recommended for Wayne ESP25, Wayne WSS30VN and Wayne Basement Guardian
  • 12 volt, 75 amp hour
  • Sealed lead acid battery (no handling acid)
  • Pre-charged and ready to use
  • Compatible with all Wayne battery back-up products
  • Carry handles for convenience
No. 4
Raybend Sump Pump Vertical Float Switch
  • Antimicrobial Technology to reduce algae, mold and fungus buildup
  • Rated for up to 1 Million Cycles for the ultimate in reliability
  • Universal Replacement comes completely assembled and ready to mount on pump discharge pipe
  • Ideal replacement for sump, sewage and effluent applications
  • 10' long power cord with a piggyback plug for easy installation and replacement
SaleNo. 5
Ay McDonald 4420-465 2069 1 1/2- Inch Silent Sump Check Valve
  • Eliminates the typical hammering of a sump check valve after the pump cycles
  • All valves are pressure tested to ensure Leak-proof performance
  • Stainless steel clamps included
No. 6
Superior Pump 92372 1/3 HP Thermoplastic Submersible Sump Pump with Vertical Float Switch
91 Reviews
Superior Pump 92372 1/3 HP Thermoplastic Submersible Sump Pump with Vertical Float Switch
  • 1/3 HP Sump pump moves up to 2,880 gallons per hour; pump will lift water up to 25' of vertical height
  • Tough thermoplastic construction; 10-foot cord length
  • Vertical float switch to automatically turn the pump on/off
  • 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
No. 7
THE BASEMENT WATCHDOG Model BW1050 1/2 HP 4,400 GPH at 0 ft. and 3,540 GPH at 10 ft. Cast Iron/Cast Aluminum Submersible...
80 Reviews
THE BASEMENT WATCHDOG Model BW1050 1/2 HP 4,400 GPH at 0 ft. and 3,540 GPH at 10 ft. Cast Iron/Cast Aluminum Submersible...
  • Pumps 4,400 GPH at 0 ft lift; 3,540 GPH at 10 ft.
  • 1/2 HP energy efficient, permanent split capacitor (PSC) motor saves money on your electric bills
  • Dual carbon ceramic and one Buna-N, shaft seals protect the motor from water
  • 2 Floats in a protective cage for added redundancy. Protective prevents debris or wires from interfering with float operation
  • Top discharge design and closely-mounted, adjustable caged dual float switch, it is ideal for use narrow sump pits
No. 8
Pumplus All-in-One 195W Solar Well Pump System, 12V Deep Well Submersible Pump + 195W Solar Panel + 50Ah Battery + 16ft...
  • PLEASE NOTE: DELIVERY IN 4 PACKAGES 【 Complete Solar Water Pump System 】- This solar pump kit includes a high strength water pump, 195W...
  • 【 Longer Working Time 】- The 50Ah 12V deep Cycle AGM SLA VRLA Battery offers more power for the solar well pump to continue working for...
  • 【 More Stable and Large Flow 】- With the 50Ah battery, the 12V water pump gets more stable and larger flow.
  • 【 Easy to Set Up 】 - With the connectors, easily connect the 100w solar panel with the battery and solar water pump. Compact,...
  • 【 Wide Application 】- The all-in-one complete solar well pump system offers an ideal solution for remote watering without electric...