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10 Best Sump Pump Battery Backups

Updated November 2024

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Basement Watchdog 24EP6 The Emergency Standby Battery

Basement Watchdog

9.8

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Weize 12V 75AH Deep Cycle Battery for Wayne ESP25 WSS30V Backup Sump Pump

WEIZE

9.3

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Basement Watchdog Combo Pre-Assembled 1/3 HP Primary Plus Battery Backup Sump Pump System

Basement Watchdog

9.1

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LIBERTY PUMPS SJ10 Sump Pump, Water Powered, 3/4 In. NPT

Liberty Pumps

8.8

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PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet

PumpSpy

8.7

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WAYNE 66901-WYN1 WAYNE WSB1275 75 AMP Hour Maintence Free Sealed Deep Cycle Batt

Wayne

8.3

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

Basement Watchdog

7.9

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WAYNE ESP25 12V Battery Powered Thermoplastic Submersible Sump Pump Backup with na

Wayne

7.8

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Basement Watchdog 30HDC140S Basement Watchdog Back-Up Sump Pump Battery

Basement Watchdog

7.5

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Basement Watchdog BWSP 1730 Gallons Per Hour Basement Watchdog Special Back-Up Sump Pump

Basement Watchdog

7.3

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