Our Top 10 Recommendations for Sump Pump Battery Backups
Up-to-date pricing and reviews for sump pump battery backups on the market
Bestseller No. 1
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
Bestseller No. 2
Raybend Primary Sump Pump Backup Power System
- Automatically switches over to Battery Power when AC power goes out. (Battery Not Included. A Deep Cycle AGM Battery is Recommended)
- Generates a Pure Sine Wave 120 VAC voltage to reliably power your primary sump pump
- Automatically recharges a Battery When AC Power is restored with a powerful 10 Amp Built-in charger
- 1500 Watt Output is enough to power two Primary Sump Pumps simultaneously (6.25 Amps Max each)
- Can be used as a power inverter for many applications requiring backup power
SaleBestseller No. 3
THE BASEMENT WATCHDOG Model BWE 2,000 GPH at 0 ft. and 1,000 GPH at 10 ft. Emergency Battery Backup Sump Pump System
- Pumps 2,000 GPH at 0 ft. lift and 1,000 GPH at 10 ft. lift
- User-friendly controller monitors battery, pump and power conditions 24 hours a day
- Provides days of intermittent pumping power on a single battery charge
- Compatible with both wet cell and maintenance-free AGM batteries
SaleBestseller No. 4
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)
- 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)
- Runs various Basement Watchdog sump pump systems intermittently for days
Bestseller No. 5
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
- 1/2 HP energy efficient permanent split capacitor (PSC) primary pump can save money on your electric bills
- Primary pump capacity 3,540 GPH at a 10 Ft. lift and 4,400 GPH at 0 Ft. lift. Backup system capacity 1,850 GPH at 10 Ft. lift and 2,600 GPH at 0 Ft. lift
- Includes a WiFi capable battery backup system that provides 24 hours a day monitoring of pump, power and battery conditions, backup controller will sound an alarm, illuminates a warning light and describe what to do for easy maintenance
- Allows for connection to a Basement Watchdog CONNECT Module (BW-WiFi or BW-HZM), giving you real time alerts via text, email, or through the Basement Watchdog App
- Provides days of intermittent pumping power on a single battery charge and is compatible with both wet cell and maintenance-free AGM batteries. Connect two batteries in parallel for double the run time
Bestseller No. 6
WAYNE ESP15 Battery Back-Up 12 Volt Sump Pump System
- 720-Gallons per hour at 10-feet of lift and maximum flow is 1750 gallons per hour
- Corrosion resistant thermoplastic construction
- Alarm sounds to notify you when the backup system is active
- Requires one 40-ampere hour or one 75-ampere hour battery
- 1-Year limited warranty
Bestseller No. 7
Pump Sentry 822 PS- Emergency Power for Sump Pumps by Sec America
- 1200 Watt Battery Back Up System, UL & CSA Approved
- Battery Cables Included, Rugged Aluminum Housing Compact Size
- For Wall Mount or Surface Mount Installation
- You will need to purchase (separately) a 12 volt deep cycle marine battery up to 200 amps
- 2 Year Factory Warranty
Bestseller No. 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
Bestseller No. 9
Zoeller 508-0006 Aquanot 508 ProPak53 Preassembled Sump Pump System with Battery Back-Up
- Includes: Model 53 115-volt pump, Model 508 Aqua not, 115 Volt DC backup system with pump, check valve, float switch and piping
- Plumbed in 1-1/2" Such 40 PVC pipe
- Comes fully assembled and ready to install in your clear water sump
- Extra protection when the primary AC pump fails due to power outages
- Fully solid state automatic 10A charger/controller with alarm, light indicator and warning system
SaleBestseller No. 10
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
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