Photo: What to Consider When Choosing the Best Battery Backup Sump Pumpĭependability and durability are among the top considerations when choosing the best sump pump battery backup. BEST HEAVY-DUTY: Basement Watchdog Big Dog CONNECT 3500 GPH Sump Pump.BEST SMART: Basement Watchdog Model BWSP Sump Pump with WiFi.BEST COMBINATION: Wayne WSS30VN 1/2 HP and 12-Volt Battery Back Up System.LOW MAINTENANCE PICK: Superior Pump 92900 12V Battery Back Up Sump Pump.EASIEST TO INSTALL: Zoeller Aquanot 508 Sump Pump System w/ Battery.BEST BUDGET: Basement Watchdog Model BWE Backup Sump Pump.RUNNER UP: Basement Watchdog Model CITS-50 Sump Pump.

BEST OVERALL: WAYNE BGSP50 Guardian Basement Protection System.The following sump pump models will step up when the power goes out. The best battery backup for existing sump pumps cycles to remove water and how long a power outage typically lasts in your area. Unfortunately, storms that bring torrential rains and flash flooding also sometimes bring high winds and lightning that can down a power line or knock out a transformer, leaving your home without electricity for hours or even days.įor those times when the power is out, it’s a good idea to have a backup plan for removing water from the basement. Many basements have a sump pump installed in a pit in the basement floor to help in these situations. If water trickles in, it has no place to go. Basements are subject to flooding because they’re below grade.

Backup buddy charger