Basement Watchdog Maintenance Free AGM Standby Battery BW-27AGM

The Basement Watchdog Maintenance Free AGM Standby Battery offers unparalleled reliability and a convenient way to power your battery backup sump pump system. It is completely sealed, you won't need to add battery fluid or distilled water to this battery. The BW-27AGM battery was designed to seamlessly integrate with a wide range of Basement Watchdog systems, including the Special (BWSP) and Big Combo system (CITS-50). Engineered for endurance, it can power your Basement Watchdog backup sump pump intermittently for several days, offering peace of mind if you've lost power and your AC pump is temporarily sidelined. For extended pumping time, with the Special backup pump or Big Combo in your pit, you can double your runtime. Hook up two Basement Watchdog BW-27AGM batteries using a parallel jumper cable for more power to give you confidence your basement will stay dry during even severe storms.