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Basement Watchdog Standby Batteries
The right battery for the right application

    System Features and Benefits:
    Why Basement Watchdog?
  • Basement Watchdog batteries are stand-by batteries - made to be drained and recharged
  • Will last longer and perform better than automotive or deep cycle batteries in a backup application
  • Basement Watchdog backup and combo systems include a special battery cap to accommodate battery fluid sensor
  • Very high reserve capacity; can run the Basement Watchdog backup systems continuously for hours or intermittently for days
    Unique Construction
  • Heavy duty plates store more energy and provide longer run times
  • Standby construction allows the battery to last longer
  • Remains viable for years
  • Accommodates the Basement Watchdog sump pump fluid sensor which sounds an alarm when water is needed
    Easy to fill
  • Shipped dry and vacuum-sealed to retain freshness until activation (battery acid sold separately)

Battery Comparisons

Battery Performance


Battery Maintenance