Maintenance Free AGM Battery
FEATURES AND BENEFITS:
- No need to add battery fluid or distilled water
- Runs our backup sump pump intermittently for days
- Lasts longer in standby operation
- Purchase a Basement Watchdog AGM battery with a Basement Watchdog backup or combo system and receive a FREE 1-year extended warranty on both
**Maintenance-Free batteries are compatible with all Basement Watchdog CONNECT® Backup and Combo Systems and Basement Watchdog Emergency Systems. May not be compatible with older versions of Basement Watchdog Special, Big Dog or Big Combo manufactured prior to 2014. Please see compatibility info below.