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Model 30HDC140S
Video: How to Fill a Basement Watchdog Sump Pump Battery
Big Wet-Cell Battery Brochure
Big Wet-Cell Battery Manual
The Basement Watchdog batteries are designed in conjunction with our sump pump systems making them the perfect power source for your pumping needs. This allows your backup pump to run continuously for hours or intermittently for days to keep your basement dry.
The standby construction of The Basement Watchdog Big Standby Sump Pump Battery (Model 30HDC140S) allows it to last longer and stay viable for years. Its design and construction ensure the battery is kept at peak charge without having to be discharged and recharged to maintain its health.
Both our wet-cell and maintenance-free Basement Watchdog batteries are designed to power sump pumps, which means they last longer and perform better than standard automotive or deep-cycle batteries.
Every Basement Watchdog wet-cell battery accommodates our exclusive fluid sensor included with all Basement Watchdog backup and combination sump pump systems. This feature will alert you visually and audibly when battery maintenance is required. When using a Basement Watchdog CONNECT module you will receive texts, emails or in-app notifications regarding needed maintenance.
Our batteries are shipped vacuum sealed for freshness, which translates to a longer shelf life for the battery.
The Basement Watchdog has been protecting homes for over 30 years and continues to be a market leader. We build the most dependable, user-friendly pumps in the industry using intelligent design, premium components, and quality manufacturing practices that include thoroughly testing every single unit.
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.
* Based on a 10% duty cycle. Run times may vary based on inflow of water. ** Older versions, purchased before 2014 of the Basement Watchdog Special, Basement Watchdog Big Dog and Basement Watchdog Big Combo systems that include the Remote Terminal are compatible with the Basement Watchdog Maintenance Free/AGM Battery. Using a maintenance free battery with an older non-compatible system may cause false alarms. Please call us at (800) 991-0466 opt. 3 for questions about compatibility.
If at any time you have a question about Basement Watchdog or what you see on this site please e-mail us at mail@glentronics.com or call us toll free at 1-800-991-0466. Once you purchase and install a Basement Watchdog system you will be able to sit back, relax, and feel confident that your basement will remain dry.