THE BASEMENT WATCHDOG Model BW-27AGM Maintenance Free Sump Pump Battery

The Basement Watchdog Maintenance Free (AGM) Sump Pump Battery is designed to provide extended run times, thanks to its unique construction and compatibility with Basement Watchdog sump pump systems. Crafted to power pumps efficiently, this battery requires no maintenance, making it a hassle-free solution for homeowners.

Designed in conjunction with Basement Watchdog's sump pump systems, the AGM battery serves as the perfect power source, allowing backup pumps to run continuously for hours or intermittently for days to keep basements dry. The standby construction of the Basement Watchdog Sump Pump Battery (Model BW-27AGM) ensures it lasts longer and maintains peak charge without the need for discharge and recharge cycles, preserving its long-term viability.

Both the wet-cell and maintenance-free Basement Watchdog batteries are engineered specifically to power sump pumps, outperforming standard automotive or deep-cycle batteries in terms of longevity and performance. For those seeking a truly maintenance-free option, the Basement Watchdog AGM battery is the ideal choice, eliminating the need to add battery fluid or distilled water.

All current Basement Watchdog Battery Backup and Combination systems are designed to work seamlessly with the maintenance-free AGM battery, providing up to 40 hours of protection (based on a 10% duty cycle) on the Basement Watchdog Big Dog (BWD12-120C+), up to 48 hours of protection (based on a 10% duty cycle) on the Basement Watchdog Special + (BWSP+) and Basement Watchdog Big Combination sump pump system (BW4000, CITS-50), and up to 80 hours of protection (based on a 10% duty cycle) on the Basement Watchdog Emergency (BWE) and Basement Watchdog Combination sump pump system (DFK961, CITE-33).

With over 30 years of experience in protecting homes, Basement Watchdog continues to be a market leader, building the most dependable, user-friendly pumps, batteries, and accessories in the industry. The company's commitment to intelligent design, premium components, and quality manufacturing practices, including thorough testing of every single unit, ensures the reliability and performance of their products.

It's important to note that older versions of the Basement Watchdog Special, Basement Watchdog Big Dog, and Basement Watchdog Big Combo systems purchased before 2014 that include the Remote Terminal may be compatible with the Basement Watchdog Maintenance Free/AGM Battery. However, using a maintenance-free battery with an older non-compatible system may cause false alarms.

In accordance with California Proposition 65, it is important to be aware that the battery posts and terminals contain lead, lead compounds, or other chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Consumers should refer to the provided website (https://www.p65warnings.ca.gov/) for more information.

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