(AGM) Standby 12V Battery
Updated August 20, 2026
| Lot number | 786 |
| Auction | End of August Auction (Union) |
| Date | August 27, 2026 at 11:00 PM EDT |
| Auction house | Buffalo Wholesale Inc |
| Location | Dorr, Michigan |
Brand Basement Watchdog Model # BW-27AGM UPC 717301122538 Retail Price $209.00 Condition New Star Rating 5 Damaged? No Missing Parts? No The Basement Watchdog Maintenance Free AGM Battery is completely sealed making it the perfect choice for years of reliable service for your battery backup sump pump system without having to add battery fluid or distilled water. This battery is compatible with most Basement Watchdog systems including the Basement Watchdog Emergency (BWE), Basement Watchdog Combination (DFK961, CITE-33), Basement Watchdog Special+ (BWSP+), Basement Watchdog Big Dog+ (BWD12-120C+) and Basement Watchdog Big Combination sump pump system (BW4000, CITS-50) with Special + backup controller. Look for the + on the upper left hand corner of the BWSP+ and BWD12-120C+ control panel to ensure compatibility. This battery will run the various Basement Watchdog sump pump systems intermittently for days. Connect 2 batteries to increase the run time (BWSP+, BWD12-120C+, CITS-50 and BW4000 with Special + backup controller). Parallel battery cables required.. Runs your backup pump for more time and for more years of life. Hassle-free with no need to add water. Designed to power your basement watchdog system. Amperage (A): 75. Battery Life (hours): 48 hr. Battery Type Required: 12-volt. Discharge Flow @ 0 ft. (gallons/hour): 0. Discharge Flow @ 0 ft. (gallons/min): 0. Discharge Flow @ 10 ft. (gallons/hour): 0. Discharge Flow @ 10 ft. (gallons/min): 0. Housing Material: Thermoplastic. Impeller Material: Not Applicable. Included: Battery(s). Power Source: Battery Powered. Product Weight (lb.): 50 lb. Voltage: 12v. Certifications and Listings: No Certifications or Listings. Product Depth (in.): 6.5 in. Product Height (in.): 9 in. Product Width (in.): 10.25 in.
