If you consider your primary sump pump as being in charge of keeping your basement or crawl space dry, you can think of a battery backup sump pump as the main pump’s insurance provider.
How they work: Battery-powered systems use a float switch to activate the pump when the water level in the sump pit rises. Drawing power from the battery, the pump discharges the water through the ...
All of these styles may be driven by any of the following power sources, AC power, DC power, hydraulic actuation, or water powered sump pumps. In general ... To solve this problem, there are battery ...