SearsBatterySump.jpg
Summary: switch to turn the pump on. As the water level drops the float falls and another screw-clamp fitting above the switch turns the pump motor back off. 3. Battery Backup Sump Pump Choices Battery-backup sump pumps, use a rechargeable battery which is normally connected to live electrical power in order to remain fully charged. Shown here is a Sears battery-backup sump pump
Image Dimensions: 250 x 250
Image originally found here.
