Battery Backup Sump Pump Pump Voltage 12V DC Amps @ 10 ft of Head 6.5 A Switch Actuation Dual Micro Reed Flow Rate @ 10 ft of Head 16.6 gpm Pump Body Material ABS Alarm Output Audible Visual HP 1/4 hp Charger Input Voltage 115V AC Charger Output Voltage 12 Charger Hz 60 Required Battery Battery Sold Separately Max Head 15 ft Impeller Material Polycarbonate Shaft Seal Material - Pumps Carbon Ceramic Rulon On Point Adjustable Off Point Adjustable Min Sump Pit Dia 12 in