The SPBS-12 provides extra protection in the event the primary sump pump fails, an obstruction in the sump pit blocks flow, or a power outage occurs. It will also function as an alarm system if the primary pump fails to empty the sump pit. The back up system is powered by a 12 VDC battery (not included). The battery should be a deep cycle marine battery rated 105 to 140 amp-hours. (A 140 amp-hour battery can provide in excess of 9 hours of continuous operation.) A controller/charger monitors the battery condition and charges the battery when required. It will alert the homeowner if there is a problem with the battery not charging
Little Giant Back Up Sump Pump System SPBS-12, 506400
Features:
12 VDC Pump Controller/Charger/Alarm, 10 Amp With 6?�� Power Cord Float Switch Check Valve for 12V Pump PVC Tee for connection to existing 1 1/2?ǥ discharge pipe of primary pumpSPBS-12, 12 Volt DC Automatic Sump Pump Battery Box (battery not included)SPBS-12, Pump mounting bracket and clampsLittle Giant Back Up Sump Pump SPBS-12, 12 Volt DC
Specifications:
Flow 1,360 GPH @ 5?�� of Head Cord Length 6?�� Shut Off 21?�� Voltage 120 Hertz 60 Amps 2 Watts 230 Weight 17.5 lbs. Height 6?ǥ Width 4.25?ǥ Length 5.1?ǥ