Little Giant 506400 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. The Little Giant back-up sump pump system also functions as an alarm system if the primary pump fails to empty the sump pit.
Features:
Specifications:
Battery Requirements
The back-up system is powered by a 12 Volt DC battery (not included). The battery used should be a deep cycle marine battery rated from 105 to 140 amp-hours. A 140 amp-hour battery can provide in excess of nine (9) hours of continuous operation.
Controller/Charger
Acontroller/charger monitors the battery condition and charges the battery when required. It also alerts the homeowner when the system has operated or when possible flooding conditions exist.