Pump Partner Heavy-Duty automatic backup power station for 120v sump pumps. Built-in 51.2V 40Ah LiFePO₄ battery, Specifically designed for extreme weather, and homes facing 1–3 day power outages.
Broad Pump Compatibility – Works with most 115V/120V residential sump pumps from Zoeller, Wayne, Everbilt, Red Lion, Little Giant, Liberty, RIDGID, Flotec, Utilitech, and Superior Pump, including typical 1/4, 1/3, 1/2, and 3/4 HP models.
Integrated 51.2V 40Ah maintenance-free LiFePO₄ battery rated for over 4,000 charge cycles, delivering up to 2048Wh（≈2kWh）of usable energy — sufficient for most residential single-day emergency sump pump drainage needs.
All-metal enclosure and internal structure, combined with multiple temperature sensors, intelligent cooling fan, and high-airflow ventilation design. Engineered for year-round, always-on indoor standby operation.
Advanced digital control architecture integrates battery management, inverter control, and system monitoring to ensure electrical stability, safety, and long-term reliability under demanding conditions.
INTENDED FOR INDOOR USE ONLY. Designed in accordance with applicable NEC guidelines for use with a single primary residential sump pump.
