2000W Sump Pump Battery Backup System, Automatic Switchover to Battery Inverter Power, Pure Sine Wave Output, Professional Backup System in Case of Power Failure

This sump pump battery backup provides up to 2000W power output and up to 18.5A current output, supporting multiple sump pumps at the same time. The high-efficiency power inverter produces a stable pure sine wave 120 VAC signal, delivering clean power comparable to utility power and preventing damage to connected devices. This battery backup for sump pump offers ultra-fast (under 10ms) automatic switching between utility power and battery backup. Under standard power conditions, the battery automatically recharges; during a power outage, the backup inverter switches over seamlessly, ensuring continuous pump function. The sump pump battery backup system includes a built-in 20A charger that supports fast charging for most common battery types. It also provides overcharge protection once the battery (sold separately) is fully charged, the unit changes to trickle charging to keep it safe. Equipped with a circuit breaker that promptly cuts off power to the circuit when a ground fault is identified. It includes an industrial-grade smart chip with protection against overload, short circuit, over-voltage/under-voltage, over-temperature, overcharge, and reverse polarity. No rewiring required. Simply connect AC and DC cables, then plug it in. Standard 3-pin design helps prevent wiring mistakes and electrical risks. Flat or wall mountable. Setup takes less than 10 minutes