This LFP Series Pure Sine Wave Inverter is a combination of an inverter, battery charger, and AC auto-transfer switch. Low frequency, low Idle Current, BTS cable, remote control

The split-phase 4000-watt power inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances, and it can output 50 or 60Hz via the SW4

AC/Battery Priority: Our inverter is designed with AC priority by default, you can choose the battery priority by SW5 switch

Adjustable Charging Current: The max charge current can be adjusted from 0%-100% via a liner switch

Auto Gen Start: The inverter can start up a generator when the battery voltage goes low, and turn the generator off after battery charging is finished