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Highlights:
★ 3-in-1 Pure Sine Inverter – Combines inverter, battery charger, and AC auto-transfer switch. Low frequency, low idle current. Includes BTS cable and remote control.
★ Split-Phase Output – 4000W inverter accepts 240VAC input and delivers 120VAC/240VAC output with 50/60Hz selectable via SW4.
★ AC/Battery Priority – Default AC priority; switch to battery priority with SW5.
★ Adjustable Charging – Charge current adjustable from 0%–100%.
★ Auto Generator Start – Automatically starts/stops generator based on battery voltage.