... the stability of the inverter, it reduces its costs3.Output voltage AC:110v, 220v, 230v, 240v,360v (optional) 4.With charger built-in. The ... controlled by CPU, charging current for 500W-1000W is about 10A --- -25A (adjustable)5.Protections against output short-circuit; against overload, ... ,high-voltage,reverse polarity protection and low-voltage protection solar inverter with controller integrative