Meind power inverter 3000 Watt peak 6000 watt DC 12 Volt to AC 220 Volt 230V converter Peak 6000Watt with battery charge function AC 220V to DC 12V inverters Converter DC power from the 12V battery into AC 220V to power your home appliance. The socket is universal socket , it could use in most all of the countries . The AC wire is for charging the battery of 12V . It's weight is 6kg , it provide a enough 3000W and peak 6500W With battery charge function, when your battery is out of power . The inverter could charge your battery using the AC wire . MCU controlled with numerous safety features keeps your gear safe. It will automatically shut down in the event of short-circuits, low battery power, DC input voltage overload, output overload, or excessive temperature. It can resume working automatically after these exceptions eliminated. This inverter is only for DC 12V use, can NOT be applied to DC 24V. And when use with the battery charge function, please also charge the 12V battery .