220 volt power inverters can be converted into pure sine wave AC power

220v power inverter DC battery from the battery can be converted into pure sine wave AC power, built-in fuse, restart safe and reliable. Aluminum shell, beautiful, light and durable. You can give the office, communications, entertainment equipment and other devices using 220V voltage power supply, bypass inverter is driving out business, tourism, standing tool. Change device has a complete reverse battery protection features such as battery polarity is reversed, the fuse will automatically fuse inside the chassis, in order to avoid damage to the battery and the device. But still forbidden reverse battery.