MI5130 This convenient mains inverter has a tiny footprint, and weighs just 74 grams! It’s designed to provide you with basic mains-charging, laptop charging, and other low-power mains applications. It boasts all the safety features you need like overload and input reverse polarity protection, and is plug and play via your vehicle or boat cigarette lighter / charging socket. The 450W surge rating helps provide enough power for devices requiring a little more power to turn on, and 150W is plenty of power for most devices. Perfect for charging small appliances. Features: Overload protection Input reverse polarity protection Cigarette lighter socket connection on hardwired lead Specifications: AC Waveform: Modified Sine Wave DC Input Voltage: 10-15VDC Output Power: 150W (450W Surge) AC Output: 230VAC @ 50Hz USB Power Output: 5VDC @ 2A (max) Low Battery Alarm: 10.5±0.5V Low Battery Shut Down: 10.0±0.5V High Battery Shut Down: 15.5±1.0V No Load Current: