Energizer 4000-Watt Power inverter - Get power on the go. This newly redesigned heavy duty power inverter connects directly to a 12-Volt DC battery to power microwaves, power tools, televisions, gaming consoles, home electronics and appliances in your vehicle. This unit also features an LCD display which shows the output wattage or input voltage and battery level. Plus, charge USB devices directly from the 2 USB charging ports 2.4A each (4.8A total) at the same time. With this inverter, you will never be left without power when you need it. 3 ft. Cables Included.