The PWR-IN10 is a 12v DC to 110v AC power inverter. Voltage output is provided from two (2) grounded 3-prong just like any standard U.S. 110v AC wall outlet. The PWR-IN10 can deliver up to 1000 watts of AC electrical current.
Voltage input is 13.8v DC (from an automotive or marine battery). Connection is made directly to the battery's positive and negative terminals using the the included aligator clips.
At only $149.95 USD, this device is a great and economical way to power several high drain electical appliances like 110v VCR recorders, TV monitors, and other equipment in a mobile capacity.