Hipower DC Car Automobile Power Adapter Charger For iBuyPower Battalion W170HR, 101, W150HRQ, W150HRM, RL-700 Laptop Notebook Computers Input: 11-15V DC (** This is a DC power adpater for use in vehicles. This is NOT an AC wall adapter for use in homes **) Output Volts: 20.00V Output Wattage: up to 120W maximum Output Current: up to 6.00A maximum Connector: Barrel, Center +