Lincoln Lubrication 1215 12 Volt Charger for PowerLuber Plugs directly into accessories outlet on car, truck, tractor, utility vehicle, etc. Provides mobility--allows the 12 volt PowerLuber battery (not included) to be charging while on the go Quick charge design allows recharge in as little as one hour Automatic trickle charge prevents overcharging Shares same dimensions as 110 volt charger so that it may be stored in carrying case