24v To 12V Military Truck To Civlian Trailer Light ...
The adapter will supply a total of 20 amps (240 watts) for trailer lighting. The standard 12 volt 1157 taillight bulb draws 26 watts for stop/turn and 8 watts for tail. A typical trailer setup of two stop/turn/tail light bulbs (one per side) with running lights on and brakes applied will use 68 watts, leaving 172 watts for marker lights (they ...
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