Bulb discharger
hi
i'm building a bulb discharger...how many bulbs do i need to make a 20 or 30 amp discharger....bulb specs are 12v 25w(i knoe i have to use #1157 but there no number to this bulb that i bought)......does it draw more amp when using with a 7.2v than a 4.8v pack??anyone please help me...i'm not electrically inclined so i dont know what to use for my 7.2v and my 4.8 vpack ....thanks all for looking and replying