I want to say that it is 230watt stock but i dont remember where I found that spec. the HIDs are 35 each, the tail lighs are 5 each, whip light? then the ecu and ignition i would have to say the i'm over the production of wattage. At idle when it turn on my light bar, all 4 - 4", the voltage drops below 12 untill they fire all the way up. driving around it will get up into the mid to upper 13's. I just throw it on the charger before a trip to make sure its all ready to go. my buddy with a 660 has killed his battery on a night ride with the lighting set up as you + a LED whip, but the 660s dont put out as much wattage.