Source Factory, Support bulk ordering！！！ About This Item: 【More Powerful Booster For Car Battery】Car jump starter has enough power (400A peak current) to jump start most 12 volt vehicles on the road! (up to 6.0L gas or 3.0L diesel engines) Works with cars, motorcycles, watercraft, lawnmowers, yachts, boat, pickup, snowmobiles, even in extreme temperature(-4°F~149°F) .
