25mm2 jumper starter wire metal Clamp 600A jumper car battery cable

· Benefit from the high copper content of the copper-clad aluminum wire, booster cables have excellent conductivity. Double-deck rubber covered cable are stronger and more wearproof. · The clamps covered with non-conducting rubber, it is safe enough for repeated use. · it will work well in the extreme environment (-40℉~140℉). · booster jumper cable supports 600A peak current, suitable for vario