A small yet powerful booster pack for jump starting - easy to take with you! Only 160mm x 165mm x 140mm high and weighs only 4.6kg. 2 LED lights so you can see in the dark. 12 volt DC output, instant max current is 1200 amps. 12 month warranty. Vehicle range - 12 volt up to 7 litre petrol and 4 litre diesel.