This AVAPOW car jump starter provide up to 6000A peak current and high capacity. It can safely start all Gas engines and diesel engines. Suitable for all (12-Volt) car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles, etc，meanwhile it s very lightweight and portable. The battery jump starter works with intelligent jumper clamp which provides 8 safety protections to ensure it s safe to use.Also the jumper clamps indicator light will notify you the common incorrect operating. This car jumper is also a car power pack that equipped 2 USB output ports including one quick charging（5V 3A 9V 2A 12V 1.5A), it can save your 50% time when you charge your cellphones, tablets, Kindles or digital cameras.