The LOKITHOR J402 car battery jumper charger is a high-performance jump starter that delivers an impressive 3000Amp super start current after a full charge allowing it to achieve up to 60 jump-starts. Its versatile compatibility makes it suitable for a wide range of 12V vehicles with gasoline engines of up to 9L and diesel engines of up to 7L.. 100W two-way fast charge provides 100W of power output to easily power USB-C devices such as phones tablets laptops wearables and more.