The NOCO GB40 Boost Plus is a compact yet powerful 1000-amp lithium jump starter designed for 12V batteries in cars, trucks, boats, and more. It safely starts engines up to 6.0L gas and 3.0L diesel, featuring spark-proof technology and reverse polarity protection for worry-free use. With an integrated LED flashlight and USB power bank, it's perfect for emergencies and everyday convenience, delivering reliable performance in a rugged, portable design. Fully functional. Comes with charger, pos/neg cables and a USB-C charging cable.