The DEWALT 1600 Peak Amp Lithium Jump Starter, DXAELJ16 is a portable jump starter and USB power bank in a small take-along size. 1600 peak amps of starting power instantly jump starts cars and trucks up to 8-cylinders. Charge up the internal battery and get up to 35 jump starts. Powder-coated metal clamps are included. The reverse polarity protection assures that jumper cables are connected correctly. The mini powerpack features both 3.1A USB-A and USB-C charging ports and a fully charged battery can charge up a tablet, 19 AirPods, 2 smart phones, 25 smart watches, 6 cameras, etc. (Based on internal testing and may vary depending on multiple factors such as storage conditions and frequency of use.) The bright LED light helps with repairs after dark. 1-year warranty.