The Stanley FATMAX LJ25F 2500 Peak Amp Lithium Jump Starter, is a portable and powerful jump starter and USB power bank in a small take-along size. 2500 peak amps of starting power instantly jump starts cars and trucks up to 8-cylinders. Powder-coated metal clamps are included. The reverse polarity protection assures that jumper cables are connected correctly. The powerpack features 60W USB Type C-PD, 25W USB Type C-PD and 15W USB Type - A ports. The bright LED light helps with repairs after dark. 1-year warranty.