The Schumacher Electric Lithium Ion Portable Power Station and 3000A 12V Jump Starter, No. SL1653, features dual lithium batteries that can jump-start up to 10.0L gas and 8.0L diesel engines. It includes Pre-Boost technology that adds a safe pre-charge to deeply discharged batteries and Pre-Heating technology that can warm batteries in temperatures as low as -13 degrees F. The SL1653 also features a 2.4A USB port, allowing it to act as a portable power source for any USB device, and a front-facing LED work light with three modes. It includes 12V DC and 120V AC chargers, color-coded battery clamps, and 4-gauge 30" booster cables that remain flexible in cold environments.