The Schumacher Rugged Lithium Automotive 12-Volt 2000 Amp Portable Jump Starter and Power Bank (SL1651) is a portable jump starter you can rely on. It features a powerful and long-lasting internal lithium ion battery, which can jump start a vehicle up to 45 times on a single charge. Boasting a wide range of features, this jump starter charge mobile devices and use the built-in LED light to illuminate your surroundings.