Still in plastic wrap, brand new. Schumacher SL1611 Rugged Jump Starter and USB Power Source, users can jump start a vehicle, charge their devices, and light up their work area. With 1500 amps and a reliable and long-lasting internal lithium ion battery, the SL1611 has the power needed to jump start 8-cylinder gas and diesel engines. With its robust new design, the SL1611 can withstand tough use, providing consumers a jump starter they can trust. Pre-Boost technology safely adds a pre-charge to deeply discharged batteries, while the unit’s Pre-Heating mode warms batteries in extreme cold for reliable charging in extreme conditions. Additional Features: Internal lithium ion battery will jump start a vehicle UP TO 25 times on a single charge Compatible with 8.0L gas and 6.0L diesel 2.4A USB output, 2.0A USB input, and 12V input ports Built-in, 36-inch jumper cable with heavy-duty clamps Reverse polarity, short circuit, temperature, battery low voltage, overcurrent, overload, overvoltage, and overcharge protection 2.4A USB port charges mobile devices two times faster than a standard USB charger One-year warranty Contents include: Schumacher SL1611 Rugged Jump Starter and USB Power Source, USB charging cable (1), 12V DC car charger (1), carry bag (1), and user manual PRODUCT SPECIFICATIONS Weight: 3.52 lb Width: 10.95 in Depth: 5.63 in Height: 4.69 in