Ideal for power sports, motorcycles, and 4-cylinder cars, the Schumacher SL1338 Power Pack provides a quick, dependable jump start in emergencies. From Schumacher's Lithium Jump Starters line, this unit offers 400 peak amps of power in a compact case with a soft touch finish. Featuring USB port with 2x faster charging, smart cable/clamps for protection against overcurrent, short-circuit, overload, overvoltage and overcharge, and a 3-mode LED interface for easy charge status monitoring.  Schu Eco Energy meets the highest industry standards. Includes jump starter/power pack with rechargeable battery, smart cable with clamps, USB to micro USB charging cable, travel bag, and user manual.