The Schumacher DSR119 Pro Series 1800 Peak Amp Jump Starter features a built-in charger for automatic charging of internal maintenance-free, sealed lead-acid AGM battery, and LED indicators for charging and status of internal battery. 1800 peak amps power for jump starting vehicles in emergencies, and 12V DC power outlet with overload and short-circuit protection. Includes heavy-duty clamps that fit both top- and side-mount batteries; 4-gauge, 28" flex performance cable; and compact, durable and corrosion-proof polypropylene case. Schu Eco Energy meets the highest industry standards. DOE compliant. Contents: (1) DSR119 jump starter (1) Manual.