Schumacher Electric DSR Pro Heavy-Duty Wheeled Manual 10A Car Battery Charger & 225A Engine Starter, For 6V/12V Automotive & Marine Batteries, DSR139

Bring dead batteries back to life with the DSR139, a heavy-duty, manually operated automotive battery charger and engine starter designed for professionals who demand control, reliability, and performance. Whether you're working in a garage, on the farm, or maintaining older vehicles and tractors, this 6V and 12V battery charger delivers fast, dependable results every time.Built like the old-school chargers but packed with modern durability, the DSR139 features a 135-minute manual timer, charge rate selector switch, and an analog amp meter for precise control over every charge. It’s the perfect auto battery charger for those who prefer hands-on operation and want to ensure every battery gets the attention it needs.With a powerful 225-amp 12V engine start, 50-amp 12V boost mode, and a 25-amp 6V/12V boost mode, this car battery charger is ideal for reviving deeply discharged batteries quickly. It supports both 6V and 12V batteries, including AGM, gel, deep-cycle, and standard types—making it a versatile solution for a wide range of vehicles.Engineered for industrial use, the DSR139 is built with a rugged steel case, heavy-duty clamps, solid-state circuitry, and solid wheels that make it easy to move around the shop or garage. It’s the kind of battery charger professionals trust—heavy-duty and reliable, charges fast and starts strong, and perfect for garage or farm use.