Schumacher Electric Wheeled Manual Timer-Controlled 10A Battery Charger and 200A Engine Starter, 50A Boost, DSR Professional Grade, For 12V/24V Automotive and Marine Batteries, DSR140

For mechanics who demand total control over their battery charging process, the Schumacher Electric DSR ProSeries DSR140 Manual Timer-Controlled Wheeled Battery Charger and Engine Starter is the ultimate tool. Designed for professional garages and automotive shops, this powerful 12-volt/24-volt charger offers a 200 cranking amp engine start, capable of starting a wide range of vehicles, from cars to heavy-duty trucks. The DSR140 gives you complete control with its 135-minute manual timer, allowing precision charging at every stage. It includes three versatile boost modes—50-amp and 25-amp (12-volt), and 25-amp (24-volt)—to quickly recharge deeply discharged batteries, making it ideal for fast recovery of even the most drained systems. For regular maintenance or less demanding charging, the 10-amp (12-volt) mode ensures steady, consistent charging. Built to endure, the DSR140 features rugged solid wheels for mobility, a durable metal casing, and reliable connections for both top- and side-mounted battery posts. Whether you’re powering through a busy day in the shop or jump starting an emergency repair, the Schumacher DSR140 gives you the power, control, and reliability that professional mechanics need.