Schumacher Electric Wheeled Automatic 15A Car Battery Charger and 250A Engine Starter, DSR Professional Grade, Maintainer, 50A Boost, For 12V/24V Automotive and Marine Batteries, DSR123

Designed for professional mechanics, the Schumacher DSR ProSeries DSR123 4-in-1 Fully Automatic Wheeled Battery Charger and Engine Starter delivers the robust power and advanced features demanded in expert automotive care. With 250 cranking amps at 12 volts and 150 cranking amps at 24 volts, this powerhouse handles heavy-duty engine starting with ease. The DSR123 offers versatile charging options, including a 10- to 50-amp boost mode (12 volt) and 10- to 30-amp boost mode (24 volt), plus a fast 15-amp charge and a 4-amp charge/maintain mode for ongoing battery health. It also features a desulfation mode that restores sulfated batteries to working condition. This fully automatic charger is equipped with advanced microprocessor control, auto voltage detection, multi-stage charging, and float mode monitoring for optimal battery care. Safety features include reverse hook-up protection, which prevents damage in the case of a reversed connection. Built to withstand tough conditions, the DSR123 is housed in a durable steel case with a heavy-duty internal transformer, thick 4-gauge output cables, and rugged wheels for easy mobility. The retractable handle adds convenience, making transportation around the shop a breeze. For professionals who need reliable, high-performance battery charging and engine starting, the Schumacher DSR ProSeries DSR123 is the ultimate tool, combining power, durability, and ease of use.