


275-amp 12-volt engine start, 125-amp 6-volt engine start, 20-amp-60-amp boost, 15-amp fast charge, and 4-amp maintain rates.Another stand-out feature of the unit is its superior durability and construction including a heavy-duty internal transformer, rugged steel case, solid wheels, brawny copper clamps, thick 4-guage output cables, and a sturdy, retractable handle. Fully automatic and microprocessor controlled, the DSR122 features multi-stage charging, float mode monitoring, and reverse hook-up protection.

In addition, the DSR122 features a 65-amp flash reprogram mode and a memory saver function. The DSR ProSeries 275-Amp 6-Volt/12-Volt Wheeled Power Supply, Battery Charger, and Engine Starter (DSR122) features 275 cranking amps (12-volt) engine start, 125 cranking amps (6-volt) engine start, 20-amp-60-amp boost, 15-amp fast charge, and 4-amp maintain modes. Experienced mechanics know that a powerful wheeled battery charger and engine starter is essential equipment and that DSR ProSeries chargers can’t be beat.
#Dsr battery charger professional
Designed for professional mechanics, Schumacher’s DSR ProSeries Line of wheeled battery chargers provides an array of superior-quality battery chargers with the power and features pros want.
