Professional mechanics trust Schumacher Electric's line of DSR ProSeries jump starters and battery chargers to deliver quality and reliability they can count on. Designed for the professional user, the DSR131 125A/250A 6V/12V Fully Automatic Jump Starter and Battery Charger guarantees power performance. The DSR131 boasts 125 cranking amp engine start for 6V batteries, a 250 cranking amp engine start for 12V batteries, 50A boost, 6A charge, and 2A maintain modes. With fully automatic operation controlled by a powerful microprocessor, the unit automatically adjust the amperage while charging and maintaining. It also employs auto voltage detection, an advanced multi-stage charging algorithm, float mode monitoring, bad battery detection, desulfation mode, and reverse hook-up protection. Users will also appreciate the professional-grade construction that ensures years of reliable operation even in the tough garage environment. Additional features include a rugged metal case; solid wheels; a retractable handle; heavy-duty, color-coded, 300A-rated copper clamps; 6-gauge, front-mounted copper booster cables; a digital display; LED indicators; and push-button controls.

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