• HIGHLY POWERFUL: Professional-grade engine starter with 125-amp/250-amp capabilities gives you enough power for SUVs, trucks, and large engines; 50-amp boost mode quickly charges discharged batteries
• VERSATILE: Charges standard, AGM, gel, and deep-cycle batteries
• SAFE FOR OUTDOORS: Rugged design makes this unit safe to use in any weather
• LONG-LASTING: Microprocessor controls automatically adjust amperage rate to maintain charge; 2-amp/6-amp charge keeps your stored lead-acid batteries charged
• EASY TO USE: Includes digital display, LED indicators, and button controls

Brand New. SEALED. See pictures for product condition. 

Schumacher DSR131 DSR ProSeries 250 Amp(12V) 125 Amp(6V) 50 Amp 6V/12V Fully Automatic Pro Smart Battery Charger with Engine Starter, Boost, and Maintainer for Automotive Shop/Dealer Use