Professionals trust Schumacher’s DSR ProSeries line of automotive tools built and designed exclusively for pros. The Schumacher DSR ProSeries Automotive 6-Volt/12-Volt 250-Amp/125-Amp Battery Charger and Jump Starter (DSR131) delivers reliable jump starting, battery charging, and maintaining. It offers 250-amp jump starting for 12-volt batteries and 125-amp jump starting for 6-bolt batteries. It also features 50-amp boost, 6-amp charge, and 2-amp maintain modes. Fully automatic, the DSR131 features an internal microprocessor that adjusts amperage while charging and maintaining. It also offers auto voltage detection, multi-stage charging, float mode monitoring, and reverse hook-up protection. Heavy-duty copper clamps and 6-gauge copper output cables ensure a reliable jump start every time. 

Additional features:

• 250A (12V) and 125A (6V) jump start for cars, trucks, and SUVs 
• Fully automatic battery charger and maintainer
• Compatible with standard, AGM, gel, and deep-cycle batteries
• Charges 6-volt and 12-volt standard, AGM, gel, and deep-cycle batteries
• 250-amp (12-volt) and 125-amp (6-volt) jump starting, which is powerful enough for SUVs, trucks, and other large engines
• 50-amp boost mode quickly brings deeply discharged battery back to life
• Fully automatic, microprocessor-controlled operation automatically adjusts the amperage rate to charge and maintain
• Automatic voltage detection of 6V and 12V batteries
• Automatically shifts to maintain mode when charging is complete
• Multi-stage charging algorithm boosts battery charge, health, and lifespan
• Float mode monitoring delivers a small current to keep connected batteries fully charged
• Reverse hook-up protection protects against damage if the clamps are not properly connected
• Digital display, LED indicators, and push-button controls
• Start/Stop interface
• 6-gauge output cables with 12-foot total reach
• Heavy-duty, color-coded 300A clamps

Contents include: The Schumacher DSR131 Battery Charger