Schumacher DSR Pro Series 6V/12V Charger & Jump Starter – 125/250A, 50A Boost – DSR131

Professional-grade power on wheels

The Schumacher DSR131 Pro Series is built for the demands of garages, service shops, and fleet operations. It provides reliable 6V and 12V battery management with strong starting power and careful maintenance, while protecting battery health through intelligent charging and a clear digital readout.

With 250-amp engine starting power for 12V systems and 125-amp for 6V systems, this on-wheels charger is ready to spark life into cars, trucks, and service vans. The 50-amp boost mode offers a quick revival for deeply discharged batteries, helping minimize downtime and keep workflows moving smoothly.

The unit supports multiple battery chemistries including standard flooded, AGM, gel, and deep-cycle batteries. It provides a 6-amp charging mode for routine top-ups and a 2-amp maintain mode to keep healthy charge when vehicles sit idle, giving you flexible care across a busy day.

Smart charging and safety features

Fully automatic, the charger uses an internal microprocessor to adjust amperage as charging progresses. Float mode monitoring helps prevent overcharge, while reverse-hookup protection adds an extra layer of safety during connections. High-quality copper clamps and 6-gauge cables ensure a reliable jump start every time.

• Fully automatic multi-stage charging with microprocessor control
• Compatible with standard flooded, AGM, gel, and deep-cycle batteries
• 6-amp charge and 2-amp maintain modes for flexible care
• Heavy-duty clamps and 6-gauge output cables for reliable starts

Designed for mobility in busy environments

Built to roam between bays, the DSR131 sits on a rugged wheeled chassis. The durable housing protects internal electronics on busy shop floors, while the digital display provides clear status readouts at a glance. It’s easy to maneuver through garages, repair shops, and fleet yards.

• Rugged steel case with smooth-rolling wheels
• Digital display for quick status checks
• Versatile use in garages, service bays, or fleet maintenance

Whether servicing sedans, SUVs, or diesel trucks, the DSR131 merges high-output charging with smart safety features for a faster, more confident charge every time. It’s a dependable tool for professionals who need power on demand without sacrificing battery health or workflow efficiency.