







🔋 Charge smarter, start stronger, stay unstoppable.
The Schumacher DSR122 ProSeries is a fully automatic, professional-grade battery charger and engine starter delivering up to 275 amps for 6V and 12V batteries. Designed for SUVs, trucks, and large engines, it features microprocessor-controlled charging, boost and maintain modes, and flash reprogramming capabilities to preserve vehicle software. Built tough with mobility in mind, it’s the go-to solution for mechanics and fleet managers demanding reliable, high-output battery maintenance and rapid engine starts.


| Manufacturer | Schumacher |
| Brand | Schumacher Electric |
| Model | Schumacher DSR ProSeries Fully Automatic Professional Battery Charger - 275A, 6V/12V |
| Item Weight | 60.2 pounds |
| Product Dimensions | 17.5 x 15 x 32 inches |
| Item model number | DSR122 |
| Exterior | Brushed |
| Manufacturer Part Number | DSR122 |
| Amperage | 275 Amps |
| Voltage | 12 Volts |
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