Schumacher DSR122 6 12 Volt 275 Amp ProSeries Wheeled Battery Charger and Engine Starter
    - The Schumacher DSR122 ProSeries Charger is a high-capacity wheeled battery charger and engine starter for 6-volt and 12-volt systems. It supports shop use with flash reprogram capability and memory saver functionality.
- Features:                    - Charge, boost, engine start, and flash reprogram modes with digital display and push-button controls
- Memory saver port maintains vehicle settings while the battery is disconnected
- Automatic multi-stage charging and float maintenance to extend battery life
- Reverse hookup, temperature overload protection, and rugged steel construction for shop durability
 
- Specifications:                    - Manufacturer: Schumacher Electric
- Model / Part Number: DSR122
- Input Voltage: 120 Volt AC
- Output Voltage: 6 Volt or 12 Volt selectable
- Output Current:                                    - Continuous: 4 Amp (for both 6 Volt and 12 Volt)
- Engine Start: up to 125 Amp at 6 Volt; up to 275 Amp at 12 Volt
 
- System Compatibility and Application: Use for charging and starting 6-volt and 12-volt lead-acid, AGM, gel, or deep-cycle batteries in automotive, truck, and shop environments
 
- Also known as the DSR122 ProSeries 275A wheeled battery charger, Schumacher DSR122 charger starter combo, and Schumacher ProSeries DSR122 battery service unit.
 
The Schumacher DSR122 is a full-featured professional charger and engine starter built for shop use. With modes for charging, boosting, engine cranking, flash programming, and a memory saver port, it supports broad battery service needs in a rugged wheeled cabinet.
 
Q: What battery types can it handle?
A: It supports standard flooded, AGM, gel, and deep-cycle batteries on 6-volt and 12-volt systems.
 
Q: Can it keep a vehicle’s electronic settings while swapping the battery?
A: Yes. It has a memory saver port that maintains vehicle settings while the battery is disconnected.
 
Q: Is it safe against reverse connections or overheating?
A: Yes. It is designed with reverse hookup protection and temperature overload protection for safe day-to-day use.