Schumacher DSR INC100 - 100A Voltage Stable Programming Battery Maintainer

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Schumacher INC100


Maintain stable voltage during major ECU reprogramming and diagnostic work

The Schumacher DSR INC100 is the perfect Voltage Stable battery maintainer for use while programming vehicles. Adjustable voltage to meet all OEM requirements (13V-14.8V DC) .

For major vehicle ECU reprogramming or diagnostic work, trust the Schumacher INC100 to provide constant power to standard, calcium, AGM, start-stop, and gel cell batteries. This model has a standard output of 70 continuous amps and a max output of 100 amps, and its power supply is completely microprocessor controlled. 

Sealed in a durable aluminum case, this power supply features a digital volts and amps display and users can select their desired amperage from 13.0 to 14.8V DC as well as a flash reprogram function. The user can also choose between service mode and boost mode, depending on if they need to prevent battery discharge or add energy to severely discharged or large-capacity batteries. The INC100 also comes with replaceable heavy-duty clamps with multiple output cable selection.   


  • Fully automatic microprocessor controlled power supply works with regular automotive, lead-acid, calcium, AGM, start-stop and Gel Cell battery types.
  • Up to 100 Amp power supply maintains stable voltage under varying loads during major vehicle ECU reprogramming and diagnostic work.
  • Variable Voltage 13.0V-14.8V DC
  • Microprocessor controlled operation
  • Anderson plug with interchangeable power cords for different regional users
  • Large handle
  • Digital Voltage and Amperage Display
  • Heavy-Duty cables with Anderson connector
  • Large Carry Handle. 
  • Adjustable mounting brackets for easy permanent installation to most shop vehicle lifts
  • Dual Temperature Controlled Cooling Fans
  • Durable Aluminum Case
  • Service mode prevents battery discharge during service and in the showroom
  • Boost mode for quickly adding energy to severely discharged or large-capacity batteries