Schumacher DSR ProBooster 12/24V w/Auxiliary Cable Port

Part Number: SCUDSR103AUX
Price: $1,484.71
In Stock


The DSR103AUX ProBooster is a reliable, powerful booster that’s perfect for 12V and 24V batteries. Designed for greater efficiency and performance, it provides 900 CA/690 CCA for 12V batteries and 650 CA/420 CCA for 24V batteries. It also includes a convenient auxiliary cable and port. Made for intensive professional use, in all circumstances – car, truck, boat, construction equipment, industrial generator, tractor or aircraft.

  • Durable Roto-Mold casing—the strongest resin in the industry
  • Long, high-strand, double insulation cable
  • Heavy-duty clamps
  • Built-in voltmeter
  • 8A external 120V AC automatic charger
  • Reverse polarity alarm
  • Voltage detection
  • Replaceable fuse, with spare
  • Auxiliary cable port for alternative cable sets
  • Contents: (1) DSR103 ProBooster (1) Auxiliary DC cable (1) Replacement fuse (1) SC3DSR 8A charger (1) Charger plug (1) Manual


  • Input Voltage: 120V AC
  • Input Current: 2.2A
  • Output Voltage: 12V/24V
  • Output Current (Cont.): 900A@12V/650A@24V
  • Output Current (Peak): 6400A@12V/3200A@24V
  • Dimensions: 7.38 × 21.75 × 23.5 in
  • Weight: 63.85 lb
  • Safety Certifications: CE
  • Warranty Period: 1 year