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The Schumacher SC1281 is a fully automatic battery charger and engine starter designed for use with SUVs, trucks, and large batteries. With 100 Amp engine start and 30 Amp boost mode, this unit delivers results when you need it most. Microprocessor controlled to automatically adjust the amperage rate and diagnose problems, the unit features multi-stage charging for added precision, safety, and battery life. Includes auto voltage detection, stop/start button, and reverse hook-up protection with an LED light indicator that prevents the charger from operating if the clamps are reversed. Schu Eco-Energy meets the highest industry standards. DOE compliant and compatible with standard, AGM, gel, and deep-cycle batteries.


  • Versatile Compatibility: Charges compatible battery types, including standard, AGM, gel, and deep-cycle batteries
  • Multiple Modes: Features 30 Amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries
  • Fully Automatic: Microprocessor-controlled system automatically adjusts amperage, includes LED indicator lights
  • Ease Of Use: Battery and alternator tester provides charge level and helps diagnose electrical problems automatically, multi-stage charging and auto-voltage detection. Battery Type: Standard, AGM, Gel, Deep-Cycle
  • Safe & Reliable: Reverse hook-up protection ensures the charger will not operate if clamps are reversed


  • Brand: ‎Schumacher
  • Product Weight: 12.56 pounds
  • Product Dimensions : 11 x 10 x 8 inches
  • Voltage: 120 Volts
Weight 1 lbs