The Official Barrett-Jackson Battery Charger and Maintainer offers state of the art technology and gives you the power you need to take charge of your battery. The charger can solve a broad range of battery-related problems and is perfect for those with high demands.

This charger offers:
  • Battery diagnosis that shows if a battery can receive and retain a charge
  • A special reconditioning function that restores stratified and deeply discharged batteries
  • Unique maintenance charging
  • Optimized charging during cold winter days
  • Charging of demanding AGM batteries (i.e. Optima)
  • A unique display allowing the user to follow the entire charging process

The Official Barrett-Jackson Battery Charger and Maintainer delivers selectable 0.8 A or 4.3 A to 12 V batteries from 1.2–110 Ah and is suitable for maintenance charging up to 160 Ah. Designed to protect vehicle electronics, the charger is non-sparking, reverse polarity protected and short-circuit proof. It is delivered with a 5-year warranty.


  • Fully automatic charging and maintenance in 8 steps maximizes battery life and performance
  • Numerous accessories simplifies using the same charger for multiple batteries
  • One charger for the car, motorcycle, lawn mower, snowmobile, and tractor
  • Water-resistant so that the solution could be taken to the problem even if it rains or snows
  • Patented maintenance charge for a unique combination of maximized life and performance
  • Recondition of deep discharged batteries
  • Patented desulphation that extends the battery life
  • No sparks, short-circuit proof and reverse-polarity protected for untroubled usage
  • Automatic detection of end-of-life batteries that eliminates surprises

Technical Data

Spec Data
Part No. 40-026
Charging voltage 14.4 / 14.7 / 15.8 V
Charging current Max 4.3 A
Type of charger 8 step, fully automatic charging cycle
Type of battery 12V lead-acid batteries
Battery capacity 1.2 - 110 Ah, up to 160 Ah for maintenance


For technical support: | Phone: 800-941-7611

Visit Barreett-Jackson Website

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