The Barrett-Jackson Battery Charger and Maintainer Powered by CTEK is a fully-automatic eight-step charger that maximizes battery life and performance. This charger offers many features such as battery analyze to show if a battery can receive and retain a charge, and a special reconditioning function that restores stratified and deeply discharged batteries. It also has a maintenance charging mode, a mode for optimized charging during cold winter days and for charging demanding AGM batteries. The charger and maintainer delivers selectable 0.8 A or 4.3 A to 12V batteries from 1.2–110 Ah and is suitable for maintenance charging up to 160 Ah. The charger is splash- and dust-proof and comes with a five-year warranty.