Roll it where you need it. The DEWALT DXAEC200 Battery Charger and Battery Maintainer is the high-efficiency automatic solution for cars, trucks, SUVs, marine vehicles, and RVs. It provides a powerful 200-amp engine start, 40 amps of charging, and 3 amps as a maintainer. It is compatible with standard 12-volt AGM batteries. Built-in circuit protection guards against overcharging, reverse polarity, or short circuit. The alternator check tests the vehicle's alternator to indicate if it is operating properly. Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacity and extend battery life.

About this item

• 200-amp engine start, 40 amps of charging, and 3 amps as maintainer
• Tests the vehicle's alternator to indicate if it is operating properly
• Compatible with standard 12-volt AGM batteries
• Electric pulse technology can help reverse sulfate buildup on battery plates to improve charge capacity
• Easy-to-read LCD screen for clear view of operation information