DeWalt 30Ah Battery Charger/Maintainer

A true multi-tasker, the DEWALT DXAEC100-CA Professional 30 Amp Battery Charger and Battery Maintainer is the high-efficiency solution for 12-volt WET, GEL, and AGM batteries. It provides a powerful 100-amp engine start, 30 amps of charging, and 3-amp maintainer. 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. Built-in reverse polarity protection.

• Features 100-amp engine start, 30 amps of charging, and 3-amp maintainer
• Tests the vehicle's alternator to indicate if it is operating properly
• Easy to read LCD screen gives you a clear view of charging status and battery status
• Compatible with any 6V and 12V AGM, GEL, or WET automotive or marine battery
• Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacity