DeWALT 1 Amp Professional Battery Maintainer Kit With 20V Lithium Battery Pack Plus Charger

Maintain the charge on your vehicle’s battery using the included DeWalt 20-volt lithium battery pack or one of your own. The DeWalt DXAEOBDK Battery Maintainer is compatible with AGM, GEL, or WET automotive batteries. Simply plug the unit into your vehicle’s OBD-II port, attach the included DeWalt 20V lithium battery pack and you are ready to maintain the charge on your vehicle’s battery. LED indicator shows charging status. Also includes a charger for all DeWalt 20-volt batteries.