Milwaukee M12-18AC 12V - 18V Li-ion Automotive Car Battery Charger
Features:
Charges Milwaukee® batteries on the go, perfect for tradesmen and other professional that can use the down time to re-charge their batteries using conventional 12V sockets
Recharges all M18™ and M12™ REDLITHIUM-ION™ battery packs
Recharges in sequence - first in, first to charge - resulting in less time needed to manage charging cycles