The Milwaukee M12-18AC Car Charger is ideal for on the go charging, ideal for tradesmen and other professional who want to re-charge their batteries using conventional 12 Volt sockets. It recharges all M18™ and M12™ REDLITHIUM-ION™ battery packs. This charger recharges in sequence, so first in means first to charge, resulting in less time needed to manage charging cycles.
Average 12 Volt Charge Times: 2.0Ah=40min, 3.0Ah=70min, 4.0Ah=80min, 6.0Ah=90min.
Average 18 Volt Charge Times: 2.0Ah=40min, 4.0Ah=80min, 5.0Ah=100min, 6.0Ah=124min, 9.0Ah=180min.
Voltage: 12/14.4/18 Volt.
Battery Chemistry: Li-Ion.