The Hitachi UC18YG 60 Minute Charger is capable of charging 7.2, 9.6, 12, 14.4 and 18 Volt batteries and has a 2 way overcharge protection system with a red pilot lamp that indicates charging status. Charging time for 1.4Ah approx 30 minutes, and for 2.0Ah approx 50 minutes.
Voltage: 7.2, 9.6, 12, 14.4 & 18VBattery Chemistry: Li-ion/NiCd