The Hikoki UC18YSL3 charger is compatible with Li-Ion slide batteries. It is capable of charging 14.4V / 18V and Multi Volt slide style batteries. It's cooling feature helps to cool batteries during c more→harging or before charging commences to prevent battery overheating ensuring extended battery life. This charger features preventative mechanism against charging a hot battery to extend battery life and a 3 way overcharge protection system to ensure battery is not overcharged. The two colour indicator light indicates what stage of charging the battery is in. Charge Time [Min] - 15-38 3 way overcharge protection Charging stage indicator light USB Port Eligible for the extended warranty scheme when r…