The Ryobi BCL14181H charges both older NiCad and newer Lithium-Ion batteries as well as both 14.4V and 18V. An LED charge indicator lets you know when your batteries are charged and will charge all Ryobi batteries within one hour. This charger powers all Ryobi ONE+ batteries which are compatible with over 40 tools both in the garden and at home. Charges batteries individually. Charge time 0.75 up to 1 hours. 60 minutes. Charging indicators. Bad cell detection. Automatic timer cut-off. Over-charge protection. Short circuit protection. Batteries not included. Manufacturers 2 year guarantee.