RYOBI introduces the 18V ONE+ Lithium-Ion Charger. The 18V ONE+ Lithium-Ion Charger charges all RYOBI 18V Lithium-Ion Batteries, and can charge a 1.5 Ah Battery in as little as 45 minutes. The indicator lights show the status as the battery is charged and maintained. A convenient temperature LED indicates when a battery is too hot or too cold to charge. Energy Save Mode conserves energy when not charging or maintaining batteries. This charger can be mounted on a wall for added workspace.