Ryobi P118 18V Dual Chemistry Lithium Ion / NiCad Battery Charger with 2 Genuine OEM P102 Compact Lithium Ion Batteries (Includes 1 x Charger and 2 x Batteries) COMPACT BATTERY DESIGN: This compact Ryobi 18V Lithium Ion battery gives you lighter weight for improved tool handling and decreased user fatigue FADE-FREE POWER: Dont worry about your tools getting weaker as the battery drains. With this, youll be able to work at full power until the juice runs out DUAL CHEMISTRY CHARGING means that you can charge both lithium ion and NiCad batteries from the Ryobi lineup, exhibiting boundless versatility STATUS GAUGE: The P118 has an onboard status gauge that lets you know when a battery is charging as well as when it has charged, letting you know that you can get to work MOUNTING: Brackets on the back of the charger allow you to keep this mounted to walls or pegboards, letting you keep your charging system where you need it