This RYOBI ONE+ 18V Lithium-ion HIGH PERFORMANCE 4.0 Ah battery starter kit provides up to 4X more runtime， 30% more power， and runs cooler compared to our standard lithium-ion batteries to provide long-lasting reliability and better performance in over 280 ONE+ Products. This HIGH PERFORMANCE battery also features the most advanced on-board battery electronics that monitor voltage， temperature， and current to extend the life of the battery. When you pair this HIGH PERFORMANCE battery with any ONE+ HP tool， advanced technology allows them to communicate to provide the best performance possible that powers through heavier applications and protects against overloading and overheating. It performs in extreme weather temperatures and is engineered to be impact resistant. This battery features an integrated LED fuel gauge to check your battery charge at all times. The charger included will charge any 18V ONE+ batteries. Batteries stored on this charger are conditioned for peak performance. Both battery and charger are part of the RYOBI ONE+ System of over 280 Cordless Products that all work on the same battery platform. Backed by the RYOBI 3-Year Manufacturers Warranty， this battery includes a charger and operators manual.

Up to 4X more runtime

Up to 30% more power

Runs cooler

HIGH PERFORMANCE Technology features the most advanced battery electronics for overload and overheating protection

Pair with ONE+ HP tools for optimized performance

Integrated LED fuel gauge to monitor remaining runtime

Delivers fade-free power in extreme weather conditions

Monitors voltage， temperature， and current for longer battery life

Robust construction to protect against impact

Lithium-ion chemical composition resists drainage when idle

Easily snaps into place and detaches with quick-release buttons

The included charger charges and 18V ONE+ lithium-ion batteries

Charger features indicator lights to show charging status

Part of the RYOBI 18V ONE+ System of Over 280 Cordless Products

3-year manufacturer's warranty

Includes: (1) PBP004 18V ONE+ Lithium-Ion HIGH PERFORMANCE 4.0 Ah Battery， (1) P117 18V Charger， and an operator's manual