Enter the RYOBI 18V ONE+ System with the 18V ONE+ 4.0 Ah Lithium-Ion Battery. With up to 3X more runtime than the previous model， this lithium-ion battery provides an improved user experience. The new compact design is lighter weight and reduces overall user fatigue. This battery features a high visibility LED fuel gauge to clearly indicate remaining runtime. Fade-free power allows users to optimize the entire charge of the battery in all weather conditions. The robust design and anti-vibration technology increases durability and enhances user experience. Easily install and remove the battery with secure quick-release latches. Best of all， they are a part of the RYOBI 18V ONE+ System of over 280 Cordless Products that all work on the same battery platform. This 18V ONE+ 4.0 Ah Lithium-Ion Battery is backed by the RYOBI 3-Year Manufacturer's Warranty and includes (1) PBP005 18V ONE+ 4.0 Ah Lithium-Ion Battery and Operator’s Manual. Charger sold separately.

Up to 3X more runtime

High visibility LED fuel gauge clearly indicates remaining runtime

The compact and lightweight design is perfect for any job

Provides fade-free power in all weather conditions

Robust design and anti-vibration technology increases durability

Easily snaps into place and detaches with quick-release buttons

Recharge on any 18V ONE+ Charger

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

3-year manufacturer’s warranty

Includes: (1) PBP005 18V ONE+ 4.0 Ah Lithium-Ion Battery and Operator’s Manual

Charger sold separately