18V ONE+ 4.0 Ah Starter Kit

Enter the RYOBI 18V ONE+ System with the 18V ONE+ 4.0 Ah Lithium-Ion Battery and 18V ONE+ Dual Chemistry IntelliPort Charger. 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. The ONE+ Dual Chemistry IntelliPort Charger charges all 18V ONE+ batteries in 1 hour or less. Its IntelliPort Technology protects battery cells, maximizes battery life, and conserves energy so well that it earned an ENERGY STAR rating. The diagnostic read-out provides charging status and even lets you know if the battery is too hot or cold to charge. Best of all, both are part of the RYOBI ONE+ System of over 260 cordless tools that all work on the same battery platform.