RYOBI Ryobi RY36B40B 36V Lithium+ Battery - 4.0 Ah Power Pack

Experience uninterrupted power with the Ryobi RY36B40B 36V Lithium+ Battery, a 4.0 Ah pack built for the demanding needs of Max Power tools. Designed for both new and older 36 V Ryobi equipment, this battery lets you run drills, saws, and other cordless devices without swapping packs, simplifying your workflow. The integrated charger indicator displays multiple charge levels, so you always know when the battery is ready, eliminating guesswork and keeping you productive. A robust, shock-absorbing housing protects the internal cells from drops and vibration, extending the life of the pack even on rough job sites. Inside, IntellCell cells automatically balance power output, delivering smooth performance and maximizing run time. The high-capacity 4.0 Ah rating stores more energy than typical batteries, providing longer operating periods between charges and reducing downtime. Whether you're tackling a home improvement project or a professional job, the Ryobi RY36B40B ensures reliable, consistent power that helps you finish tasks faster and more efficiently. Trust a battery engineered for durability, smart power management, and the flexibility to power the entire 36 V Max Power lineup.