Power your Ryobi 40V tools with confidence using this high-capacity 6500mAh replacement battery. Designed to be fully compatible with a wide range of Ryobi 40V MAX models—including OP4050A, OP4015, OP4040, OP40501, and more—it offers a perfect fit and seamless functionality with original chargers and tools.
Built-in protection safeguards prevent over-voltage, overheating, and short circuits, while an integrated LED power indicator shows real-time charge status. With no memory effect, excellent energy density, and a long cycle life, this battery ensures reliable performance for demanding jobs and extended runtime in the field or at home.
