【Wide Compatibility】Compatible with Ryobi 40 Volt OP40601 OP40602 OP4050 OP40501 OP4050A OP40401 OP4030 OP4026 Cordless Tools; Compatible with Ryobi 40v charger OP401 OP403 OP403A ZROP401 , etc
【Battery Protection】Replacement for Ryobi 40v lithium ion battery, built-in protection against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit
【High Quality】Built-in 4 smart LED indicator lights allow you to timely monitor charge levels and charge in time. The performance of our battery is comparable to the original batteries, with fast charging speed, long lifespan, and high efficiency in work
【Battery Capacity 】Upgraded 6.0Ah high capacity lithium battery not only expands battery capacity, but also improves battery life, offering long-lasting performance and durability, safer to use