How To Reset Ryobi Battery. To replace a battery that is still under warranty please contact our customer service at 877-655-5250. To expedite the process please have the battery in question as well as a compatible tool and charger.

Place the battery in the charger until the green indicator goes solid. For one battery this is not working so I want to zap the battery to with. After securing your battery pack you attach the thermistor to one of the cells.
There are a few ways to get a Ryobi 40v battery working again.
Place the battery in the charger until the green indicator goes solid. The most common problem is the Ryobi battery gets stuck in sleep mode. No matter what I do or how hard I squeeze the latches the battery will not. Put your Ryobi battery into the charging unit.
