How To Test Ryobi 18v Battery. The voltage will increase as it gets fuller. Many times this happens due to a cell within the pack that becomes unbalanced or dead.
Try testing the battery voltage then doing quick mini-charges. The Ryobi ONE 18v 20ah Battery And Charger Lithium features the patented IntelliCell technology from Ryobi which delivers exceptionally long run times and ensures the battery will withstand the test of time. With superior runtime power and performance this battery can take on more demanding applications than ever before with the introduction of HP Technology.
We can check the individual batteries using a multimeter.
This video we revive a defective Ryobi battery. This should give you a reading and if the voltage reading on the battery is within 0 to 119 volts it means that it is severely discharged or probably dead. Ryobi RB18L25 18V ONE Best Lightweight Ryobi Brand Battery. Set your multi-meter to DC mode and a range of 10 to 30 volts.
