The Cricket Bats Forum

While the Ryobi battery 40V is known for reliability, some users do run into common issues. One frequent problem is the battery not charging, often caused by dirty terminals—cleaning them with a dry cloth can help. Another issue is the battery losing charge quickly, which can be a sign of cell wear or extreme temperature exposure. If your battery shows a solid red light when charging, it might be in “temperature delay mode,” so let it cool or warm to room temperature before retrying. Sometimes the charger won’t recognize the battery—reinserting it firmly can solve this. For batteries that have been stored too long and gone into deep discharge, a gentle “wake-up” using a compatible charger may revive them. Always store the battery in a cool, dry place when not in use. Avoid leaving it plugged in overnight to prevent long-term degradation. Most small fixes can be done at home, but persistent problems may require Ryobi’s warranty service. With proper care, your 40V battery should keep your tools running strong for years.