![Ryobi defective 40v battery. Charger or battery issue? I notice there are 4 prongs/terminals on the battery itself and only 3 on the charging dock (see photo). Is there a prong/terminal missing Ryobi defective 40v battery. Charger or battery issue? I notice there are 4 prongs/terminals on the battery itself and only 3 on the charging dock (see photo). Is there a prong/terminal missing](https://preview.redd.it/n0swhdg1vqz41.jpg?auto=webp&s=632a22ada02afc3dd793d5f2eaa6e9f7cae3ccd6)
Ryobi defective 40v battery. Charger or battery issue? I notice there are 4 prongs/terminals on the battery itself and only 3 on the charging dock (see photo). Is there a prong/terminal missing
![DIY: Repair Faulty NiMH Battery Instead of Buying New One | Nimh battery, Cordless drill batteries, Batteries diy DIY: Repair Faulty NiMH Battery Instead of Buying New One | Nimh battery, Cordless drill batteries, Batteries diy](https://i.pinimg.com/474x/36/54/cd/3654cd1e1b29bcbeffc27d438aa875ec--enabling-zombie-apocalypse.jpg)
DIY: Repair Faulty NiMH Battery Instead of Buying New One | Nimh battery, Cordless drill batteries, Batteries diy
![Difference on 40v HP 6ah vs 40v 6ah. Just bought the self propelled lawn mower and received this battery with it instead of regular 40v : r/ryobi Difference on 40v HP 6ah vs 40v 6ah. Just bought the self propelled lawn mower and received this battery with it instead of regular 40v : r/ryobi](https://preview.redd.it/gy8wsetod9p41.jpg?auto=webp&s=2e7166a76ad0cd8fa0e1f9cfd7cc876c83353d55)