| | Re: Problems with my bb9300
Sounds like a hinky battery to me. But before buying a new battery you can try a couple of things.
1. Use a pencil eraser to clean the contacts on your current battery.
2. Put a paper shim along side the battery opposite the connection side. A sliver of a business card should do it and will ensure the battery is fitting tightly against the contacts.
3. Borrow a battery from another user or go to a store that sells the 9300 and ask to try a used/spare battery. If it charges right there in the store you know your own battery is bad and needs to be replaced.