I’ve nokia c7 mobile phone. I’ve purchased this phone two months back. For the first two days it was just on charge. After two days I’ve take it out it has given only 8 hours of backup. I charge it once again. So I had to replace it. I bought a brand new compatible replacement battery, but it’s just as bad. Obviously I need a new phone, but I want to know why this phone is not holding a charge properly. And please tell me from where I get nokia cell phone batteries easily.