My cell phone (Nokia)had an transmit life of about 5 minutes and then it would shut down. This happened even after a full charging cycle. I took it to AT&T. They offered me a new 2 year contract and a free phone. I asked what a new battery would cost and they said $42. Well, no way! I went on line and found the exact battery for about $10 including delivery. The battery came in a couple of days. It even had the Nokia holograph. I charged it, replaced the battery in my cell phone and Voil&agrave;, instant fix. (I also bought a $34 Motorola cell phone and am quite pleased). So now I have two working cell phones and I am one happy camper.