I've had my Voyager for almost a year now and nothing has been wrong with the battery, but within the past few days it would just suddenly be dead. I would charge it all the way and then not use it all day long. And right before I went to bed the first time I noticed it, it was dead. I turned it on and plugged it back in, and it charged. This has happened every night since I discovered the problem. I haven't taken it in to my Verizon place yet, but I will eventually.