Gaming Wiimote Not Working?

[Diabolos]

Okay, here's the problem.

I had three Wiimotes. If I remember correctly, I think it was one year ago, but I thought it was just an error, one of my Wiimotes stopped working. Whatever you do, or press, it doesn't flash blue. I think it's a problem with the battery inserting-place, but I also don't think so. It just stopped dead. Anyone got an idea?

Thanks in advance,
-Diabolos