http://www.nikonchat.com/latest-coolpix-camera/

My forebay? Help please! 10 pointss?
well so I got a Nikon Coolpix digital cameras in January 2008. At first it worked well, but a few months ago I started having problems with it. The camera uses two rechargeable batteries. For example the other day I charged overnight. The Next morning I put the batteries in the camera and went to school. then at school when you turn the camera said that the batteries needed to load and I could not take or see pictures until they were charged, even though I know for a fact that they were actually charging the night before. This has happened many times and I can not go back or anything from spent more than a year, but it was an expensive camera so I'd like any feedback on how to solve this problem. thanksss =)
Relax. Sounds like you need new batteries. Just try to write the model of camera on ebay and you should be able to get the batteries for a pretty decent price. Also if you use regular rechargeable AA batteries so you can get some new rechargeable AAs. Does not sound like anything wrong with the camera. Good luck
NIKON COOLPIX S9100 (English / United Kingdom – South Africa)