This might be a bit off topic but the nice thing about buying new electronics is they have a warranty. You are buying something that has moving parts or electricity going to it so it has the potential of breaking, there is nothing you can do but replace it, that does not mean the company that made the product sucks, it means the individual item sucked!
I found a great place to replace all kinds of batteries. Anything from laptops to camcorders, cordless phones etc. the site has a cool name for battery replacement