If your battery in your Sony PSP is acting up, maybe it's time you had it replaced. Don't waste money taking it to a repair shop though, learn how to do it yourself.
This video tutorial will show you how to replace the battery in your Sony PSP. This portable gaming device is a great asset, and it can't be if your battery is messed up, so fix it yourself, but you can't fix it unless you know how to do it. It's as easy as taking the battery cover off and swapping out the old battery for a new one.