I've had this PSP since January, bought it new, didn't play it much until about Feb. because I had no memory until then. I take good care of it, I take it off the charger as soon as it's charged nearly every single time. I have it on Pro C Cfw, and now the battery meter is all of a sudden stuck @ 100%. I've reinstalled my CFW to no avail, and I'm slightly worried my battery is crapped out faster than usual for whatever reason. Any places online I can buy an official sony battery? just in case.