Same thing happened to my friend's PSP. I installed a clear case for him to fix that problem. Also is that the real battery because I have a knock off version which doesn't work in a slim.
yeah its the extended
funny story behind it went to k mart they had 2 i bought 1 open it FAKE battery in it
and no batt covers for mi slim
i take it back get da other one its a real batt and i got da batt covers
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