Go to walmart pick up an extended life psp battery. Use a blade or screwdriver pop of the plastic coating. Use small screwdriver or blade to break top pin of computer chip on battery (the chip has 6 pins coming of it, break the top right pin)- put plastic back on battery put in psp. wala!- open back up solder pin back to bored or just push it back down either way will work really- keep or return to walMart. check out pandora battery (tutorials) on google.”]
Source: https://gizmodo.com/datel-lite-blue-tool-hacks-the-psp-3000-with-a-battery-5092898