How to jailbreak a PSP without a pandora battery - YouTube
How to Install Custom Firmware on a PSP without a Pandora's Battery (Part Two) - video Dailymotion
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
I found this PSP after many years. Psp not turns on, only shows orange light although i using AC power without battery. Can it be fixed :( ? Thank u very much. :
Sony psp proper working without battery - Mobile Phones - 1668689335
Charge any PSP via USB with a $20 accessory - CNET