FUGASUN 1 Piezas 1200 mAH PSP-S110 Batería PSP S110 Batería para Sony Playstation PSP2000 PSP2001 PSP2003 PSP2004 PSP3000 PSP3001 PSP3003 PSP3004 (1 pcs Battery) : Amazon.es: Videojuegos
How to Bypass a Charge When Updating a PSP
Upgrading PSP OFW 3.90 to 6.61 without a battery : r/PSP
Cheap Pick-Up Fixed! (Power/Charge Fuse) PSP-3004 would turn on with battery but wouldn't charge or stay on without battery : r/PSP
Psp help plz. Bought a psp without battery off eBay and 3rd party charger. Psp screen not turning on. Will a battery help or is it broken ? : r/PSP
PSP working with power supply but functioning batteries not detected - PSP 2000 - iFixit
PSP FAQ - How Do I Update My PSP Firmware?
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
Power PSP Using AAA Batteries - Instructables
How to on a psp without a battery - YouTube
After 2 attempts on making battery mod, I've successfully revived (and modded) my old PSP3001. Thanks to this sub-reddit and all the instructional posts here. : r/PSP