Old PSPs Are Exploding As Their Lithium-Ion Batteries Degrade
PSP Battery Hack! | Battery hacks, Psp, Hacks
Original 3.6V 1200MAH Battery Pack for SONY PSP 3000 - ABXGame
Buy OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Rechargeable Battery Pack Replacement for Sony PSP 1000 PSP-110 Console Online in Italy. B07HRNV5QM
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid