If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
Picked this little bomb out of storage tonight... : r/PSP
Would yall say this is swollen? ( It is kind if curved but not much) : r/PSP
pspのバッテリー - Twitter Search / Twitter
PSP Owners, Check Your Batteries
صدى صوت المساعد مثير للسخرية psp 3000 battery life - billericayarttrail.org
OSTENT High Capacity Quality Real 1200mAh 1400mAh 3.6V Lithium Ion Battery Pack Replacement for Sony PSP 2000/3000 PSP S110|Batteries| - AliExpress
Old PSPs Are Exploding As Their Lithium-Ion Batteries Degrade
Anyone ever have this problem with their PSP battery? : r/gaming
Broski on Twitter: "Today for absolutely no reason my psp battery suddenly swelled up and no longer fits in the case. It's been turned off for 4 years. Wtf?? https://t.co/jthINRZRP1" / Twitter
Some PSP Batteries Have Swelled Over Time as Noticed in Japan
Psp battery expanded over time. : r/gaming
Is that a PSP battery in your pocket or are you just happy to see me? (PSP Battery PSA) | Page 2 | ResetEra