For those interested in seeing the inside of a swollen PSP battery, here you go. : r/PSP
PSP Battery cell replacement - Imgur
New PSP Battery Compared To The Old Battery That's Been Unused For At LEAST 8 Years. : r/gaming
What to do with a swollen battery - iFixit
Marti on X: "I'm sad 😟 #PSP #PSPのバッテリー https://t.co/dW4JegJG1N" / X
Is that a PSP battery in your pocket or are you just happy to see me? (PSP Battery PSA) | Page 2 | ResetEra
Amazon.com: EXTENDED 3.6V 2400mAh Li-ion Slim Rechargeable BATTERY PACK For SONY PSP Slim 2000/3000 (Not Compatible with PSP 1000 Fat) : Video Games
Picked this little bomb out of storage tonight... : r/PSP
Kaleb on X: "Holy crap, that report of old PSP batteries suddenly bloating reminded me that I have an extra PSP from someone who no longer wanted it, went to look for
Broski on X: "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" / X
Old Batteries Are Causing Sony PSPs To Explode
Is it an Old Device? Or an Old Battery? - iRevive
Amazon.com: Cuzieey PSP Battery for PSP 2000 3000: Battery for Sony PSP2001-2010 PSP3001-3010, PSP-S110 Console(3.6V 3600mAh : Video Games
Would yall say this is swollen? ( It is kind if curved but not much) : r/PSP
K1 (GBA SP clone) puffy battery | GBAtemp.net - The Independent Video Game Community
Old PSPs Are Exploding As Their Lithium-Ion Batteries Degrade
PSP Batteries are Starting to Swell Up
My PSP battery expanded and broke the shell : r/mildlyinteresting
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
Is that a PSP battery in your pocket or are you just happy to see me? (PSP Battery PSA) | Page 2 | ResetEra
Dug my PSP 1000 out of storage. Is this a swollen battery? : r/PSP