Amazon.com: OSTENT 1200mAh 3.6V Li-ion Polymer Lithium Ion Rechargeable Battery Pack Replacement for Sony PSP 2000/3000 PSP-S110 Console : Video Games
Greg Miller on Twitter: "Opened my PSP drawer and found all the batteries had inflated and blown the doors off the PSPs. WTF SCIENCE?! http://t.co/VbNzIaEIcU" / Twitter
What to do with a swollen battery - iFixit
File:Psp-battery-types.jpg - 维基百科,自由的百科全书
Bloated battery - YouTube
How to Fix a Psp Battery! : 4 Steps (with Pictures) - Instructables
Amazon.com: MPF Products 1800mAh PSP-110 PSP110 Battery Replacement Compatible with Sony PSP Fat Portable Playstation PSP-1000, PSP-1001 : Video Games
Dug my PSP 1000 out of storage. Is this a swollen battery? : r/PSP
PSP Battery Packs Are Reportedly Bursting Open, Be Sure To Check Yours - PlayStation Universe
Z.A.P on Twitter: "Checked my PSP battery, thankfully it doesn't seem to be swollen (took it out a couple years ago). But maybe you should check yours, just in case. 👍 #PSPのバッテリー #