3.6V 3600mah Rechargeable Battery for Sony PSP-110 PSP-1001 PSP 1000 FAT US - Walmart.com
File:Psp-battery-types.jpg - Wikimedia Commons
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
PSP Slim's Battery Life Shorter Than Originally Thought | WIRED
How to Fix a Psp Battery! : 4 Steps (with Pictures) - Instructables
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
Sony STAMINA Battery Pack 3.6V 1200mAh For PlayStation PSP-S110 / PSP 2001-3001
Best Buy: Sony Extended Life Battery Kit for PSP 98560
Rechargeable Battery for Sony PSP-110 PSP-1001 PSP 1000 Fat New 3.6V 1800mAh | eBay
Amazon.com: Battery for Sony PSP 2th, Silm, Lite, Sony PSP-2000, Sony PSP-3000, Sony PSP-3004 (1200mAh : Video Games
two(2) For PSP battery 2400mah Battery for Sony PSP 3000 3008 3003 3004 3005 | eBay
PSP Batteries are Starting to Swell Up
OSTENT 2200mAh 3.6V Rechargeable Battery Pack Replacement for Sony PSP 1000 Console|battery pack|battery replacementbatteries batteries - AliExpress
Best Buy: Sony PSP Battery Pack PSP-110
Sony PSP 2000/3000 Battery - iFixit
Sony PSP Go Battery - iFixit
PSP Battery Change Tutorial - YouTube
Sony PSP Battery - Original PSP Battery for PSP 1000 Models
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid