If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
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OFFICIAL OEM PSP 1001 Sony 1000 Original Battery PSP-110 1800mAh Authentic $20.95 - PicClick
PSP Slim's Battery Life Shorter Than Originally Thought | WIRED
Some PSP Batteries Have Swelled Over Time as Noticed in Japan
PSP 2000 batteries genuine or not? | GBAtemp.net - The Independent Video Game Community
Portable Emergency AA Battery Charger Extender suitable for the Sony PSP-3001 Playstation Portable Slim - with Gomadic Brand TipExchange Technology - Walmart.com
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Classic Game Room HD - PSP EXTENDED LIFE BATTERY KIT review - YouTube
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BATTERY CHARGER PSP-190 Playstation Portable Official Ref/2725 made in CHINA 4948872410809 | eBay
Sony PSP Battery - Original PSP Battery for PSP 1000 Models
PSP Big Battery Mod | Official Pyra and Pandora Site
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File:Psp-battery-types.jpg - Wikimedia Commons
Old PSPs Are Exploding As Their Lithium-Ion Batteries Degrade
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