PSP Slim's Battery Life Shorter Than Originally Thought | WIRED
Rechargeable Battery for Sony PSP-110 PSP-1001 PSP 1000 Fat New 3.6V 1800mAh | eBay
Amazon.com: OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Rechargeable Battery Pack Replacement for Sony PSP 1000 PSP-110 Console : Video Games
For PSP 2000 and 3000 Replacement Battery Pack Rechargeable New 1200mAh 3.6V High Capacity for Sony PSP 3000 and PSP Slim 2000, Include Model PSP-2001, PSP-3000, PSP-3001, PSP-3002, PSP-3004 by Insten - Walmart.com
File:Psp-battery-types.jpg - Wikimedia Commons
PSP 1001 Sony 3.6v 1800mAh Battery Pack
Sony PSP Battery - Original PSP Battery for PSP 1000 Models
PSP Batteries are Starting to Swell Up
Sony STAMINA Battery Pack 3.6V 1200mAh For PlayStation PSP-S110 / PSP 2001-3001 – Salsapeel MobiFix
Is this a legit OEM PSP battery? (See my first post for more info...) : r/ PSP