Battery for Sony PSP 1000 - 1004 (Not Slim & Lite) 3600 mah fat battery pack | eBay
Amazon.com: Replacement Battery PSP-110 Compatible with Sony Fat PSP-110 PSP-1001 PSP 1000 Battery : Video Games
Portable Emergency AA Battery Charger Extender suitable for the Sony PSP - with Gomadic Brand TipExchange Technology - Walmart.com
Amazon.com: PSP Battery Pack : Artist Not Provided: Video Games
Amazon.com: OSTENT 2200mAh 3.6V Lithium Ion Li-ion Polymer Rechargeable Battery Pack Replacement Upgraded Version for Sony PSP 1000 PSP-280 Console Video Games : Video Games
NEW OEM Original PSP-S110 Battery for Sony PSP-2000 PSP-3000 Lite Slim 1200mAh 769173250475 | eBay