Amazon.com: MPF Products 1200mAh PSP-S110 PSPS110 Battery Replacement Compatible with Sony PSP Slim Portable Playstation PSP-2000 PSP-2001 PSP-2002 PSP-3000 PSP-3001 PSP-3002 PSP-3004 : Video Games
Sony PSP E1004 Battery Replacement Change - YouTube
Batmax 2400mAh PSP-2000 Battery +USB Dual Charger for Sony PSP3000 PSP 2000 3000 Gamepad for PlayStation Portable Controller