Amazon.com: Mars Devices Replacement Battery for Sony PSP 1000 : Video Games
PSP-110 PSP-1000 Battery with Charger for Sony PSP 1000, PSP 1003, PSP 1004 PSP
Insten Rechargeable Lithium Battery Pack for Sony PSP 1000 1001 Battery Replacement 3.6V 1800mAh - Walmart.com
Amazon.com: OSTENT High Capacity Quality Real 1200mAh 3.6V Lithium Ion Li-ion Polymer Rechargeable Battery Pack Replacement for Sony PSP 2000/3000 PSP-S110 Console : Video Games
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Sony PSP 2000/3000 Battery: Replacement Part #PSP-S110
Replacement 1800mAh PSP-110 PSP110 Battery for Sony PSP Fat Portable Playstation PSP-1000, PSP-1001 - Newegg.com
PSP 1001 Sony 3.6v 1800mAh Battery Pack
New Authentic Original OEM Sony PSP-110 Battery PSP-1000 PSP-1001 3.6V 1800mAh | eBay