Using a PSP 2000 3000 Battery in a PSP 1000! - YouTube
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PlayStation Portable - Wikipedia
PSP 1000 VS PSP 2000 - What Are The Differences?
BATTERY FOR SONY PSP 2000 2004 3000 3004 COMPATIBLE SLIM 3600MAH HIGH CAPACITY
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PSP 3000 Battery On PSP 1000 Mod! - YouTube
PSP 2000 & 3000 Battery MOD - YouTube
Sony says PSP-3000 battery is the same as PSP-2000, so quit bitchin' | TechCrunch
Amazon.com: Battery Back Door Cover Case for PSP 2000 2001 3000 3001 Playstation Portable Repair Parts Replacement Black : Video Games
Batería Sony PSP Slim Lite PSP-2000 PSP-2004 PSP-3000 PSP-3004 700mAh
DOS BATERÍAS DE REPUESTO + Cargador PARA PSP 3000 PSP 2000 SLIM & LITE PSP-S110 | eBay
Replacement Sony PSP-2000, PSP-3000 PSP Battery (Slim) (3.6V, 1.0Ah, Li-Ion) | Battery Mart
Batería de consola de juegos CS para SonyPSP S110 Lite, PSP, 2 ° PSP 2000, PSP 3000, Silm, PSP 3004, PSP 3001, versión de alto volumen| | - AliExpress