PSP has a battery from a different model. Is this bad? : r/PSP

PS Vita Release: Vita Battery Fixer 3.0

Sony PSP-1000 PSP-1000G1 PSP-1000G1W PSP-1000K PSP-1000KCW PSP-1001 PSP-1006 Game Replacement Battery

Sony says PSP-3000 battery is the same as PSP-2000, so quit bitchin

Power PSP Using AAA Batteries - Instructables

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

New OEM Original Sony PSP Replacement Battery PSP-110 PSP-1000 PSP-1001 1800mAh

Took a look at my psp 3000's battery, did the original owner upgrade it? Because I remember them being packaged in with a 1200 mAh battery. : r/PSP

How to Unbrick a PSP: 13 Steps

Psp Newmodelsony Psp Go Battery Pack & Enhanced Back Cover - Extended Playtime

Sony PSP-1000 PSP-1000G1 PSP-1000G1W PSP-1000K PSP-1000KCW PSP-1001 PSP-1006 Game Replacement Battery

NEW OEM Original Sony PSP GO PSP-N100 N1000 N1001 N1004 NA1006 LIP1412 Battery