Is this a legit OEM PSP battery? (See my first post for more info) : r/ PSP

PSP 2000 batteries genuine or not?

OSTENT 3.7V 930mAh Rechargeable Battery Pack

Original battery or high quality fake? (bottom one in both pictures) : r

OSTENT High Capacity Quality Real 2200mAh 3.6V Lithium

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GUARANTEED Official OEM PSP-3000 PSP-2000 Original Battery PSP

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OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium