Do I need this “Pandora Battery” for anything nowadays? : r/PSP

So I'm in a really bad situation atm. My psp 1000 has the rsod. I have the magic memory stick but I don't have the pandora battery. I found a pandora's battery on for 15$ but that one is specifically made for psp2000 and psp3000. Can I somehow use

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Pandora battery? : r/PSP

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PSP Release: Baryon Sweeper lets you unbrick PSP 2000/3000, Pandora battery style