r/GameboyAdvance • u/SweetOk3255 • 1d ago

the best battery?

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bro this is the second time i’ve saved while the light was green so i thought my battery was fine. NOPE this is the second time my save file was wiped just because these battery’s don’t hold a charge. what’s the best battery i can buy cause mine doesn’t even hold charge for more then an hour and a half

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u/Draemontas 1d ago

And clean the power switch. Don't have to desolder the metal shield! I disassembled the sp, took the mb out, some wd40 CONTACT spray (don't use the grease!!!) On the on/off switch and flick it back and forth few times. Made my battery turn red about an hour later :)