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Amazon.com: NES/SNES Save Battery Replacement Kit (includes installation instructions) : Video Games
![Trying to get this NES Zelda cartridge to save, does this diode need to be replaced? I replaced the battery once months ago, and it saved fine for a while, but now Trying to get this NES Zelda cartridge to save, does this diode need to be replaced? I replaced the battery once months ago, and it saved fine for a while, but now](https://preview.redd.it/trying-to-get-this-nes-zelda-cartridge-to-save-does-this-v0-e1m48sa1xni81.jpg?auto=webp&s=417ec6ce54de68244c57ecb859cb515037ed4bec)
Trying to get this NES Zelda cartridge to save, does this diode need to be replaced? I replaced the battery once months ago, and it saved fine for a while, but now
![NES Zelda II Cartridge Battery Holder Install. Cheap, Easy, & Neat. : 6 Steps (with Pictures) - Instructables NES Zelda II Cartridge Battery Holder Install. Cheap, Easy, & Neat. : 6 Steps (with Pictures) - Instructables](https://content.instructables.com/FZ4/4NOM/IR419407/FZ44NOMIR419407.jpg?auto=webp)
NES Zelda II Cartridge Battery Holder Install. Cheap, Easy, & Neat. : 6 Steps (with Pictures) - Instructables
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