Gameboy color / pocket / GBA - cartridge save battery replacement service | eBay
Send in Service: Gameboy / GBC / GBA / Super Nintendo SNES / | Etsy
my copy of pokemon silver cartridge shipped with a bad save battery. i'd only be able to get to the fourth gym or so before the batteries in my gameboy would die.
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Game Boy cartridge battery replacement
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nintendo - GameBoy Color games do not save any more - Retrocomputing Stack Exchange
nintendo - GameBoy Color games do not save any more - Retrocomputing Stack Exchange
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