- These are brand new Sega Game Gear cartridge save game batteries. If your game will no longer hold your save information this is the most likely problem. Installation does require soldering.
- Opening your cartridge will require a 4.5mm security bit which can be purchased separately if you don't have one.
Sega Game Gear Cartridge Save Battery
- Product Code: GGBattery
- Availability: In Stock
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$2.03
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- 25 or more $1.19