Save Battery CR2032 - For NES, Super Nintendo, N64, Sega Megadrive Genesis 32X

These batteries are used for most cartridge games including N64, SNES, NES, and Genesis. Accessories usually use this battery as well. Gameboy games do not use these batteries, check out our other items! 

If your cartridge is experiencing save issues, there's a good chance that the internal battery is depleted, and you need to replace it to enjoy your game cartridge again.

Changing the battery is very easy; you need to desolder the existing battery in the cartridge and solder this one in its place, making sure to observe the correct orientation.