There is a third which is mirrored so the spring only will need to be taken off and replaced, along with the one on the board if needed. As shown in the images.
Replacement Battery Cover For Nintendo Game Boy Color Atomic Clear Purple GBC
Replacement Battery Cover For Nintendo Game Boy Color Lime Green With Logo GBC
Replacement Battery Cover For Nintendo Game Boy Color Colour Rose Red With Logo
Replacement Battery Cover For Nintendo Game Boy Color Ice Clear With Logo GBC
Replacement Battery Cover For Nintendo Game Boy Color Clear Blue With Logo GBC
Replacement Battery Cover For Nintendo Game Boy Color Teal Turquoise & Logo GBC
