Game Boy Cartridge Battery Replacement

Keep your original Game Boy cartridges saving like they should with a professional battery replacement service.

Over time, the internal save battery in classic cartridges fails, resulting in lost progress or games no longer saving at all. This service replaces the old battery with a high-quality new one, restoring full save functionality.

Each cartridge is carefully opened using the correct tools to avoid damage to the shell. The original battery is safely removed and a new battery is installed using proper soldering techniques to ensure a solid, long-lasting connection. The cartridge is then cleaned and then reassembled.

Suitable for Game Boy, Game Boy Color, and Game Boy Advance cartridges that use a save battery, including popular titles like Pokémon.

What’s included:

• Removal of old battery.
• Installation of new high-quality battery.
• Proper soldered connections (no cheap clip solutions).
• Cleaning of cartridge contacts.

Common signs you need this service:

• Game will not save.
• Save file disappears after powering off.
• Clock-based games (like Pokémon Gold/Silver/Crystal) no longer track time.

Turnaround is typically fast, so you can get back to playing without losing your progress.