Is your game not saving anymore? Internal clock not working? Then most likely the battery has gone dead (dry). The internal lithium battery in these cartridges is designed to last about 10 to 15 years. Now these games are reaching the end of their battery life and do not have a strong enough charge to hold on to their save file. Send your games to me and I will install a new battery and your games will work just like new!

How this works:

You purchase this item
I will message you my shipping address – You pack and ship your cartridge(s) to me.
Once the cartridge is received it will be inspected, cleaned and the battery replaced.
Cartridge is mailed back to you within 24 hours with a fresh new battery ready to go for another 10+ years!

*** IN MANY CASES I CAN PRESERVE YOUR EXISTING SAVE FILE *** If your game still has a working save file send it in to me ASAP and I will backup it up, replace the battery and then restore you original save game to your cartridge! This can be done for Game Boy, Game Boy Color, and Game Boy Advance.

PLEASE NOTE: In many cases the save file can be backed up and restored, however on rare occasions the save file integrity could be corrupted due to a weak battery. Please understand there is a risk the save file could be lost and by sending me your cartridge you are willing to take that risk. 

What you get:

Cartridge internals meticulously cleaned.
Preserve existing save file if one exists*
Install correct premium battery
Fully test all cartridges on the burn bench before returning to you.
FREE RETURN SHIPPING!

I can change any Nintendo based battery – N64 (Nintendo 64), Super Nintendo (SNES), Game Boy (GB), Game Boy Color (GBC), Game Boy Advance. Especially Pokemon games that require a battery such as Pokémon Gold, Pokemon Yellow, Pokemon Red, Pokemon Blue, Pokemon Crystal, Pokemon Silver, Pokemon Sapphire, Pokemon Ruby, Pokemon Emerald, The Legend of Zelda, Super Mario Deluxe, and so many more.

Not sure if your game has a battery? Message me and I will let you know. Questions? message me

** Remember you are purchasing a service to repair your existing games – no games are included with this listing **