The Easy and Right Way to Replace Gameboy Cartridge Batteries

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Published 2023-05-21
Per viewer request: How to replace your gameboy cartridge batteries.

Needed supplies:
3.8mm Screwdriver and CR1616 Battery (kit, yay!): amzn.to/3MHimEC
Soldering Station: amzn.to/41YZKUW
Helping Hands: amzn.to/3pWXujP
Soldering Flux: amzn.to/45loUzW


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All Comments (8)
  • @SamAgost
    Can I just say thank you for finally explaining the polarity of the batteries properly? Most videos just tell me that that this is the way that it should be aligned and they don't actually explain or show that the flat side is the positive side. I've been soldering it wrong this whole time because the battery arrangement is so inconsistent in all the videos. Thank you!
  • @pantherstar
    Recently went back to my copy of Pokémon blue and found my save file was gone 😭 This video was so helpful though! Thank you!
  • Great guide! Gonna give it a go with my own games when I get my soldering kit
  • @johnw4556
    What temp should the solder iron be?
  • @pushingdasies1
    Thank you. Two questions I had. Any thoughts on how to save a game before you do this and restore it afterward? Also I had a similar issue with a Gamecube clock battery. A lot of people recommended replacing it with a "Battery mount" so you could just replace the battery without soldering if it ever died again. Is there anything like that for gameboy games (I'm guessing not with how tight of a form factor this is).