We list what it does NOT fit
Every part says which models it fits and which it does not, so you order once instead of guessing and returning.
Shipped since 2021
Over 16,000 parts sent out since 2021 at a 4.9 rating across 2,448 reviews. Every one of them packed here by hand.
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GBA cartridge lost your save, or the in-game clock stopped? Pokémon Ruby and Sapphire, Boktai, and anything else with a real-time clock rely on a small 3V cell soldered inside the cartridge. Those cells are past twenty years old now and most are flat — the game still plays, it just forgets everything the moment you switch off.
Fresh CR1616 lithium cell with the solder tabs already spot-welded on, so you are soldering two tabs to the board rather than trying to solder a bare battery (which ruins it).
This is a soldered repair and it needs a tri-wing bit to open the cartridge.
Fits: Game Boy Advance cartridges that save or keep time — Pokémon Ruby, Sapphire, Emerald (clock), Boktai and similar.
Does not fit: Game Boy / Game Boy Color carts, which use CR2025, or NES / SNES / Genesis carts, which use CR2032.
