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CR2025 Tabbed Save Battery - Game Boy / Game Boy Color Cartridges

CR2025 Tabbed Save Battery - Game Boy / Game Boy Color Cartridges

Regular price $3.99 USD
Regular price Sale price $3.99 USD
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Shipping calculated at checkout.
Part no.
P75741-C20
Fits
Game Boy / Game Boy Color save cartridges (Pokemon Red-Crystal, Link's Awakening)
Won't fit
Game Boy Advance carts (CR1616), NES / SNES / Genesis carts (CR2032)
Skill
Soldering
Stock
In stock
4.9 from 2,448 reviews · 16.1K parts shipped · selling since 2021 Read them on Whatnot
Quantity

Free shipping on orders over $35

Packed and tracked in 1-3 business days.

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Fitment

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.

16.1K

Shipped since 2021

Orders are packed and tracked in one to three business days. Over 16,000 parts sent out since 2021 at a 4.9 rating across 2,448 reviews.

Read them on Whatnot
Stuck?

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Not sure this is the right part for your console? Send a photo of the board or the model number and you will get a straight answer.

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The full rundown

Pokémon Red asking you to set the time every single boot? Gold and Silver forgetting the day of the week? Game Boy and Game Boy Color cartridges keep your save on SRAM held alive by a small 3V cell soldered inside the cart. Those cells are twenty-five years old and most are flat. The game still plays perfectly — it just forgets everything the second you power off.

Fresh CR2025 lithium cell with the solder tabs already spot-welded on. That matters: you cannot safely solder directly to a bare battery, and trying ruins the cell.

This is a soldered repair and you need a 3.8mm gamebit to open the cartridge shell.

Fits: Game Boy and Game Boy Color save cartridges — Pokémon Red, Blue, Yellow, Gold, Silver, Crystal, Zelda: Link's Awakening and similar.
Does not fit: Game Boy Advance carts, which use CR1616, or NES / SNES / Genesis carts, which use CR2032.

Back up your save before you start — cutting the old cell wipes it.