Can I use this CR2025 battery for my GameBoy cartridge?

Yes! Our CR2025 battery with pre-soldered tabs is perfect for GameBoy and GameBoy Color

Do I need special tools to replace the battery?

Yes, you’ll need a 3.8mm screwdriver to open the cartridge and a soldering iron to secure the new battery in place.

How long does this battery last in a game cartridge?

When properly installed, the CR2025 battery can last 5+ years, depending on usage and storage conditions.

Can I use this battery for devices other than game cartridges?

Absolutely! It’s also compatible with car key fobs, calculators, wristwatches, LED tea lights, and more.

What should I do if my game still doesn’t save after replacing the battery?

Double-check the battery’s orientation and soldering connections. Ensure the contacts are properly secured and the cartridge is fully closed.

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CR 2025 Batteries with Solder Tabs 10-Pack Gameboy Color Cartridge Batteries CR2025 Battery Tabs Solder Color GBC CR2025 3v Lithium Ion Replacement Battery Gameboy Save Old Games Like New

Product ID: 618905093

Details

Battery Capacity
150 Milliamp
Battery Cell Composition
Lithium
Brand
Mart Cobra
Number of Batteries
10 Product
Recommended Uses For Product
Game Battery

🎮Game Cartridge Compatible

🔋3V Lithium Power

⚙️Pre-soldered Tabs for Easy Install

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MOP$146

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Power Up Your Retro Wins — Never Lose a Save Again!

PLUG PLAY READY - Pre-soldered tabs streamline installation—no fumbling with tiny parts.
VALUE PACKED 10 PACK - Save up to 10 games for under $10—affordable nostalgia preservation.
VERSATILE POWER SOURCE - Perfect for GameBoy, GameCube memory, key fobs, calculators & more.
KEEP YOUR CLASSICS ALIVE - Replace old batteries and save your GameBoy game progress like a pro.
LONG LASTING LITHIUM POWER - 3V CR2025 cells with <3% annual charge loss for 5+ years of reliable saves.

Mart Cobra CR2025 3V lithium coin batteries with pre-soldered tabs are designed specifically for GameBoy and GameBoy Color cartridges, ensuring long-lasting game saves with minimal charge loss. This 10-pack offers an affordable, easy-to-install solution to revive classic games like Pokemon and Harvest Moon, while also being compatible with other small electronics.

Specifications

ASIN	B0CX9TT121
Amperage	150 Milliamps
Antenna Location	Game Replacement Battery
Battery Capacity	150 Milliamp Hours
Battery Cell Composition	Lithium Manganese Dioxide
Battery Cell Type	Lithium Manganese Dioxide
Battery Weight	3 Grams
Best Sellers Rank	#47,231 in Health & Household ( See Top 100 in Health & Household ) #134 in 3V Batteries
Brand	Mart Cobra
Compatible Phone Models	GBA, Gameboy Advanced, Gameboy SP
Customer Reviews	4.7 out of 5 stars 166 Reviews
Manufacturer	Mart Cobra
Number of Batteries	10 Product Specific batteries required. (included)
Recommended Uses For Product	Game Replacement Battery
Reusability	Single Use
Unit Count	10.0 Count
Voltage	3 Volts
Warranty Description	Amazon Warranty Rules

Reviews

C**R

12.03.2026

B**3

28.12.2025

T**N

15.01.2026

A**L

8.11.2025

L**Y

13.12.2025

M**W

10.09.2025

E**E

2.04.2026

J**R

2.05.2026

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