---
product_id: 618905093
title: "Mart Cobra 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"
brand: "mart cobra"
price: "$32.48"
currency: USD
in_stock: true
reviews_count: 8
category: "Mart Cobra"
url: https://www.desertcart.ec/products/618905093-mart-cobra-cr-2025-batteries-with-solder-tabs-10-pack
store_origin: EC
region: Ecuador
---

# Game cartridge saver 3V lithium power Solder tabs for easy install Mart Cobra 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

**Brand:** mart cobra
**Price:** $32.48
**Availability:** ✅ In Stock

## Summary

> 🎮 Power Up Your Nostalgia — Never Lose a Save Again!

## Quick Answers

- **What is this?** Mart Cobra 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 by mart cobra
- **How much does it cost?** $32.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/618905093-mart-cobra-cr-2025-batteries-with-solder-tabs-10-pack)

## Best For

- mart cobra enthusiasts

## Why This Product

- Trusted mart cobra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** 10-pack under $10 means saving multiple games without breaking the bank.
- • **Long-Lasting Charge:** Lose less than 3% power per year at room temp—play uninterrupted for years.
- • **Effortless Installation:** Solder tabs included for a secure, professional-level battery swap.
- • **Versatile Compatibility:** Perfect for GameBoy, GameBoy Color, and even GameCube memory backups.
- • **Keep Your Classics Alive:** Replace old batteries and preserve your vintage GameBoy saves effortlessly.

## Overview

Mart Cobra CR 2025 Batteries with solder tabs are premium 3V lithium coin cells designed specifically for GameBoy and GameBoy Color cartridges. This 10-pack offers long-lasting power with minimal annual charge loss, easy solder-tab installation, and affordable bulk pricing to keep your classic games saved and playable like new.

## Description

desertcart.com: Mart Cobra 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 : Video Games

Review: Exactly what I needed - Worked flawlessly, easy to solder, no duds so far. I’ve installed these in 5 GBC cartridges so far.
Review: Did it’s job - Perfect for the application, EZ install & fix

## Features

- GAMEBOY GAME-SAVER: Mart Cobra's CR 2025 batteries work to keep your Game Boy and Game Boy Color game cartridges working. Replace the battery and keep playing games like Pokemon Red, Pokemon Crystal, Dragon Ball Z, Harvest Moon, Warioland 2 & More
- PREMIUM QUALITY: Our CR 2025 3v lithium coin batteries are 20 x 2.5 mm and weigh about 2.0 grams per coin battery. With a long-lasting performance, our batteries stayed charged longer losing less than 3% per year when kept at room temperature.
- AFFORDABLE POWER: Get a 10-pack of eunicell CR2025 batteries with solder tabs for under 10. Save up to 10 games for under 10! Ideal for GameBoy cartridge replacements, ensuring long-lasting game saves. Our 3v lithium batteries keep games charged!
- EASY INSTALLATION: Use a 3.8 mm screwdriver to open the GameBoy cartridge. Carefully remove the old battery. Insert a new CR2025 tabbed battery in the right orientation. Solder the tabs. Close the cartridge and test by saving your game progress.
- HIGH-PERFORMANCE CHOICE: Opt for our 10-pack of CR2025 batteries, the ultimate power source for your gaming needs. Perfect for GameBoy cartridges, GameCube memory, and more. Reliable 3V lithium round batteries designed for long-lasting use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CX9TT121 |
| Batteries | 10 Product Specific batteries required. (included) |
| Best Sellers Rank | #45,584 in Health & Household ( See Top 100 in Health & Household ) #133 in 3V Batteries |
| Customer Reviews | 4.8 4.8 out of 5 stars (236) |
| Date First Available | March 6, 2024 |
| Item Weight | 1.44 ounces |
| Manufacturer | Mart Cobra |
| Package Dimensions | 7.05 x 7.01 x 0.28 inches |

## Product Details

- **Battery Capacity:** 150 Milliamp Hours
- **Battery Cell Composition:** Lithium Manganese Dioxide
- **Brand:** Mart Cobra
- **Number of Batteries:** 10 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Game Replacement Battery

## Images

![Mart Cobra 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 - Image 1](https://m.media-amazon.com/images/I/91tuayBZiFL.jpg)

## Questions & Answers

**Q: Can I use this CR2025 battery for my GameBoy cartridge?**
A: Yes! Our CR2025 battery with pre-soldered tabs is perfect for GameBoy and GameBoy Color

**Q: Do I need special tools to replace the battery?**
A: Yes, you’ll need a 3.8mm screwdriver to open the cartridge and a soldering iron to secure the new battery in place.

**Q: How long does this battery last in a game cartridge?**
A: When properly installed, the CR2025 battery can last 5+ years, depending on usage and storage conditions.

**Q: Can I use this battery for devices other than game cartridges?**
A: Absolutely! It’s also compatible with car key fobs, calculators, wristwatches, LED tea lights, and more.

**Q: What should I do if my game still doesn’t save after replacing the battery?**
A: Double-check the battery’s orientation and soldering connections. Ensure the contacts are properly secured and the cartridge is fully closed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by A***L on November 8, 2025*

Worked flawlessly, easy to solder, no duds so far. I’ve installed these in 5 GBC cartridges so far.

### ⭐⭐⭐⭐⭐ Did it’s job
*by B***3 on December 28, 2025*

Perfect for the application, EZ install & fix

### ⭐⭐⭐⭐⭐ Essential for any NES/SNES/GB battery replacement!
*by T***N on January 15, 2026*

No muss, no fuss. I needed to replace the backup battery for my Japanese copy of Pokemon Silver, (ポケットモンスター銀,) and chose this product for the extra batteries in case I wanted to restore other game paks in the future. Great price for 10 batteries! The spot-welded battery tabs made it really easy to replace my old one as well.

## Frequently Bought Together

- Mart Cobra CR 2025 Batteries with Solder Tabs 10-Pack Gameboy Color Cartridge Battery CR2025 Battery Tabs Solder Color GBC CR2025 3v Lithium Battery CR2025 Replacement Battery Gameboy Save Battery
- Mart Cobra Gamebit Screwdriver 3.8mm 4.5mm & Tri-Wing Screwdriver Gameboy Screwdriver Set Compatible Super Nintendo 64 SNES NES Tools N64 Gamecube Sega Genesis Game Cartridge Security Bit Screw Driver
- Soldering Iron Kit, 60W Soldering Iron with 5pc Interchangeable Tips, 10-in-1 Adjustable Temperature Solder Welding Tools, Fast Heating, Electronic Repair, 110V

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-06*