3V Lithium Coin / Button Cell Batteries – Multiple CR Sizes Available CR2430 Battery CR2477 CR2330 CR2354 CR927 CR1025 3v Coin Cell Button Batteries

High-quality 3V lithium coin cell batteries designed for reliable, long-lasting performance. Perfect replacements for watches, car key fobs, calculators, medical devices, remote controls, and many other small electronic devices.


✅ Available Models

CR927
CR1025
CR1216
CR2325
CR2330
CR2354
CR2430
CR2450
CR2477

Select the exact model required from the dropdown menu.


📦 Product Features

  • Type: 3V Lithium Coin / Button Cell Battery

  • Stable & Long-Lasting Power – Low self-discharge for extended shelf life

  • Reliable Performance – Consistent output for everyday electronic devices

  • Wide Compatibility – Fits any device requiring the matching CR number

  • Easy Installation – Insert with the positive (+) side facing up

  • Sealed & Safe Design – Built to help prevent leakage and corrosion


🔧 Suitable For

These batteries are compatible with many everyday devices, including:

  • Watches & digital watches

  • Car key fobs & remote keys

  • Remote controls

  • Calculators

  • Electronic toys & games

  • Digital thermometers

  • Fitness trackers & pedometers

  • LED lights & torches

  • Kitchen & bathroom scales

  • Computer motherboard (CMOS) backup batteries

  • Alarm systems & sensors

  • Medical devices (where compatible)

  • Small electronic gadgets


📏 Battery Size Guide

Each CR model number represents a specific diameter and thickness:

ModelDiameterThicknessTypical Use
CR927~9mm~2.7mmWatches, LED lights
CR1025~10mm~2.5mmSmall remotes, gadgets
CR1216~12mm~1.6mmCalculators
CR2325~23mm~2.5mmCar key fobs
CR2330~23mm~3.0mmWatches
CR2354~23mm~5.4mmHigher capacity devices
CR2430~24mm~3.0mmScales, toys
CR2450~24mm~5.0mmClocks, medical devices
CR2477~24mm~7.7mmHigh-drain devices

⚠️ Important: Always check your existing battery or device manual before ordering to ensure you select the correct CR model.