Lithium Coin Button Cell Battery Manufacturer

• What is a CR2032 Battery Used For?

  

  Jun 06, 2025

    The CR2032 battery is a small, coin-shaped powerhouse used in many devices, from car key fobs to medical gadgets. Measuring just 20mm in diameter and 3.2mm in thickness, this coin cell battery delivers a steady 3V, providing a reliable energy source for low-drain electronics. With a long shelf life and compact size, it's no wonder CR2032 batteries are so widely used.   Common Applications of CR2032:   Car Key Fobs: The CR2032 battery powers most modern car remotes due to its compact size and dependable voltage. It’s the go-to choice for many vehicle brands worldwide.   Medical Devices: Small, precise devices like blood glucose meters, thermometers, and heart rate monitors often rely on CR2032 for stable performance and longevity.   Watches and Calculators: CR2032’s low self-discharge rate makes it ideal for watches and scientific calculators, which don’t need constant power but require reliability when used.   Motherboards (CMOS Battery): In computers, the CR2032 keeps BIOS settings intact, maintaining system configurations even when the computer is turned off.   Fitness Trackers and Pedometers: Many fitness devices prefer CR2032 for its slim profile and long-lasting power. It’s also ideal for health monitoring devices.   Toys and LED Gadgets: For small toys and LED gadgets, the CR2032 provides sufficient power while fitting neatly in confined spaces.   Garage Door Remotes and RFID Tags: The CR2032 is commonly used in garage door remotes and RFID tags due to its compact size and voltage stability.   Why Choose CR2032?   Long Shelf Life: You can rely on CR2032 for 5 to 10 years, ensuring your devices stay powered when you need them.   Stable Voltage Output: With its steady 3V output, CR2032 guarantees consistent performance across various applications.   Compact and Lightweight: Its small size means it can fit into devices where space is limited.   Cost-Effective: CR2032 offers great value for money, providing reliable power at an affordable price.   Things to Keep in Mind:   Proper Insertion: Always insert the battery with the "+" side facing up to avoid damage to your devices.   Storage: Keep batteries in a cool, dry place, and out of reach of children, to preserve their shelf life.   Safe Disposal: Lithium batteries like CR2032 can be hazardous if not disposed of correctly. Be sure to recycle them at a certified recycling center.   Need High-Quality CR2032 Batteries? [Shop our range of CR2032 batteries] for the best in reliability and performance.

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