CR Batteries: The Universal Standard. Reliable Power, Perfectly Engineered

# **CR Batteries: The Universal Standard. Reliable Power, Perfectly Engineered.**

In a world of constant innovation and specialization, some things remain timeless because they simply work. For over three decades, the **CR coin cell battery** has been the silent, dependable heart of billions of devices worldwide. It’s not just a battery; it’s a universal power protocol trusted by engineers, designers, and consumers alike. This is the legacy and the future of precision power.

**The Gold Standard of Coin Cell Power**

The "CR" designation stands for **Lithium Manganese Dioxide (Li-MnO2)** chemistry—a combination renowned for its exceptional stability, high voltage, and long shelf life. Unlike bulky alternatives, the CR series delivers a consistent **3.0-volt output** in an ultra-compact, sealed stainless-steel package. This isn't cutting-edge by accident; it's perfection by design, refined over generations.

**Engineered for Uncompromising Reliability**

Why does the world specify CR? Because in critical applications, there is no room for compromise.

*   **Longevity & Stability:** With an incredibly low self-discharge rate (typically less than 1% per year), CR batteries can sit on a shelf or in a device for **up to 10 years** while retaining most of their charge. Your device will work when you need it, whether that's tomorrow or a decade from now.

*   **Consistent Voltage:** The flat discharge curve of Lithium Manganese Dioxide means your device receives steady, unwavering power until the very end of the battery's life, ensuring consistent performance for sensitive electronics.

*   **Wide Temperature Tolerance:** Engineered to perform flawlessly from **-20°C to +60°C**, CR batteries are the reliable choice for devices facing the heat of an engine bay or the cold of a winter outdoors.

*   **Safe & Sealed:** The robust stainless-steel casing is hermetically sealed, providing superior leak resistance compared to alkaline cells, protecting your valuable electronics from corrosive damage.

**The Invisible Power Behind Modern Life**

Look around. CR batteries are everywhere, enabling the functionality we take for granted:

*   **Motherboards & Electronics:** Preserving BIOS settings and keeping your computer's real-time clock running for decades.

*   **Automotive Systems:** Powering key fobs, TPMS sensors, and emergency systems where reliability is non-negotiable.

*   **Medical Devices:** Trusted in glucose monitors, hearing aids, and clinical thermometers where patient safety depends on consistent power.

*   **Smart Infrastructure:** Enabling wireless sensors, utility meters, and security devices that form the backbone of the IoT.

*   **Everyday Essentials:** From watches, calculators, and laser pointers to premium pet trackers and travel gadgets.

**Precision in Every Size: The CR Family**

From the miniature **CR1025** for ultra-slim wearables to the powerful **CR2032**—the world's most popular coin cell—and the larger **CR123A** cylindrical cell for high-drain devices, the CR family offers a standardized, interoperable power solution for every design need.

**A Commitment to Quality & Compatibility**

Not all CR batteries are created equal. We manufacture to the highest industry standards (IEC, ANSI), ensuring perfect dimensional fit, exact voltage, and guaranteed capacity. When you specify a CR battery, you are choosing guaranteed compatibility and peace of mind. Our batteries are rigorously tested for capacity, pulse load performance, and environmental resilience.

**Sustainable by Design: Longevity is Green**

The most sustainable battery is the one you rarely have to replace. The exceptional shelf life and extended service life of CR batteries mean fewer batteries consumed over the lifetime of a device, reducing waste. We are committed to responsible manufacturing and support global recycling initiatives for lithium cells.

**Powering Legacy, Enabling Innovation**

The CR battery is a testament to elegant, enduring engineering. It powers the classics and enables the next generation of compact, long-life devices. For engineers, it’s the default choice. For consumers, it’s the trusted name.

**When Failure is Not an Option.**

**Specify CR. The Universal Standard for Reliable Power.**

**Discover the full range of CR specifications, download technical datasheets, and locate a distributor near you on our website.**