CR2032 Battery

CR2032 Battery - Compact Power You Can Rely On

The CR2032 battery is one of the most widely used coin cell batteries in the world.

Compact yet powerful, it delivers long-lasting energy in a wide range of devices, from watches and car keys to welding helmets and computer motherboards.

With advanced lithium manganese dioxide chemistry and excellent performance in extreme conditions, this battery is an essential component for both consumer and industrial applications, and sold by Xtreme Plasma.

High Energy Density in a Small Package

Measuring just 3.2mm in height and 20mm in diameter, the CR2032 battery is compact enough to fit in the smallest of devices.

Despite its small size, it offers an impressive energy capacity of around 225 mAh.

The battery supplies a consistent voltage of 3 volts, providing a stable power source over time without sudden drops or spikes.

Its high energy density makes it ideal for applications that require a reliable, long-lasting charge without frequent replacements.

The even discharge rate of the CR2032 battery is another key advantage.

It supplies power consistently from the beginning of its life until it is depleted, making it ideal for electronics that rely on steady voltage over long periods.

This characteristic is especially important in devices like heart rate monitors, computer BIOS systems, and digital thermometers where voltage stability is essential.

Reliable in Extreme Temperatures

One of the standout features of the CR2032 battery is its ability to perform in a wide range of environmental conditions.

While many standard batteries suffer a significant loss in performance in extreme heat or cold, the CR2032 maintains its output across a broad temperature range, from as low as -30°C up to 85°C.

This capability makes it an excellent choice for outdoor devices, automotive applications, and equipment that may be stored or used in challenging environments, such as welding helmets.

In addition to its temperature resistance, the CR2032 also offers excellent resistance to leakage.

This makes it a safe and stable option for long-term use, especially in sensitive electronics.

Unlike older battery types that could leak and damage components, the CR2032 is built with modern technology that prioritises both performance and safety.

Long Lifespan and Trusted Performance

The CR2032 battery is known for its long service life, often lasting several years depending on the device and usage pattern.

Because it maintains voltage stability and discharges slowly, it can provide power for significantly longer than traditional dry cell batteries.

This long lifespan is particularly beneficial in low-drain devices that require a consistent trickle of power over months or years, such as security sensors, medical patches, or small LED lights.

Thanks to its reliability, the CR2032 is a preferred choice for manufacturers and engineers designing compact electronics.

Its predictable performance allows for accurate power planning and reduces the need for maintenance or battery swaps.

Applications and Everyday Uses

You can find the CR2032 battery in countless everyday devices.

It's widely used in car key fobs, remote controls, digital watches, calculators, GYS welding helmets, and medical thermometers.

It's also the battery of choice for computer motherboards, where it provides power to maintain BIOS settings and system clocks when the main system is powered off.

Its small size and long-lasting power make it ideal for slim, low-drain devices where space is limited but reliability is critical.

This versatility ensures that the CR2032 remains in high demand across a wide variety of industries, from healthcare and IT to consumer electronics and automotive design.

Small Battery, Big Impact

The CR2032 battery may be small in size, but its performance is anything but.

With its 3V output, 225 mAh capacity, even discharge rate, and ability to operate in harsh conditions, it continues to outperform many comparable battery types.

Its excellent leakage resistance and long shelf life make it a dependable power source for both short-term and long-term use in products such as Parweld welding helmets.

Whether you're replacing the battery in a watch or powering a medical device, the CR2032 offers the balance of size, stability, and strength that modern electronics require.

It's no surprise that this compact powerhouse remains a trusted solution in millions of devices worldwide.

For more information, or help with welding helmets, get in contact with us here at Xtreme Plasma.