Batteries play an important role in powering various electronic devices that we use on a daily basis, ranging from small toys and watches to medical equipment and industrial machinery. The market offers numerous types and sizes of batteries, including lithium coin cell batteries, which are widely used in small devices. In this article, we’ll be comparing two popular lithium coin cell batteries – the CR2450 and the CR2430 – and examining their similarities and differences in terms of size, capacity, voltage, applications, and price. By the end of this article, you should have a better understanding of which battery is best suited for your needs.
Differences Between CR2450 and CR2430
Size and Shape
The CR2450 and the CR2430 have different sizes and shapes. The CR2450 is a larger battery with a diameter of 24.5mm and a thickness of 5.0mm. The CR2430 is slightly smaller with a diameter of 24.5mm and a thickness of 3.0mm. This means that the CR2450 will not fit in devices that require a CR2430 battery, but the CR2430 can be used in devices that require a CR2450, although it may not last as long.
One of the main differences between these two batteries is their capacity. The capacity of a battery is measured in milliampere hours (mAh), which is the amount of energy the battery can store. The CR2450 has a capacity of 620mAh, while the CR2430 has a capacity of 270mAh. This means that the CR2450 has a much larger capacity and can last longer than the CR2430.
Both the CR2450 and the CR2430 have a nominal voltage of 3V, which is the same as most lithium coin cell batteries.
The CR2450 is commonly used in devices that require a large capacity battery, such as calculators, digital thermometers, and medical devices. It can also be used in small LED flashlights, remote controls, and key fobs. The CR2430, on the other hand, is typically used in smaller devices that don’t require as much power, such as keyless entry remotes, electronic watches, and small sensors.
The price of these batteries can vary depending on where you purchase them. Generally, the CR2450 is more expensive than the CR2430 due to its larger capacity.
When it comes to choosing between the CR2450 and the CR2430, it really depends on the needs of your device. If you need a battery with a large capacity that will last a long time, the CR2450 is the best option. However, if you have a smaller device that doesn’t require as much power, the CR2430 may be a more cost-effective choice. It’s important to check the specifications of your device before purchasing a battery to ensure that you get the right size and capacity.