Cr2032 Vs Cr2025 Battery: Which One To Choose?

Are you looking for a battery that will last a long time and be cost effective? Then you may want to consider the differences between CR2032 and CR2025 batteries.

Both of these batteries offer a wide range of capacities and life spans, so it’s important to understand the differences between them in order to determine which one is best for your needs.

In this article, we’ll discuss the differences between the two types of batteries, their capacities, life spans, cost, and maintenance. We’ll also provide some tips on which type of battery is best for your needs.

So, let’s get started!

Battery Types

You may be familiar with the two most popular battery types: the CR2032 and the CR2025.

Both are small, flat, round batteries, which are used in watches, calculators, and other small electronics.

The CR2032 is typically 3 volts and 220 mAh, while the CR2025 is 3 volts and 150 mAh. The CR2032 is slightly larger than the CR2025 and has a slightly higher capacity.

The CR2032 is also slightly more expensive than the CR2025. When choosing between the two, it’s important to consider the size, capacity, and cost of the battery, as well as the device it will be used in.

Battery Capacities

When it comes to powering up your device, you’ll want to consider the capacity of the batteries you’re looking at – the CR2032 and CR2025.

The CR2032 battery has a capacity of 220 mAh, which is higher than the CR2025’s capacity of 165 mAh. This means that the CR2032 battery will last longer than the CR2025 battery when used in the same device.

The CR2032 is also slightly bigger and heavier than the CR2025, which may be a factor if you’re looking to minimize the size and weight of your device.

When deciding between the two, consider the amount of power your device needs and whether you’d prefer more capacity or a more compact size.

Battery Life

No matter the device, you want the longest-lasting battery – and the CR2032 and CR2025 will give you just that – so you can keep your device running all day long.

Both the CR2032 and CR2025 are designed to provide long battery life. The CR2032 has a capacity of 220 mAh, and the CR2025 has a capacity of 150 mAh, giving the CR2032 a greater capacity than the CR2025.

In addition, the CR2032 has an estimated shelf life of 10 years, while the CR2025 has a shelf life of 8 years.

This means that the CR2032 will last longer than the CR2025, providing you with a more efficient battery life.

However, it’s important to note that battery life is dependent on the device and its usage.

Battery Cost

The cost of a CR2032 or CR2025 battery may be a factor when deciding which one to buy, so it’s worth taking a look at their prices. Generally, the CR2032 battery costs more than the CR2025 battery.

The CR2032 battery is typically sold in packs of two, four, five, or ten, which can drive up the price. The CR2025, on the other hand, is usually sold in packs of five, ten, fifteen, or twenty, which can make it more cost-effective.

When it comes to purchasing, it’s important to consider the cost of both types of batteries and determine which one is best for your budget. The CR2032 battery may be more expensive initially, but it has a longer shelf life and can last longer between charges.

The CR2025, on the other hand, is more affordable, but won’t last as long. Ultimately, the decision is up to you and the cost of the battery will be an important factor in the decision.

Battery Maintenance

Maintaining your batteries properly is key to making sure they last as long as possible, so it’s important to understand the best way to care for them.

CR2032 and CR2025 batteries are both lithium-ion and therefore have similar maintenance needs. It is important to keep them away from extreme temperatures, as this can impact their performance. Keep them stored in a cool, dry place, and away from direct sunlight.

Make sure to keep the battery terminals clean by wiping them with a soft, dry cloth. Additionally, avoid mixing old and new batteries, as this can cause the new batteries to drain faster.

Finally, it is important to check the battery’s voltage regularly to ensure it is still operating properly. If the voltage is lower than expected, it may be time to replace the battery.


So, which battery should you choose? It depends on your individual needs.

If you need a battery with a longer life, you should go for the CR2032. It offers more capacity and a longer shelf life than the CR2025.

However, if you don’t need a battery with a long life and want something more affordable, the CR2025 might be the best choice.

Both batteries are reliable and require minimal maintenance, so whichever one you choose, you can rest assured that you’ll have a dependable power source.