The Difference Between CR2032 and CR2025 Batteries






CR2032 and CR2520 batteries may look similar, but there are some key differences between the two that battery buyers need to know about. Here’s a quick rundown of the main differences between cr2032 battery vs cr2025 so that you can make an informed decision about which one is right for your needs.

CR2032 vs CR2025: Battery Size

One of the most obvious differences between CR2032 and CR2025 batteries is size. The CR2032 battery is slightly larger in diameter than the CR2025 battery. As a result, devices that use CR2025 batteries may have tighter tolerances than those that use CR2032 batteries. This means that it’s important to check the specifications of your device before purchasing a replacement battery to ensure that you’re getting the right size.

CR2032 vs CR2025: Battery Capacity

Another key difference between these two types of batteries is capacity. The CR2032 battery has a capacity of 225 mAh, while the CR2025 battery has a capacity of 170 mAh. This difference in capacity can be important for devices that require a lot of power, such as digital cameras. For most other devices, though, such as calculators or keyless entry fobs, the reduced capacity of the CR2025 battery shouldn’t be an issue.

CR2032 and CR2025

CR2032 vs CR2020: Battery Pricing

One final difference worth mentioning is price. Because they are smaller and have less capacity, CR2020 batteries are typically cheaper than CR2032 batteries. If cost is a major consideration for you, then the lower price of CR2020 batteries may make them the better choice for your needs.

Similarities between CR2032 Vs. CR2020

Despite the differences between these two types of batteries, there are some key similarities that are worth mentioning. Both CR2032 and CR2020 batteries are 3V batteries, meaning they both use a single lithium cell. They also both have a shelf life of around 10 years, making them a good choice for long-term storage.

Both types of batteries are compact, making them ideal for use in small devices like calculators, watches, and other electronics. Additionally, both CR2032 and CR2020 batteries are well-suited to low power consumption applications, as they can be used for a long period of time without needing replacement or recharging. Perhaps most importantly, both types of batteries are reliable and dependable, providing consistent power output even under heavy use.

Can I use a CR2025 battery instead of a CR2032

The answer to this question depends on a number of factors. Generally speaking, a CR2025 battery will have slightly less capacity than a CR2032 battery, so it may not be the best option if you need a longer-lasting power source for your device. On the other hand, if your needs are more modest and you just need something to provide a small amount of current for short periods of time, a CR2025 battery may be adequate. Furthermore, depending on the specific design of your device, there may be other considerations to keep in mind when deciding which type of battery to use. Ultimately, the best approach is to do some research on your particular application and choose the type of battery that is most suitable for your specific needs.


As you can see, there are some key differences between CR2032 and CR2020 batteries. When choosing between these two types of batteries, be sure to consider the size, capacity, and price to ensure that you’re getting the right product for your needs.

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