7 Most Accurate CR 2032 Batteries for Your Devices

Published on: June 13, 2022
Written by Liam Jaxon / Fact-checked by David Rowan

Many modern portable devices rely on a CR2032 battery for power. Even if you’ve never used these coin-shaped batteries before, there’s a good chance you have several devices that do. Comparing the best cr2032 battery to the conventional alkaline-based batteries on the market reveals several advantages. Allowing for greater voltages, stacking these cells into tubes is one of the most adaptable alternatives currently on the market today.

cr 2032 batteries

Despite their low cost and compact size, CR2032 batteries are rarely stacked. Most of these goods are non-rechargeable and utilized as primary batteries in electronics. Check out the Battery Cross Reference Chart if you are unsure which battery is best for your device.

Most users often search which is the best quality CR2032 battery. But finding the finest CR2032 battery for your needs might be a challenge because there are so many different types and manufacturers to choose from. For your consideration, we’ve selected the best  CR2032 battery, which lasts the longest, compared their specifications, and underlined the benefits and drawbacks of each.

What Is a CR2032 Battery?

The CR2032 is a non-rechargeable (primary) battery. These lithium coin-cell batteries are widely used and widely available. The CR2032 battery is available from most major battery companies such as Duracell, Energizer, Murata (previously Sony), and Renata.

Most portable gadgets use the CR2032 battery coin, which is the most popular size. You can find this size in watches, key chains, and workout equipment. In some cases, its long shelf life is possible because of its low self-discharge rate. With a high voltage of 3V, this battery gives you a lot of power in a little package.

CR2032 Battery Specification

  • Max Size: 20.0×3.2mm;
  • Nominal Capacity: 240mAh;
  • Nominal Voltage: 3.0V;
  • Operating Temperature: -20°C ~+60°C;
  • Aproximate Weight: 3.0g.

The Function of a CR2032 Battery

The manganese dioxide begins to deduce, oxidizing the lithium side and causing electricity to flow through the gadget. Rechargeable versions of this size are uncommon among most brands. Users most often ask which CR2032 battery lasts the longest. There is no common rule because different devices need different power, so longevity depends on power demands.

Because stainless steel effectively prevents electrolyte leakage, most CR2032 batteries use stainless steel for their case. Using a secondary power source is a great way to utilize these workhorses in ultra-low-power subsystems.

CR2032 Batteries: What to Look for Before Buy

Following the features might help anyone looking to buy CR2032 batteries choose the ones that perform best for their needs.

Voltage and Capacity 

CR2032 batteries have a voltage of 3 volts, as a general rule. So you may think that all 2032 lithium batteries are the same. No, as a battery gets older and more often used, the voltage reading can change by half a volt or so. We measure capacity in milliampere-hours (mAh). 

These batteries typically have capacities between 190 and 220 milliamperes (mAh). For example, it is possible to get 200 milliamps of current from a CR2032 with a 200 mAh capacity for one hour. In other words, 400 in 30 minutes. Or 100 for two hours. 

Temperature Levels Tolerance

The CR2032 battery can handle temperatures as low as 22 degrees Fahrenheit and up to 185 degrees Fahrenheit. Although not all CR2032 batteries can withstand such temperatures, many can handle a wide temperature range.

Shelf Life

Batteries’ shelf lives are shortened by passive discharge. The most common question users ask is, what is the longest-lasting button battery? CR2032 batteries lose roughly 1% of their capacity every year, and depending on the circumstances; the rate may be slightly higher. In any case, the shelf life of a battery is the time it takes to lose 10% of its capacity.

Lithium-Ion Batteries That Don’t Leak

It is pretty rare for fluids to flow from a CR2032 battery in good condition.

Leakproof CR2032s are a common feature listed by several manufacturers. However, it should never leak unless there is some damage to it.

View Our Best Cr2032 Battery

Energizer CR2032 Batteries for Your Devices

“Going and going and going” is how Energizer describes its batteries. The pink rabbit that is used regularly in the company’s advertising campaigns is what most people associate with this brand. The Energizer CR2032 battery is reliable in many gadgets, and it has a 240 mAh maximum capacity, providing it with a longer lifespan than CR1620 batteries.

The 2032 battery is suitable for many electronics, including toys that require battery stacking. With a shelf life of up to eight years, you’ll have plenty of time to stock up before the 24-month consumption window closes.


  • Compatible with a wide variety of applications, including medical and automotive equipment;
  • The 240 mAh capacity is a good mid-range alternative;
  • It comes in easy-to-open packaging;
  • This battery is multi-compatible;
  • High operational voltage and low-temperature performance.


  • Extreme temperatures can greatly reduce the effectiveness of these batteries;
  • It has a high discharge rate; hence its shelf life is 3-5 years.

LiCB CR2032 3V Lithium Battery

In 2016, Lichengbei Battery Technology Company began making batteries in Guangzhou, China. The production process for this brand is unlike other CR2032 cell brands, and LiCB is known for producing high-quality batteries at a low cost.

Even though this is a new brand, the quality of each product is obvious. Each unit has a 240 mAh capacity to maximize your use of various gadgets. This option has no compatibility difficulties and maintains a constant voltage. Their shelf life is only rated at 90% capacity for three years. That means you should use these batteries immediately after purchase to optimum power output.


  • It can be used to replace numerous lithium coin cells;
  • This battery is CE and RoHS certified;
  • There is no mercury added in a manufacturing process;
  • High-quality leak protection is provided;
  • It can provide reliable and long-lasting power.


  • The batteries have a short shelf-life;
  • These batteries drain 60% faster than other comparable brands.

Amazon Basics CR2032 Lithium Coin Cell Battery

As a strategy to offer low-cost electronic accessories, Amazon developed its in-house brand in 2009. No expensive packaging or advertising implies reduced costs for the CR2032 batteries. A self-contained blister holds each item like CR2430 batteries do.

It works with a wide range of small electrical devices, including watches, calculators, key fobs, and Apple TV remotes. It’s also designed to survive a full eight years without leaking.


  • This battery is a good substitute for ECR2032 batteries;
  • It has an eight-year shelf life and a leak-free guarantee;
  • Compatible with various devices;
  • Zero-mercury design allows it to perform in extreme temperatures;
  • Packaged safely and securely.


  • A 0.8-inch diameter and 0.1-inch thickness battery are too large for some devices;
  • Expensive than other available brands.

JUNPOWER CR2032 3V Lithium Battery

JunPower batteries are widely available. It has a high capacity of 240 mAh. The Premium quality making and stable voltage are compatible with different everyday devices. It has a five-year shelf-life with a leakproof reputation. It contains no mercury; that’s why it’s safe and sustainable.

It has a more gradual decline in power than other brands, so it’s more like a gentle fade than an abrupt end. This CR2032 battery alternative gives portable devices full backup, and a single pack can be yours for less than half the competitors’ price.


  • It is a convenient and inexpensive alternative;
  • It provides an ample supply of batteries for emergencies;
  • A sturdy and stable power source is created during the production process;
  • This battery is almost completely compatible;
  • When used for low-power applications, these batteries can outlast name-brand batteries.


  • Most devices perform slower due to less capacity;
  • Batteries nearing their shelf life or use life can leak.

Panasonic CR2032 Long Lasting Lithium Coin Cell Batteries

The Matsushita family started Panasonic in 1918. In the 1920s, Panasonic began manufacturing batteries for export to other countries. After years of hard work, they’ve become one of the world’s leading CR2032 producers. It’s reliable in temperatures ranging from -22 to +140 degrees Fahrenheit. Batteries in each item have an expected shelf life of ten years.

Batteries and packaging meet IEC 60086-4 2019 ANSI standards. Also, it has a long shelf life of up to 8 years. These batteries are employed as a backup power source for processors and motherboards because of their consistent output. A CR2032 battery is required for this item, so consider it when purchasing.


  • Advanced Sealing Technology ensures a secure setting;
  • Provides a stable environment and reduces the chances of leakage;
  • Longer shelf life up to 8 years;
  • High-energy-density makes it perfect for long-lasting power;
  • Reliable performance at temperatures from 140°F to 14°F.


  • Quickly depleted when used in high-power applications for long periods;
  • When the battery is charged too quickly, the dimensions can be swell.

Duracell Bitter Coated 2032 3V Lithium Coin Battery

Duracell is a world leader in battery manufacturing. They also produce Lithium CR1616, DL1616, BR1616, ECR1616, 280-209, GPCR1616, LiR1616, KCR1616, 5021LC 3V besides CR2032. Their CR2032 battery delivers 225 mAh to efficiently power your medical, electronic, and security devices. Your specialist gadgets will be ready to go when you need them with Duracell Lithium Coin batteries. Duracell has a history of spending substantially on child safety, notably lithium coins. A bitter coating on the cell helps prevent unintentional absorption. Child-safe Duracell packaging is tough to open with bare hands.

Duracell also makes regular 2032 batteries without Duralock Power Reserve, so be cautious when buying from them. Standard CR2032 batteries are also DL2032 compatible, and the expiration date on the top of the package tells you when they were created, and they work in any gadget that requires a CR2032 battery.


  • The batteries’ triple-layer corrosion-resistant shell prevents leaks and rust;
  • These CR2032 may be used in various weather conditions, including rain;
  • These batteries can replace DL2032 batteries without compromising performance;
  • The packaging effectively isolates the cells, extending the product’s lifespan.


  • These batteries cost 50% more than other brands;
  • Unpacking individual cells without affecting the unit’s future performance might be difficult.

Sony 3V Lithium CR2032 Batteries 

Sony is one of the world’s largest CR2032 battery manufacturers. These 220 mAh power batteries are packaged in four blister packs with five cells each. It is a traditional lithium manganese dioxide battery with a standard discharge current of 0.2mA. Their reputation for creating high-quality goods with high energy densities makes them an excellent choice for powering your devices. 

Cells are solid, do not leak, and have a long lifespan. These aren’t childproof or in blister packs, but they’re a great deal. These are ideally suited for low-power devices such as fitness trackers, garage door openers, and watches.


  • This battery has the least leakage risk;
  • The ten-year shelf life makes it ideal for emergency storage;
  • Each battery has a “Use By” date stamped on it to know when it was made;
  • The battery is a very cost-effective solution for many devices;
  • Depending on the device requiring electricity, this product can last up to five years.


  • After 24-36 months of storage, the performance of the cells can be uncertain;
  • Longevity is slightly lower than other brands.


Are All CR2032 Batteries the Same or Different?

Individual CR2032 batteries have distinct properties. But commonly, they are coin-shaped, 20 mm in diameter, and 3.2 mm high, with some physical variances between brands. 

What Devices Are CR 2032 Batteries Typically Used in?

CR2032 batteries are typically used in small electronics such as watches, remote controls, calculators, keyless entry devices, medical devices, and computer motherboards.

How Long Does a CR2032 Battery Last?

The battery life of CR2032 in most portable devices is 12 to 24 months. Even within the same brand, each cell is unique. These batteries can survive 8 to 10 years before being replaced while retaining 90% of their original power. An expiration or production date is almost always printed on the CR2032 battery. 

Are Cr2032 Batteries More Hazardous Than Other Batteries?

Lithium is harmful to the environment and frequently used. CR2032 batteries contain zinc, manganese dioxide, and other minerals. So it contains toxic chemicals and compounds. But it’s not simply riskier than other batteries, and it’s best not to consume or touch the battery-safe goods.

Are CR1632 and CR2032 Interchangeable?

The CR1632 battery is quite similar to the CR2032 and CR2025 batteries, although their dimensions do not match. The CR1632 battery is 16mm in width and 3.2mm thick. It has a 3V and 130mAh capacity.

Are CR 2032 Batteries Rechargeable?

No, CR 2032 batteries are not rechargeable. They are non-rechargeable lithium coin cell batteries.

Are Lithium Batteries More Durable Than Alkaline Ones?

Yes, a Lithium Battery will last around 8 to 10 times longer in operation than an Alkaline Battery, and it will have a similar shelf life while not in use.

Final Verdict

I hope this detailed guide helps you choose the best cr2032 battery that you can rely on. These batteries are efficient enough to provide the energy you need for your portable devices. Using it has many benefits, including better health management and a more efficient lifestyle. 

Consider the pros and cons of each manufacturer before purchasing a coin-shaped battery for household use. Not all CR2032 batteries are created equal. Don’t buy low-quality or even counterfeit batteries.

Rate this post

About This Writer

liam jaxon author pic

Hi, I am responsible for the 'Homeowners Power Solutions' category. My name is Liam Jaxon and a licensed technician with 7 years of experience in vehicle batteries, electrical gadgets, and home appliances. My working experience in different residential & light commercial electrical sectors and the automobile industry helped to acquire vast knowledge in this industry.

Hi, I am responsible for the 'Homeowners Power Solutions' category. My name is Liam Jaxon and a licensed technician with 7 years of experience in vehicle batteries, electrical gadgets, and home appliances. My working experience in different residential & light commercial electrical sectors and the automobile industry helped to acquire vast knowledge in this industry.

Leave a Comment