Update Time:2025-05-23

CR2016 vs CR2032 Battery Differences and Specifications Explained

CR2016 vs CR2032: Key differences include thickness, capacity, and usage. CR2016 is thinner with 90mAh, while CR2032 offers 240mAh for high-power devices.

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When comparing cr2016 vs cr2032, the main differences are size, power, and use. The cr2032 has more power at 210 mAh, while the cr2016 has only 75 mAh. This makes the cr2032 better for devices needing more energy, like digital cameras. The cr2016 works well in thin, low-power devices. Size is also important in the cr2016 vs cr2032 comparison. The cr2016 is 1.6 mm thick, but the cr2032 is 3.2 mm. These differences change how they are used and their weight, with the cr2032 being almost twice as heavy. Knowing these facts helps you pick the right battery for your device.

Key Takeaways

  • The CR2032 battery is thicker and holds more power (210-240 mAh) than the CR2016 (75-90 mAh). It works better for devices needing more energy.

  • Use the CR2016 for small, low-power items like calculators or fitness trackers. The CR2032 is better for things like motherboards or medical devices.

  • Both batteries give 3 volts and are 20 mm wide. Their thickness decides which devices they fit.

  • Always check your device's guide to pick the right battery. Using the wrong one might harm your device.

  • Keep batteries in a cool, dry spot to make them last longer. Recycle them properly to help the environment.

CR2016 vs CR2032: Key Differences

Size and Dimensions

The CR2016 and CR2032 batteries differ mainly in thickness. Both have a diameter of 20 mm. However, the CR2016 is 1.6 mm thick, while the CR2032 is 3.2 mm thick. This makes the CR2032 twice as thick as the CR2016. Thickness affects where these batteries are used. Slim devices like fitness trackers need the thinner CR2016. Thicker devices, like key fobs, use the CR2032.

Here’s a simple size comparison:

Feature

CR2016

CR2032

Diameter

20 mm

20 mm

Thickness

1.6 mm

3.2 mm

The CR2016 is great for small, lightweight gadgets. The CR2032 is bigger and stores more energy, which is better for high-power devices.

Capacity and Power Output

Battery capacity shows how long it lasts before replacement. The CR2016 holds 75-90 mAh, while the CR2032 holds 210-240 mAh. This means the CR2032 lasts longer in devices needing more power. For example, CR2032 works well in LED lights or thermometers.

Specification

CR2016

CR2032

Capacity

75-90 mAh

210-240 mAh

Voltage

3V

3V

Both batteries give 3V, but the CR2032 has more power. If your device needs long-lasting energy, pick the CR2032.

Weight and Thickness

The weight and thickness of these batteries are also different. The CR2016 weighs 1.6 grams, while the CR2032 weighs 3.1 grams. This weight difference comes from their thickness. The slim CR2016 is lighter and fits portable devices. The thicker CR2032 stores more energy, making it heavier but more powerful.

Battery Type

Thickness (mm)

Weight (g)

CR2016

1.6

1.6

CR2032

3.2

3.1

The CR2016 is best for small devices like calculators. The CR2032 is better for devices that need more power and can fit a thicker battery.

Tip: Always check your device’s manual to see the right battery size. Using the wrong one can cause problems or damage your device.

Voltage and Performance

Both CR2016 and CR2032 batteries give 3 volts of power. This makes them good for small electronic devices. But their performance is different because of size and capacity.

The CR2016 has less capacity, about 90 mAh. It powers devices for shorter times. For example, it might last 6 hours in a calculator or remote. The CR2032 has more capacity, around 240 mAh. It works better for devices needing more energy, like motherboards or medical tools. It can last up to 10 hours in similar use.

Here’s a simple comparison of their performance:

Battery Type

Capacity (mAh)

Usage Time (hours)

Common Uses

CR2016

90

6

Calculators, remote controls

CR2032

240

10

Motherboards, medical devices

The CR2032 is better for devices needing long-lasting power. For example, it works well in digital thermometers. The CR2016 is best for small devices where size and weight matter more.

Tip: Think about your device’s power needs before choosing a battery. Both give the same voltage, but their capacity affects how long they last.

By knowing these differences, you can pick the right battery. The CR2016 is slim and light, while the CR2032 lasts longer. Choosing the right one saves time and effort later.

Detailed Specifications of CR2016 and CR2032

Dimensions and Physical Characteristics

The CR2016 and CR2032 are both 20 mm wide. This makes them fit devices needing this size. However, their thickness is different. The CR2016 is 1.6 mm thick, while the CR2032 is 3.2 mm. Thicker batteries like the CR2032 can store more energy.

The CR2016 is lighter at 1.6 grams. The CR2032 weighs 3.1 grams because it is thicker. If your device is small or needs a light battery, pick the CR2016. Devices that need more power and can fit thicker batteries should use the CR2032.

Specification

CR2016

CR2032

Diameter

20 mm

20 mm

Thickness

1.6 mm

3.2 mm

Weight

1.6 g

3.1 g

Tip: Check your device’s manual to find the right battery size.

Voltage and Energy Capacity

Both batteries give 3 volts of power. This makes them good for small gadgets. But their energy capacity is not the same. The CR2016 holds 75-90 mAh, while the CR2032 holds 210-240 mAh. This means the CR2032 lasts longer in devices needing more energy.

If your device needs long-lasting power, choose the CR2032. It works well in things like LED lights or medical tools. The CR2016 is better for low-power devices like watches or calculators.

Specification

CR2016

CR2032

Voltage

3V

3V

Rated Capacity

75-90 mAh

210-240 mAh

Shelf Life and Durability

Both batteries are lithium-based and last a long time. They can stay good for 8-10 years if stored properly. This makes them great for buying in bulk.

The CR2032 usually lasts longer in devices because it has more capacity. But how long they last depends on how much power the device uses. To keep them working well, store them in a cool, dry place away from sunlight.

Note: Using old batteries can make devices work poorly or break.

Operating Temperature Range

A battery's operating temperature shows how it works in different places. Both CR2016 and CR2032 batteries work well in many temperatures. This makes them dependable for lots of devices.

These batteries usually work between -20°C (-4°F) and +60°C (140°F). This range means they can handle most normal conditions. Whether it's cold outside or warm indoors, they perform well. But very hot or cold temperatures can change how they work.

Battery Type

Lowest Temperature

Highest Temperature

CR2016

-20°C (-4°F)

+60°C (140°F)

CR2032

-20°C (-4°F)

+60°C (140°F)

In freezing weather, batteries might lose power or stop briefly. In hot weather, they may drain faster or even leak. To prevent problems, keep devices in the suggested temperature range.

Tip: Keep batteries in a cool, dry spot to make them last longer. Don’t leave them in sunlight or freezing places.

If you use these batteries in extreme weather, think about the effects. Outdoor gadgets like thermometers or car remotes may need extra care in winter or summer. Knowing the temperature range helps your batteries last longer and work better.

Similarities Between CR2016 and CR2032

Shared Voltage and Diameter

The CR2016 and CR2032 batteries have some things in common. Both provide 3 volts of power, making them reliable for many devices. This steady voltage works well in gadgets like remotes and medical tools. They also share the same diameter of 20 mm, which fits standard button battery slots.

  • Key Similarities:

    • Voltage: 3 volts

    • Diameter: 20 mm

    • Works with many devices

These features make both batteries a good choice for various uses.

Common Lithium Coin Cell Features

Both batteries are part of the lithium button battery family. They use manganese dioxide for the positive side and lithium alloy for the negative side. Their electrolyte is made of lithium salt in an organic liquid, helping them work well in different conditions.

Specification

CR2016

CR2032

Voltage

3.0 volts

3.0 volts

Diameter

20 mm

20 mm

Shape

Button-shaped

Button-shaped

Positive Material

Manganese Dioxide

Manganese Dioxide

Negative Material

Lithium Alloy

Lithium Alloy

Electrolyte

Lithium Salt in Organic Solvent

Lithium Salt in Organic Solvent

These shared traits make both batteries dependable for small gadgets.

General Use Cases

You can find these batteries in many everyday items. The CR2032 is often used in watches and computer motherboards because it lasts long. The CR2016 is better for smaller devices like calculators and fitness trackers, where a thinner battery is needed.

Both batteries are made for devices needing steady, low-power energy. Since they share the same voltage and diameter, they can sometimes be swapped if the thickness fits.

Tip: Check your device’s battery slot to pick the right one.

Knowing these similarities helps you choose the best battery for your gadget.

Applications of CR2016 and CR2032 Batteries

Devices That Use CR2016 Battery

The CR2016 battery works well for small gadgets needing less power. Its thin and light design makes it a favorite for compact devices. Common uses for CR2016 batteries include:

  • Car remote keys: Many cars use CR2016 batteries because they fit small spaces.

  • Health trackers: Pedometers use these batteries for their slim size and lasting power.

  • Calculators: Lightweight calculators in schools and offices often use CR2016 batteries.

These examples show why CR2016 batteries are great for devices where size matters most.

Tip: If your gadget is small and doesn’t need much power, pick the CR2016 battery.

Devices That Use CR2032 Battery

The CR2032 battery is thicker and stores more energy, making it ideal for high-power gadgets. You’ll find CR2032 batteries in:

  • Computer motherboards: They keep BIOS settings and clocks running smoothly.

  • Medical devices: Thermometers and glucose monitors use CR2032 for long-lasting power.

  • Wearable technologies: Smartwatches and fitness bands rely on CR2032 for steady energy.

The CR2032 battery’s larger capacity makes it dependable for devices needing more power.

Note: Check your gadget’s manual to make sure it works with CR2032 batteries.

Why Certain Devices Require Specific Batteries

Choosing between CR2016 and CR2032 batteries depends on the device’s size and energy needs. Small devices like remotes and calculators use CR2016 for its slim shape and moderate power. Bigger gadgets like motherboards and medical tools need CR2032 for its higher energy storage.

Here’s a simple comparison:

Battery Type

Thickness (mm)

Capacity (mAh)

Common Uses

CR2016

1.6

90

Remote controls, calculators

CR2032

3.2

240

Motherboards, medical tools, wearables

The thickness and energy capacity decide where these batteries are used. Picking the right one helps your device work better and avoids problems.

Tip: Match the battery type to your gadget’s needs for the best performance.

Compatibility and Interchangeability of CR2016 and CR2032

Can CR2016 Replace CR2032?

You might ask if a CR2016 can replace a CR2032. Both batteries have the same diameter and voltage. But their thickness and energy capacity are different. The CR2016 is thinner and holds less energy, only 90 mAh. The CR2032 has more capacity, at 240 mAh. Using a CR2016 in a device needing a CR2032 may cause poor connections. It could also make the battery run out faster. Devices like motherboards or medical tools need longer-lasting power. A CR2016 might not work well in these devices.

Tip: Check your device’s manual to find the right battery. Using the wrong one can cause problems.

Can CR2032 Replace CR2016?

The CR2032 is thicker, so it can’t always replace a CR2016. Both batteries share the same voltage and diameter. But the CR2032 is 3.2 mm thick, while the CR2016 is only 1.6 mm. This extra thickness can cause issues in slots made for the thinner CR2016. For example, a CR2032 might not fit properly or damage the compartment. Devices like calculators don’t need the extra power of a CR2032.

Note: Always check your device’s size and energy needs. If the battery doesn’t fit, use the recommended type.

Risks of Using the Wrong Battery

Using the wrong battery can harm your device. A CR2016 replacing a CR2032 may lose power quickly or fail. Forcing a CR2032 into a CR2016 slot can break safety features. This increases risks like overheating or fire. Devices working outside safe limits might face chemical reactions. These reactions can damage the device or make it unsafe.

Problem

What Could Happen

Broken Safety Features

Overheating or fire risks

Chemical Reactions

Uncontrolled reactions may occur

Poor Device Reliability

Sudden failures in important devices

Wrong Sensor Readings

False data can harm device performance

Changed Safety Settings

Higher risk of overheating or fire

Tip: Use the battery type your device maker suggests. This keeps your device safe and working well.

How to Choose Between CR2016 and CR2032

Factors to Consider (Device Needs, Battery Life, etc.)

Picking between CR2016 and CR2032 depends on a few things. Think about your device’s needs, the battery’s power, and if it fits. Devices made for thin batteries like CR2016 can’t use the thicker CR2032. For example, fitness trackers or calculators need the slim CR2016 to fit and work well. But devices like motherboards or medical tools need the CR2032 for its longer-lasting power.

Here are some important points:

  • Device Design: The CR2032 is 3.2 mm thick and won’t fit devices needing the 1.6 mm CR2016.

  • Power Needs: Gadgets like smartwatches or thermometers work better with the CR2032 because it holds more energy.

  • Battery Life: If your device needs long-lasting power, pick the CR2032. For low-power gadgets, the CR2016 works fine.

Tip: Check your device’s manual to find the right battery. This ensures it fits and works properly.

Practical Tips for Choosing Batteries

Choosing the right battery is easy if you follow these tips:

  • Know Your Device’s Needs: Check what battery type your gadget uses. Small devices often need the CR2016, while high-energy gadgets use the CR2032.

  • Think About Conditions: Both batteries work in temperatures from -20°C (-4°F) to +60°C (140°F). But extreme heat or cold can affect them.

  • Check the Size: Make sure the battery fits. The CR2016 is thinner, and the CR2032 is thicker. Using the wrong size can harm your device.

  • Buy Quality Batteries: Trusted brands last longer and work better.

  • Save Money by Buying in Bulk: If you use batteries often, buy more at once. Store them properly to keep them fresh.

Note: Following these tips helps avoid mistakes and keeps your gadgets working well.

When to Ask for Help

Sometimes, picking the right battery can be tricky. If you’re unsure, asking an expert can save time and prevent problems.

Here’s when to get help:

  • Unclear Instructions: If your device manual doesn’t say which battery to use, ask a professional.

  • Special Gadgets: Medical tools or advanced devices may need specific batteries. Experts can guide you.

  • Battery Problems: If your gadget doesn’t work after replacing the battery, it might be the wrong type or installed incorrectly.

Tip: Visit an electronics store or contact the device maker for advice.

By thinking about these factors, using these tips, and asking for help when needed, you can choose the right battery. This keeps your device safe and working well.

Knowing the differences between CR2016 and CR2032 batteries helps you choose wisely. Both have 3V voltage and a 20mm diameter. However, they differ in thickness, capacity, and uses. The CR2016 is thinner and lighter, perfect for small gadgets like watches and calculators. The CR2032 has more capacity and lasts longer, making it better for devices like motherboards and medical tools.

Here’s a simple comparison of their features:

Feature

CR2016

CR2032

Capacity

90mAh

240mAh

Applications

Small gadgets

Bigger devices

Longevity

Short lifespan

Long lifespan

Thickness

Thin

Thick

Think about your device’s size and power needs when picking a battery. The CR2016 works well for low-power gadgets. The CR2032 is best for devices needing more energy. Using the right battery keeps your device safe and working properly.

Tip: Check your device manual to find the correct battery type.

Indicator

CR2016 Battery

CR2032 Battery

Capacity

75mAh

220mAh

Common Uses

Watches, calculators, remotes

Medical tools, key fobs, electronics

Usage

Low-power gadgets

Medium-power gadgets

Choosing the right battery for your device helps it last longer and stay safe. Picking carefully saves time and keeps your gadgets working well.

FAQ

What does the "CR" in CR2016 and CR2032 mean?

The "CR" shows the battery uses lithium manganese dioxide. It also means the battery is coin-shaped and made with lithium. This type gives steady 3V power and lasts a long time. It’s perfect for small gadgets.

Can CR2016 and CR2032 batteries be stored together?

Yes, you can store them together in a cool, dry place. Keep them in their original packaging or a battery holder to avoid touching terminals. Don’t store them near heat or moisture to keep them working well.

How should you throw away CR2016 and CR2032 batteries?

Take these batteries to recycling centers. Many stores and waste facilities accept old batteries. Don’t put them in regular trash because lithium can harm the environment.

Tip: Check local rules for recycling batteries safely.

Why do some devices need CR2032 instead of CR2016?

Devices needing more power use CR2032 batteries. They hold more energy (240 mAh) for gadgets like motherboards or medical tools. CR2016 batteries are thinner and work better in smaller devices like calculators.

How can you tell if a CR2016 or CR2032 battery is low?

Look for signs like dim screens or slow buttons. Use a multimeter to check the voltage. If it’s below 2.8V, the battery needs replacing.

Note: Change batteries quickly to keep your device working well.

CR2016 vs CR2032 Battery Differences and Specifications Explained - AIChipLink