What is the difference between LIR 2032 and CR2032 battery?

Key Highlights:

• LIR2032 and CR2032 batteries are both coin-cell batteries that share the same physical size and shape.
• LIR2032 batteries use a lithium-ion chemistry, while CR2032 batteries use a Lithium Manganese Dioxide chemistry.
• LIR2032 batteries have a nominal voltage of 3.6 to 3.7 volts, and CR2032 batteries have a nominal voltage of 3 volts.
• LIR2032 batteries are rechargeable batteries, while CR2032 batteries are non-rechargeable batteries.

 

What is a CR2032 Battery?

A CR2032 battery is a non-rechargeable lithium coin. The battery is 20mm in diameter x 3.2mm in thickness. The CR2032 battery has a voltage of 3 volts and a capacity of up to 240mAh. The CR2032 is one of the most common lithium coin cell batteries currently used.

 

What is an LIR2032 Battery?

The LIR (lithium ion rechargeable) coin cell is the smallest, least expensive lithium-ion battery format. The LIR2032 has a nominal voltage of 3.6 to 3.7 volts when fully charged. The "2032" in the name refers to its standard size, with a diameter of 20mm and a height of 3.2mm, which is the same size as non-rechargeable CR2032 lithium coin cell batteries. 

If you want to learn more details  about LIR2032,  just click here :LIR2032: The High-Efficiency Battery You Need To Know

 

Similarities：

LIR2032 and CR2032 batteries are both coin-cell batteries that share the same physical size and shape (20mm in diameter and 3.2mm in height), making them compatible in terms of form factor. However, they have significant differences in terms of chemistry, voltage, rechargeability, and usage:

 

Key Differences: LIR2032 vs CR2032

1. Chemistry:

• LIR2032 batteries use a lithium-ion chemistry. They contain a lithium cobalt oxide or similar lithium-ion chemistry in their positive electrode (cathode) and lithium in the negative electrode (anode). These batteries can be reused multiple times.
• CR2032 batteries use a Lithium Manganese Dioxide chemistry. They are single-use and can not be recharged.

 

2. Voltage:

• LIR2032: LIR2032 batteries have a nominal voltage of 3.6 to 3.7 volts. This voltage remains relatively constant during discharge.
• CR2032: CR2032 batteries have a nominal voltage of 3 volts. But this voltage gradually decreases as they are used, and they should be replaced once their voltage drops significantly.

 

3. Rechargeability：

• LIR2032: LIR2032 batteries are rechargeable and can be recharged using a compatible charger. They are designed for applications where the battery can be charged and reused multiple times.
• CR2032: CR2032 batteries are non-rechargeable and are meant to be used once and then disposed of when their capacity is depleted.

 

4. Usage/ Applications:

• LIR2032: LIR2032 batteries are suitable for devices or applications that require a rechargeable power source, such as certain types of wireless computer peripherals (e.g., keyboards and mice) and small electronic gadgets. They are not as commonly used as CR2032 batteries in consumer electronics.
• CR2032: CR2032 batteries are commonly used in various consumer electronic devices, including remote controls, watches, calculators, key fobs, medical devices, and many other small electronic gadgets. They are widely available as single-use, disposable batteries.

 

 

The main difference between LIR2032 and CR2032 batteries lies in their rechargeability. LIR2032 batteries are rechargeable batteries, while CR2032 batteries are non-rechargeable batteries. It's important to use the appropriate battery type for your device to ensure proper performance and safety. 

 Quote for PKCell LIR2032 Batteries

Choosing the Right Battery with PKCELL: Your B2B Battery Partner

Using the correct type for your device is crucial for optimal performance, safety, and longevity. When you need bulk reliable CR2032 for single-use applications or a durable LIR2032 for rechargeable needs, PKCELL is a reputable manufacturer to consider. PKCELL offers high-quality, dependable CR2032 and LIR2032 coin cell batteries, all while adhering to international quality standards (like IEC, CE, RoHS, ISO 9001). You can trust their products for consistent performance and safety across a wide range of applications.

Ready to power your project efficiently ? Contact us today for personalized battery recommendations tailored to your specific application.

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