CR2032 battery equivalent: Features, Types, DImensions

The CR2032 battery is commonly used for small electronic devices and also works as a compact power supply. Its diameter is 20mm, and its thickness is 3.2mm. It is best to use where limited space exists since it has a small form factor. This battery either has a small size but provides constant working with the use of lithium manganese dioxide (Li-MnO₂) chemistry with a 3-volt output.

 In this post, we will cover details of CR2032 battery features, working, equivalents, and related factors. So let’s get started with the CR2032 battery equivalent.

What is a CR2032 battery?

• The CR2032 battery is a primary button cell, and it is a non-rechargeable battery. It is a lithium coin cell battery with 3 3-volt voltage dimensions: 20 mm in diameter and a height of 3.2 mm.
• It has lithium manganese dioxide (LiMnO₂) chemistry with a capacity of about 500 mAh.
• This battery uses an anode of lithium and a cathode that is a compound of cupric oxide and manganese oxide.
• Its main uses are in car key fobs, medical devices, computer motherboards, and LED lights.
• The anode of the battery is a positive symbol, and the cathode is a negative symbol. These batteries are small in size and have a high weight-to-power ratio with low self-discharge. It has low inner resistance.

CR2032 Dimensions

The main dimensions of the CR2032 battery are a height of 3.2 mm and a diameter of 20 mm.

What is a CR battery?

• The names or titles of batteries are defined based on the IEC name system; the letter and number in the name have a certain meaning.
• The letter C is used to show lithium manganese dioxide as a chemical composition.
• R is used for showing that the battery is round-shaped, and the 2032 number is 20 mm in diameter and 3.2 mm in height.

CR2032 Battery Equivalents

DL2032:

• The DL2032 battery is used as a direct replacement for the CR2032 battery, and its manufacturer is Duracell. The DL2032 battery has the same voltage of 3V with the same dimensions and chemistry.

BR2032:

• BR2032 is made with the use of lithium carbon monofluoride chemistry and is used as a replacement for CR2032. In some applications, CR2032 works well for high temperatures and has the same voltage and dimensions features.

ECR2032:

• ECR2032 is made by Energizer and used for different devices. It provides constant power and works longer.

KCR2032:

• The CR2032 battery has the same dimensions as the KCR2032 and is used as a replacement.

LITH-11:

• This battery has the same dimensions and voltage as the CR2032 battery. The LITH 11 battery is used as a good replacement for the CR2032 battery.

CR2032 battery specifications

Size:

• The dimensions for the CR2032 battery are 20mm in diameter and 3.2mm in thickness. Its small form factor helps it to be used for different compact devices and small projects.

Energy Density:

• The CR2032 battery is small in size and has a high energy density. It has a long working life for different electronic devices and has features for providing larger energy density.
• Its high energy density helps it to be used for a longer time without replacing.

Voltage Output:

• The output voltage of the battery is 3 volts constant and works for a longer time. It has stable voltage for devices for accurate working in sensitive products. Its reliability for voltage helps it to be used in remote control or medical devices.

 Shelf Life:

• The CR2032 battery provides a longer working life, which is its main feature. It is the best option for devices that do not need frequent replacement and provide constant work for a longer working life.

 Operating Temperature Range:

• The working temperatures of this battery are -20°C and +70°C, and it has features for working in different conditions. CR2032 battery has constant working for different conditions of indoor and outdoor applications.

Leak-Proof Design:

• CR2032 battery leak-proof features and protects devices from any damage. The leakproof design features help to save devices in good condition and also save components from corrosion.

Performance:

• CR2032 batteries provide reliable operations and constant power over time.

Environmental Considerations:

• It does not use any hazardous materials that make it an environmentally friendly battery for function.

CR2032 Applications

• Toys
• Door chimes
• Pet collars
• LED lights
• Car key fobs
• Watches
• Calculators
• PDAs
• Pedometers
• Calorie counters
• Hearing aid
• Glucose monitors
• Tensiometers
• Clinical thermometer
• Electronic organizers
• Garage door openers
• Sporting goods
• Stopwatches

CR3032 VS CR2032 Battery

CR2016 vs. CR2032

CR2450 vs. CR2032

Size:

• The dimensions for the CR2450 battery are a 24 mm diameter and 5.0 mm thickness. The CR2032 battery has a 20mm diameter, and its thickness is 3.2mm.

Capacity

• The capacity of the CR2450 battery is high compared to the CR2032. It has a feature for storing high energy and is used where longer-term power is needed.
• The CR2032 battery has a low capacity as compared to the CR2450 and is used where low power is needed.

Voltage

• The voltage value for both batteries is 3 volts that reduces with battery discharging.

Interchangeable

• CR2450 and CR2032 batteries have the same volts and chemistry but are not used interchangeably since they have capacity and dimension differences.
• The CR2032 battery is thin and can be used in different devices where the CR2450 battery is used but will not have power as provided by the CR2450 battery.

Applications

• The CR2450 battery has a high capacity and is used for devices where high power is needed for a longer time. The main uses of medical devices are digital scales. key fobs.
• The CR2032 battery is best for low-power devices and common uses are calculators and small sensors.

CR2032 vs LR44

CR2032 vs CR2025

The basic differences between CR2032 vs CR2025 are explained here