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CR2032 CR2032 lithium manganese dioxide coin cell battery with 3V nominal voltage and 240mAh capacity. 20.0mm diameter, 3.2mm height.
Mfr Part #:

CR2032

Available from 1 distributors
Mfr Name: Maxell Batteries
Maxell Batteries
CR2032 lithium manganese dioxide coin cell battery with 3V nominal voltage and 240mAh capacity. 20.0mm diameter, 3.2mm height.
Total Stock: 575 pcs

CR2032 Available from 1 distributor

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575 pcs
575 pcs On Request 1 On Request On Request On Request On Request On Request

CR2032 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
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Capacity
Diameter
Height
Industrial Grade
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Max. Pulse Current
Medical Grade
Military Grade
Nominal Voltage
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Standard Current
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UL
Voltage
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CR2032 Description

Short technical summary and product information.

The CR2032 is a lithium manganese dioxide (Li/MnO2) non-rechargeable coin cell battery. It delivers a nominal voltage of 3V and a nominal capacity of 240mAh under a standard load of 15 kΩ. The cell measures 20.0mm in diameter and 3.2mm in height, with an approximate weight of 2.9g.

 

Electrical characteristics include a standard current of 0.2 mA, a maximum continuous current of 3 mA, and a maximum pulse current of 15 mA. The operating temperature range is -30°C to +85°C. The battery requires a holder for termination.

 

This cell is recognized by UL and is compliant with RoHS (Pb free) and REACH (mineral free). It is suitable for a wide range of low-power portable and backup applications.

CR2032 Quick Information

Product Type: Non-Rechargeable Coin Cell Battery
Canonical Name: CR2032 Lithium Manganese Dioxide Coin Cell Battery
Subcategory: Lithium Manganese Dioxide

CR2032 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH compliant mineral free
Lead Free: Yes

CR2032 Features

  • 3V nominal voltage with 240mAh capacity.
  • 20.0mm diameter coin cell form factor.
  • Operates from -30°C to +85°C.
  • UL recognized and RoHS/REACH compliant.
  • Requires holder for electrical termination.

CR2032 Applications

  • Ideal for memory backup in electronic devices.
  • Used in portable medical and monitoring equipment.
  • Suitable for remote keyless entry systems.
  • Powers real-time clocks and CMOS circuits.

CR2032 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal voltage of the CR2032?

3 V

What is the capacity of the CR2032?

240 mAh

What is the operating temperature range?

-30°C to +85°C

Is the CR2032 RoHS compliant?

Yes, RoHS compliant Pb free

What is the battery chemistry?

Lithium Manganese Dioxide (Li/MnO2)

What are the dimensions of the CR2032?

20.0mm diameter x 3.2mm height

What is the maximum continuous current?

3 mA

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