Durable Button Cell Battery CR2032 for Car Keys

CR2032 is one of the most common lithium-manganese button cells, which measures 20 mm in diameter and 3.2 mm thick. This primary button cell is very popular in products such as RTC (real-time clock) backup power, LED lamps, digital balances, etc.

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Product Details

Product Description

CR2032 is one of the most common lithium-manganese button cells, which measures 20 mm in diameter and 3.2 mm thick. This primary button cell is very popular in products such as RTC (real-time clock) backup power, LED lamps, digital balances, etc.

 

Technical Specifications

Model No.

CR2032

Chemical system

Coin Type Manganese Dioxide Lithium battery

Diameter/Height (mm)

20/3.2

Nominal voltage (V)

3.0

Rated capacity (mAh)

230

Nominal current (mA)

0.2

Average weight (g)

3.1

Operating temperature (oC)

-20 to 60

Off-load voltage (V)

≥3.2

Package

Blister or bulk shrink

Shelf life

5 years

 

Advantages of Our CR2032

1.Mercury free, ideal for household use;

2.Leakage-resistant, guaranteeing long and safe use;

3.Customizable to meet your diversified needs;

4.Available in different packages; 

5.Zero MoQ limit.

 

Our Service

With three plants in Huizhou, Shenzhen, and Shaoyang respectively, WinPow can easily provide the batteries you need even at tight deadlines thanks to its tremendous output. Further, OEM and ODM services are available at WinPow for any battery product. As to after-sales service, we offer a 1-year warranty for all of our products and accept your refund or return request as a result of quality issues relating to our products.

 

Our Factory

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About WinPow

Established in 2007, WinPow is an ISO9001 and BSCI-certified battery manufacturer headquartered in Huizhou, Guangdong. Initially as one of the largest 23A/27A battery suppliers in China, WinPow never stops on the way being a leader in the Chinese battery market and now we have built dozens of product lines to provide an extensive variety of battery products.

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FAQ

Q: What's the chemistry of CR2032?

A: It uses the Li-MnO2 chemistry.

 


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