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Home › Can I swap? › BR2032 vs CR2032
Can I swap?

BR2032 vs CR2032: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    UsuallyUsually, but check your deviceSame size and power, made a little differently. The BR type copes with heat better (think tyre sensors) but gives less power, so it suits low-power things.
    BR2032+ 3V
    BR2032As thick as 4 credit cards stacked
    CR2032+ 3V
    CR2032As thick as 4 credit cards stacked
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  2. 2

    Both ways round

    Can I put CR2032 where BR2032 goes?Usually
    Can I put BR2032 where CR2032 goes?Usually
  3. 3

    What’s different

    BR2032CR2032
    SizeAbout the size of a nickelAbout the size of a nickel Same
    ThicknessAs thick as 4 credit cards stackedAs thick as 4 credit cards stacked Same
    Power3 volts3 volts Same
    KindCoin batteryCoin battery

    Lasts longer: CR2032 (about 18% longer)

  4. 4

    Where to buy BR2032

    As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

    Our pickThe exact match, 4-packEnergizer BR2032 3.0V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerBR2032 3.0V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell, the same batteryDuracell BR2032 / BR2032 3.0V Battery
    Check Price on Amazon →

    Buttons open amazon.com 🇺🇸, picked from your country.

    Get CR2032 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About BR2032About CR2032Check another pair
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Questions people ask

Can I use CR2032 instead of BR2032?

Usually. Same size and power, made a little differently. The BR type copes with heat better (think tyre sensors) but gives less power, so it suits low-power things.

Can I use BR2032 instead of CR2032?

Usually. Same size and power, made a little differently. The BR type copes with heat better (think tyre sensors) but gives less power, so it suits low-power things.

Which one lasts longer?

CR2032 (about 18% longer).

All the numbers

BR2032CR2032
Diameter20.0 mm20.0 mm
Height3.2 mm3.2 mm
Nominal voltage3.0V3.0V
Typical capacity190 mAh225 mAh
ChemistryLithium carbon monofluorideLithium manganese dioxide
Shelf life10 yrs10 yrs
Operating temp-30 to 85 °C-30 to 60 °C
Can I use CR2032 instead of BR2032?Usually
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1The short answer2Both ways3Differences4Buy it5Learn more