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Home › Can I swap? › A23 vs 8LR932
Can I swap?

A23 vs 8LR932: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    YesYes, they’re the same batteryA23 and 8LR932 are two names for the exact same battery. Use either one.
    A23
    A23Short and skinny, about 2.9 cm long
    A23
    8LR932Short and skinny, about 2.9 cm long
    Get A23 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

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  2. 2

    Both ways round

    Can I put 8LR932 where A23 goes?Yes
    Can I put A23 where 8LR932 goes?Yes
  3. 3

    What’s different

    A238LR932
    SizeShort and skinny, about 2.9 cm longShort and skinny, about 2.9 cm long Same
    LengthShort and skinny, about 2.9 cm longShort and skinny, about 2.9 cm long Same
    Power12 volts12 volts Same
    Kind12-volt remote battery12-volt remote battery

    Lasts longer: Same

  4. 4

    Where to buy A23

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

    Our pickThe exact match, 4-packEnergizer A23 12V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerA23 12V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell MN21, the same batteryDuracell MN21 / A23 12V Battery
    Check Price on Amazon →

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

    Get 8LR932 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About A23About 8LR932Check another pair
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Questions people ask

Can I use 8LR932 instead of A23?

Yes. A23 and 8LR932 are two names for the exact same battery. Use either one.

Can I use A23 instead of 8LR932?

Yes. A23 and 8LR932 are two names for the exact same battery. Use either one.

Which one lasts longer?

They last about the same.

All the numbers

A238LR932
Diameter10.3 mm10.3 mm
Height28.5 mm28.5 mm
Nominal voltage12V12V
Typical capacity55 mAh55 mAh
ChemistryAlkaline (stacked cells)Alkaline (stacked cells)
Shelf life5 yrs5 yrs
Operating temp-10 to 50 °C-10 to 50 °C
Can I use 8LR932 instead of A23?Yes
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1The short answer2Both ways3Differences4Buy it5Learn more