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Home › Can I swap? › LR44 vs AG13
Can I swap?

LR44 vs AG13: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    YesYes, they’re the same batteryLR44 and AG13 are two names for the exact same battery. Use either one.
    LR44+ 1.5V
    LR44As thick as 7 credit cards stacked
    LR44+ 1.5V
    AG13As thick as 7 credit cards stacked
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  2. 2

    Both ways round

    Can I put AG13 where LR44 goes?Yes
    Can I put LR44 where AG13 goes?Yes
  3. 3

    What’s different

    LR44AG13
    SizeAbout as wide as a shirt buttonAbout as wide as a shirt button Same
    ThicknessAs thick as 7 credit cards stackedAs thick as 7 credit cards stacked Same
    Power1.5 volts1.5 volts Same
    KindButton batteryButton battery

    Lasts longer: Same

  4. 4

    Where to buy LR44

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

    Our pickThe exact match, 4-packEnergizer LR44 1.5V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerLR44 1.5V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell 76A, the same batteryDuracell 76A / LR44 1.5V Battery
    Check Price on Amazon →

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

    Get AG13 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About LR44About AG13Check another pair
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Questions people ask

Can I use AG13 instead of LR44?

Yes. LR44 and AG13 are two names for the exact same battery. Use either one.

Can I use LR44 instead of AG13?

Yes. LR44 and AG13 are two names for the exact same battery. Use either one.

Which one lasts longer?

They last about the same.

All the numbers

LR44AG13
Diameter11.6 mm11.6 mm
Height5.4 mm5.4 mm
Nominal voltage1.5V1.5V
Typical capacity150 mAh150 mAh
ChemistryAlkalineAlkaline
Shelf life5 yrs5 yrs
Operating temp-10 to 60 °C-10 to 60 °C
Can I use AG13 instead of LR44?Yes
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1The short answer2Both ways3Differences4Buy it5Learn more