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Home › Can I swap? › SR920SW vs AG6
Can I swap?

SR920SW vs AG6: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    YesYes, they’re the same batterySR920SW and AG6 are two names for the exact same battery. Use either one.
    SR920SW+ 1.55V
    SR920SWAs thick as 3 credit cards stacked
    SR920SW+ 1.55V
    AG6As thick as 3 credit cards stacked
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  2. 2

    Both ways round

    Can I put AG6 where SR920SW goes?Yes
    Can I put SR920SW where AG6 goes?Yes
  3. 3

    What’s different

    SR920SWAG6
    SizeAbout as wide as a peaAbout as wide as a pea Same
    ThicknessAs thick as 3 credit cards stackedAs thick as 3 credit cards stacked Same
    Power1.55 volts1.55 volts Same
    KindWatch batteryWatch battery

    Lasts longer: Same

  4. 4

    Where to buy SR920SW

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

    Our pickThe exact match, 4-packEnergizer SR920SW 1.55V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerSR920SW 1.55V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell, the same batteryDuracell SR920SW / SR920SW 1.55V Battery
    Check Price on Amazon →

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

    Get AG6 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About SR920SWAbout AG6Check another pair
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Questions people ask

Can I use AG6 instead of SR920SW?

Yes. SR920SW and AG6 are two names for the exact same battery. Use either one.

Can I use SR920SW instead of AG6?

Yes. SR920SW and AG6 are two names for the exact same battery. Use either one.

Which one lasts longer?

They last about the same.

All the numbers

SR920SWAG6
Diameter9.5 mm9.5 mm
Height2.0 mm2.0 mm
Nominal voltage1.55V1.55V
Typical capacity44 mAh44 mAh
ChemistrySilver oxideSilver oxide
Shelf life5 yrs5 yrs
Operating temp-10 to 60 °C-10 to 60 °C
Can I use AG6 instead of SR920SW?Yes
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1The short answer2Both ways3Differences4Buy it5Learn more