KnowYourBatteries
KnowYourBatteries
Find by thingFind by batteryCan I swap?Measure itGuidesAbout usContact usSwallowed a battery?
Privacy policyTerms of useAffiliate disclosureCookie settings
EnglishEspañolFrançaisDeutsch

As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases. Battery facts come from the makers’ datasheets.

HomeFind by thingFind by batteryCan I swap?Measure it
Home › Can I swap? › Size 675 vs A675
Can I swap?

Size 675 vs A675: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    YesYes, they’re the same batterySize 675 and A675 are two names for the exact same battery. Use either one.
    675STICKER
    Size 675As thick as 7 credit cards stacked
    675STICKER
    A675As thick as 7 credit cards stacked
    Get Size 675 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

    Something wrong or missing? Tell us

  2. 2

    Both ways round

    Can I put A675 where Size 675 goes?Yes
    Can I put Size 675 where A675 goes?Yes
  3. 3

    What’s different

    Size 675A675
    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
    Power1.45 volts1.45 volts Same
    KindHearing aid batteryHearing aid battery

    Lasts longer: Same

  4. 4

    Where to buy Size 675

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

    Our pickThe exact match, 4-packEnergizer Size 675 1.45V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerSize 675 1.45V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell, the same batteryDuracell Size 675 / Size 675 1.45V Battery
    Check Price on Amazon →

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

    Get A675 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About Size 675About A675Check another pair
Show more details (optional)

Questions people ask

Can I use A675 instead of Size 675?

Yes. Size 675 and A675 are two names for the exact same battery. Use either one.

Can I use Size 675 instead of A675?

Yes. Size 675 and A675 are two names for the exact same battery. Use either one.

Which one lasts longer?

They last about the same.

All the numbers

Size 675A675
Diameter11.6 mm11.6 mm
Height5.4 mm5.4 mm
Nominal voltage1.45V1.45V
Typical capacity620 mAh620 mAh
ChemistryZinc-airZinc-air
Shelf life3 yrs3 yrs
Operating temp0 to 50 °C0 to 50 °C
Can I use A675 instead of Size 675?Yes
Get Size 675 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

Something wrong or missing? Tell us

1The short answer2Both ways3Differences4Buy it5Learn more