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Home › Can I swap? › Size 675 vs SR1116SW
Can I swap?

Size 675 vs SR1116SW: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    NoNo, hearing aid batteries are differentThey’re the same size, but hearing aid batteries breathe air through tiny holes to work. Don’t mix them with ordinary button batteries.
    675STICKER
    Size 675As thick as 7 credit cards stacked
    SR1116SW+ 1.55V
    SR1116SWAs thick as 2 credit cards stacked
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  2. 2

    Both ways round

    Can I put SR1116SW where Size 675 goes?No
    Can I put Size 675 where SR1116SW goes?No
  3. 3

    What’s different

    Size 675SR1116SW
    SizeAbout as wide as a shirt buttonAbout as wide as a shirt button Same
    ThicknessAs thick as 7 credit cards stackedAs thick as 2 credit cards stacked
    Power1.45 volts1.55 volts
    KindHearing aid batteryWatch battery

    Lasts longer: Size 675 (about 1724% longer)

  4. 4

    Where to buy Size 675

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

    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer Size 675
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    Amazon searchMulti-packs from any brandSearch Amazon for Size 675 multi-packs
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    Amazon searchDuracell listings, the same batterySearch Amazon for Duracell Size 675
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    Buttons open amazon.com 🇺🇸, picked from your country.

    Search Amazon for SR1116SWAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About Size 675About SR1116SWCheck another pair
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Questions people ask

Can I use SR1116SW instead of Size 675?

No. They’re the same size, but hearing aid batteries breathe air through tiny holes to work. Don’t mix them with ordinary button batteries.

Can I use Size 675 instead of SR1116SW?

No. They’re the same size, but hearing aid batteries breathe air through tiny holes to work. Don’t mix them with ordinary button batteries.

Which one lasts longer?

Size 675 (about 1724% longer).

All the numbers

Size 675SR1116SW
Diameter11.6 mm11.6 mm
Height5.4 mm1.7 mm
Nominal voltage1.45V1.55V
Typical capacity620 mAh34 mAh
ChemistryZinc-airSilver oxide
Shelf life3 yrs5 yrs
Operating temp0 to 50 °C-10 to 60 °C
Can I use SR1116SW instead of Size 675?No
Search Amazon for Size 675As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

Something wrong or missing? Tell us

1The short answer2Both ways3Differences4Buy it5Learn more