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Home › Can I swap? › SR927SW vs SR936W
Can I swap?

SR927SW vs SR936W: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    NoSR927SW can stand in for SR936W, but not the other way roundThey’re the same width and power, but SR927SW is thinner. It may wobble a little and runs out about 27% sooner. SR936W is too thick to fit where SR927SW goes.
    SR927SW+ 1.55V
    SR927SWAs thick as 4 credit cards stacked
    SR936W+ 1.55V
    SR936WAs thick as 5 credit cards stacked
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  2. 2

    Both ways round

    Can I put SR936W where SR927SW goes?No
    Can I put SR927SW where SR936W goes?In a pinch
  3. 3

    What’s different

    SR927SWSR936W
    SizeAbout as wide as a peaAbout as wide as a pea Same
    ThicknessAs thick as 4 credit cards stackedAs thick as 5 credit cards stacked
    Power1.55 volts1.55 volts Same
    KindWatch batteryWatch battery

    Lasts longer: SR936W (about 36% longer)

  4. 4

    Where to buy SR927SW

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    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer 395
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    Amazon searchMulti-packs from any brandSearch Amazon for SR927SW multi-packs
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    Amazon searchDuracell D395 listings, the same batterySearch Amazon for Duracell D395
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  5. 5

    Learn more

    About SR927SWAbout SR936WCheck another pair
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Questions people ask

Can I use SR936W instead of SR927SW?

No. They’re the same width and power, but SR927SW is thinner. It may wobble a little and runs out about 27% sooner. SR936W is too thick to fit where SR927SW goes.

Can I use SR927SW instead of SR936W?

In a pinch. They’re the same width and power, but SR927SW is thinner. It may wobble a little and runs out about 27% sooner. SR936W is too thick to fit where SR927SW goes.

Which one lasts longer?

SR936W (about 36% longer).

All the numbers

SR927SWSR936W
Diameter9.5 mm9.5 mm
Height2.7 mm3.6 mm
Nominal voltage1.55V1.55V
Typical capacity55 mAh75 mAh
ChemistrySilver oxideSilver oxide
Shelf life5 yrs5 yrs
Operating temp-10 to 60 °C-10 to 60 °C
Can I use SR936W instead of SR927SW?No
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1The short answer2Both ways3Differences4Buy it5Learn more