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Home › Can I swap? › C vs R14
Can I swap?

C vs R14: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    UsuallyUsually, but check your deviceSame size and power, made a little differently. Fine for most everyday things.
    C
    CAs long as an AA, but much fatter
    R14
    R14As long as an AA, but much fatter
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  2. 2

    Both ways round

    Can I put R14 where C goes?Usually
    Can I put C where R14 goes?Usually
  3. 3

    What’s different

    CR14
    SizeAs long as an AA, but much fatterAs long as an AA, but much fatter Same
    LengthAs long as an AA, but much fatterAs long as an AA, but much fatter Same
    Power1.5 volts1.5 volts Same
    KindEveryday C batteryRegular battery

    Lasts longer: C (about 120% longer)

  4. 4

    Where to buy C

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

    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer E93
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    Amazon searchMulti-packs from any brandSearch Amazon for C multi-packs
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    Amazon searchDuracell MN1400 listings, the same batterySearch Amazon for Duracell MN1400
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  5. 5

    Learn more

    About CAbout R14Check another pair
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Questions people ask

Can I use R14 instead of C?

Usually. Same size and power, made a little differently. Fine for most everyday things.

Can I use C instead of R14?

Usually. Same size and power, made a little differently. Fine for most everyday things.

Which one lasts longer?

C (about 120% longer).

All the numbers

CR14
Diameter26.2 mm26.2 mm
Height50.0 mm50.0 mm
Nominal voltage1.5V1.5V
Typical capacity8350 mAh3800 mAh
ChemistryAlkalineCarbon-zinc
Shelf life10 yrs5 yrs
Operating temp-18 to 55 °C-10 to 60 °C
Can I use R14 instead of C?Usually
Search Amazon for CAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

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1The short answer2Both ways3Differences4Buy it5Learn more