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Home › Can I swap? › CR1220 vs CR1225
Can I swap?

CR1220 vs CR1225: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    NoCR1220 can stand in for CR1225, but not the other way roundThey’re the same width and power, but CR1220 is thinner. It may wobble a little and runs out about 21% sooner. CR1225 is too thick to fit where CR1220 goes.
    CR1220+ 3V
    CR1220As thick as 3 credit cards stacked
    CR1225+ 3V
    CR1225As thick as 3 credit cards stacked
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  2. 2

    Both ways round

    Can I put CR1225 where CR1220 goes?No
    Can I put CR1220 where CR1225 goes?In a pinch
  3. 3

    What’s different

    CR1220CR1225
    SizeAbout as wide as a shirt buttonAbout as wide as a shirt button Same
    ThicknessAs thick as 3 credit cards stackedAs thick as 3 credit cards stacked
    Power3 volts3 volts Same
    KindCoin batteryCoin battery

    Lasts longer: CR1225 (about 26% longer)

  4. 4

    Where to buy CR1220

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

    Our pickThe exact match, 4-packEnergizer CR1220 3.0V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawerCR1220 3.0V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell DL1220, the same batteryDuracell DL1220 / CR1220 3.0V Battery
    Check Price on Amazon →

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

    Get CR1225 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About CR1220About CR1225Check another pair
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Questions people ask

Can I use CR1225 instead of CR1220?

No. They’re the same width and power, but CR1220 is thinner. It may wobble a little and runs out about 21% sooner. CR1225 is too thick to fit where CR1220 goes.

Can I use CR1220 instead of CR1225?

In a pinch. They’re the same width and power, but CR1220 is thinner. It may wobble a little and runs out about 21% sooner. CR1225 is too thick to fit where CR1220 goes.

Which one lasts longer?

CR1225 (about 26% longer).

All the numbers

CR1220CR1225
Diameter12.5 mm12.5 mm
Height2.0 mm2.5 mm
Nominal voltage3.0V3.0V
Typical capacity38 mAh48 mAh
ChemistryLithium manganese dioxideLithium manganese dioxide
Shelf life10 yrs10 yrs
Operating temp-30 to 60 °C-30 to 60 °C
Can I use CR1225 instead of CR1220?No
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1The short answer2Both ways3Differences4Buy it5Learn more