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Home › Can I swap? › CR2050A vs LIR2025H
Can I swap?

CR2050A vs LIR2025H: can you swap them?

1The short answer2Both ways3Differences4Buy it5Learn more
  1. 1

    The short answer

    NoNo, don’t swap theseThey give different amounts of power (3 volts vs 3.7 volts). The wrong one can damage your device or simply won’t work.
    CR2050A+ 3V
    CR2050AAs thick as 7 credit cards stacked
    LIR2025H+ 3.7V
    LIR2025HAs thick as 3 credit cards stacked
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  2. 2

    Both ways round

    Can I put LIR2025H where CR2050A goes?No
    Can I put CR2050A where LIR2025H goes?No
  3. 3

    What’s different

    CR2050ALIR2025H
    SizeAbout the size of a nickelAbout the size of a nickel Same
    ThicknessAs thick as 7 credit cards stackedAs thick as 3 credit cards stacked
    Power3 volts3.7 volts
    KindCoin batteryRechargeable coin battery

    Lasts longer: CR2050A (about 619% longer)

  4. 4

    Where to buy CR2050A

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    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer CR2050A
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    Amazon searchMulti-packs from any brandSearch Amazon for CR2050A multi-packs
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    Amazon searchDuracell listings, the same batterySearch Amazon for Duracell CR2050A
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    Search Amazon for LIR2025HAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About CR2050AAbout LIR2025HCheck another pair
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Questions people ask

Can I use LIR2025H instead of CR2050A?

No. They give different amounts of power (3 volts vs 3.7 volts). The wrong one can damage your device or simply won’t work.

Can I use CR2050A instead of LIR2025H?

No. They give different amounts of power (3 volts vs 3.7 volts). The wrong one can damage your device or simply won’t work.

Which one lasts longer?

CR2050A (about 619% longer).

All the numbers

CR2050ALIR2025H
Diameter20.0 mm20.0 mm
Height5.0 mm2.5 mm
Nominal voltage3.0V3.7V
Typical capacity345 mAh48 mAh
ChemistryLithium manganese dioxideLithium-ion rechargeable
Shelf life10 yrs3 yrs
Operating temp-40 to 125 °C-20 to 60 °C
Can I use LIR2025H instead of CR2050A?No
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1The short answer2Both ways3Differences4Buy it5Learn more