KnowYourBatteries
KnowYourBatteries
Find by thingFind by batteryCan I swap?Measure itGuidesAbout usContact usSwallowed a battery?
Privacy policyTerms of useAffiliate disclosureCookie settings
EnglishEspañolFrançaisDeutsch

As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases. Battery facts come from the makers’ datasheets.

HomeFind by thingFind by batteryCan I swap?Measure it
Home › Can I swap? › N vs R1
Can I swap?

N vs R1: 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.
    N
    NShort and skinny, about 3 cm long
    R1
    R1Short and skinny, about 3 cm long
    Search Amazon for NAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

    Something wrong or missing? Tell us

  2. 2

    Both ways round

    Can I put R1 where N goes?Usually
    Can I put N where R1 goes?Usually
  3. 3

    What’s different

    NR1
    SizeShort and skinny, about 3 cm longShort and skinny, about 3 cm long Same
    LengthShort and skinny, about 3 cm longShort and skinny, about 3 cm long Same
    Power1.5 volts1.5 volts Same
    KindSmall “N” size batteryRegular battery

    Lasts longer: N (about 150% longer)

  4. 4

    Where to buy N

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

    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer E90
    See results on Amazon →
    Amazon searchMulti-packs from any brandSearch Amazon for N multi-packs
    See results on Amazon →
    Amazon searchDuracell MN9100 listings, the same batterySearch Amazon for Duracell MN9100
    See results on Amazon →

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

    Search Amazon for R1As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
  5. 5

    Learn more

    About NAbout R1Check another pair
Show more details (optional)

Questions people ask

Can I use R1 instead of N?

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

Can I use N instead of R1?

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

Which one lasts longer?

N (about 150% longer).

All the numbers

NR1
Diameter12.0 mm12.0 mm
Height30.2 mm30.2 mm
Nominal voltage1.5V1.5V
Typical capacity1000 mAh400 mAh
ChemistryAlkalineCarbon-zinc
Shelf life5 yrs5 yrs
Operating temp-18 to 55 °C-10 to 60 °C
Can I use R1 instead of N?Usually
Search Amazon for NAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

Something wrong or missing? Tell us

1The short answer2Both ways3Differences4Buy it5Learn more