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Home › Batteries › 6025
Coin battery

6025 is the same as CR2025

1What it is2Safety3Other names4Facts5Buy it6Things7Swaps
  1. 1

    What it is

    CR2025+ 3V

    6025 is just another name for CR2025. Same battery, different label, so you can buy either one.

    Get CR2025 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

    Something wrong or missing? Tell us

  2. 2

    Safety first

    Keep away from children and pets

    A swallowed coin or button battery can cause serious burns inside the body within 2 hours. If you think one was swallowed, get emergency help right away.

    Swallowed one? What to do now →

    Bitter-coated packs

    Some child-safe packs have a bitter coating. It’s harmless, but in AirTags and some heart-rate straps it can stop the battery working. Pick an uncoated pack for those.

  3. 3

    Names you might see in the store

    All of these are the same battery. Any of them will work.

    CR2025DL2025ECR20255003LC
  4. 4

    Quick facts

    Size
    About the size of a nickel
    Thickness
    As thick as 3 credit cards stacked
    Power
    3 volts
    Keeps in a drawer for
    About 10 years
    Rechargeable?
    No, use once
    Found in things like
    Mazda & Toyota key fobsPolar chest strapsKitchen scalesCalculators
  5. 5

    Where to buy it

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

    Our pickThe exact match, 4-packEnergizer 6025 (CR2025) 3.0V Battery (4-Pack)
    Check Price on Amazon →
    Best value10-pack, handy to keep in a drawer6025 (CR2025) 3.0V Battery Value Pack (10-Pack)
    Check Price on Amazon →
    Other brandDuracell DL2025, the same batteryDuracell DL2025 / CR2025 3.0V Battery
    Check Price on Amazon →

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

  6. 6

    Things that use CR2025

    2017–2024 Mazda CX-5 Key FobTakes CR2025›Polar H10 Heart Rate SensorTakes CR2025›
  7. 7

    Can I use something else?

    Can I use CR2025 instead of CR2032?In a pinchCan I use CR2016 instead of CR2025?In a pinch
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See it at real size

CR2025 next to a US quarter and an AA battery. “Real size” matches your hand once your screen is set up in Measure it.

CR2025Thickness 2.5US quarterAA

What do the letters mean?

Battery names are a code. Here’s how to read 6025:

6025Varta Proprietary for this cell
CR2025Physical cell: 20.0 × 2.5 mm, 3.0V lithium

The same battery from each brand

BrandTheir name for it
Official nameCR2025
EnergizerECR2025
DuracellDL2025
Murata (formerly Sony)CR2025
Renata (Swiss)CR2025
PanasonicCR-2025
Varta6025
MaxellCR2025

Exact measurements

Width
20.0 mm (0.787 in)
Thickness
2.5 mm
Voltage
3.0V (empty at 2.0V)
Energy stored
165 mAh
Weight
2.5 g
Made with
Lithium manganese dioxide
Works between
-30 … 60 °C
Official code
CR2025 · ANSI 5003LC

Questions people ask

Is 6025 the same as CR2025?

Yes. They’re the same battery with different names. You might also see CR2025, DL2025, ECR2025, 5003LC.

How long will a spare keep in a drawer?

About 10 years if it stays cool and dry.

Can I recharge it?

No. Never try to recharge it.

Which way up does it go?

Usually with the side marked “+” facing you or facing up. Look at how the old one sits before you take it out.

CR2025+ 3V
CR2025Coin battery
Get CR2025 on AmazonAs an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

Something wrong or missing? Tell us

1What it is2Safety3Other names4Facts5Buy it6Things7Swaps