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Home › Batteries › 15D
Regular battery

15D is the same as R6

1What it is2Other names3Facts4Buy it
  1. 1

    What it is

    R6

    15D is just another name for R6. Same battery, different label, so you can buy either one.

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  2. 2

    Names you might see in the store

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

    R615F101515GR6P1215
  3. 3

    Quick facts

    Size
    The same size as an AA
    Power
    1.5 volts
    Keeps in a drawer for
    About 5 years
    Rechargeable?
    No, use once
    Found in things like
    Remote controlsClocksSmall electronics
  4. 4

    Where to buy it

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

    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer 1215
    See results on Amazon →
    Amazon searchMulti-packs from any brandSearch Amazon for 15D (R6) multi-packs
    See results on Amazon →
    Amazon searchDuracell listings, the same batterySearch Amazon for Duracell R6
    See results on Amazon →

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See it at real size

R6 next to a US quarter and an AA battery. “Real size” matches your hand once your screen is set up in Measure it.

R6US quarterAA

What do the letters mean?

Battery names are a code. Here’s how to read 15D:

15DANSI for this cell
R6Physical cell: 14.5 × 50.5 mm, 1.5V carbon-zinc

The same battery from each brand

BrandTheir name for it
Official nameR6
Energizer1215

Exact measurements

Width
14.5 mm (0.571 in)
Length
50.5 mm
Voltage
1.5V (empty at 0.9V)
Energy stored
1100 mAh
Weight
—
Made with
Carbon-zinc
Works between
-10 … 60 °C
Official code
R6 · ANSI 15D

Questions people ask

Is 15D the same as R6?

Yes. They’re the same battery with different names. You might also see R6, 15F, 1015, 15G.

How long will a spare keep in a drawer?

About 5 years if it stays cool and dry.

Can I recharge it?

No. Never try to recharge it.

R6
R6Regular battery
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1What it is2Other names3Facts4Buy it