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Home › Batteries › 32650
Rechargeable flashlight battery

32650 battery

1What it is2Safety3Other names4Facts5Buy it
  1. 1

    What it is

    32650

    32650 is a rechargeable flashlight battery, much bigger than an AA. It gives 3.7 volts.

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  2. 2

    Safety first

    This one is rechargeable

    It gives more power than a normal battery. Only use it in things made for it.

  3. 3

    Names you might see in the store

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

    INR32650ICR32650
  4. 4

    Quick facts

    Size
    Much bigger than an AA
    Power
    3.7 volts
    Keeps in a drawer for
    About 3 years
    Rechargeable?
    Yes
    Found in things like
    Large LED flashlightsPower tools
  5. 5

    Where to buy it

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

    Amazon searchEnergizer listings, any pack sizeSearch Amazon for Energizer 32650
    See results on Amazon →
    Amazon searchMulti-packs from any brandSearch Amazon for 32650 multi-packs
    See results on Amazon →
    Amazon searchDuracell listings, the same batterySearch Amazon for Duracell 32650
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See it at real size

32650 next to a US quarter and an AA battery. “Real size” matches your hand once your screen is set up in Measure it.

32650US quarterAA

What do the letters mean?

Battery names are a code. Here’s how to read 32650:

3232 mm diameter
65065.0 mm length
Li-ion3.7V rechargeable

The same battery from each brand

BrandTheir name for it
Official name32650

Exact measurements

Width
32.0 mm (1.260 in)
Length
65.0 mm
Voltage
3.7V (empty at 2.5V)
Energy stored
6000 mAh
Weight
—
Made with
Lithium-ion rechargeable
Works between
-20 … 60 °C
Official code
32650

Questions people ask

Is 32650 the same as INR32650?

Yes. They’re the same battery with different names. You might also see INR32650, ICR32650.

How long will a spare keep in a drawer?

About 3 years if it stays cool and dry.

Can I recharge it?

Yes, it’s rechargeable. Only charge it in a charger or device made for it.

32650
32650Rechargeable flashlight battery
Search Amazon for 32650As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.

Something wrong or missing? Tell us

1What it is2Safety3Other names4Facts5Buy it