18650 Batteries

18650 batteries are rechargeable lithium-ion batteries that have become increasingly popular in recent years. They are named after their dimensions of 18mm by 65mm and are known for their high energy density, which means they can store a significant amount of energy in a small size.

One of the key advantages of 18650 batteries is their ability to be recharged multiple times, making them more eco-friendly and cost-effective in the long run compared to disposable batteries.

However, it’s important to note that not all 18650 batteries are created equal. There are a wide variety of brands and types available on the market, each with their own specific characteristics and performance capabilities. When choosing an 18650 battery, it’s important to do your research and select a reliable and high-quality product that meets your specific needs. At brightnite.com.au we only use the highest quality cells from companies like Sanyo and Panasonic and all our cell are tested and approved for the flashlights we sell.

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  • 4x Battery Bundle - KeepPower 18650 3500mAh Li-ion Rechargeable Protected Battery P1835J

    4x Battery Bundle – KeepPower 18650 3500mAh Li-ion Rechargeable Protected Battery P1835J

    Sale! $89.95
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  • DISCOUNTED 4 x AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery
    DISCOUNTED 4 x AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery

    DISCOUNTED 4 x AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery

    Sale! $89.95
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  • Eagtac 18650 Rechargeable 3400mAh Battery

    Eagtac 18650 Rechargeable 3400mAh Battery

    Sale! $28.95
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    Live Count: Geelong Warehouse
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  • KeepPower 18650 2600mAh Protected Rechargeable Li-ion Battery - P1826C

    KeepPower 18650 2600mAh Protected Rechargeable Li-ion Battery – P1826C

    Sale! $15.95
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    Live Count: Geelong Warehouse
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  • KeepPower 18650 3500mAh Protected Rechargeable Li-ion Battery - P1835J

    KeepPower 18650 3500mAh Protected Rechargeable Li-ion Battery – P1835J

    Sale! $24.95
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    Live Count: Geelong Warehouse
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  • Klarus 3600mAh 18GT-36 Rechargeable Battery - 18650
    Klarus 3600mAh 18GT-36 Rechargeable Battery - 18650

    Klarus 3600mAh 18GT-36 Rechargeable Battery – 18650

    Sale! $29.95
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  • Nitecore NBM41 Portable Battery Magazine
    Nitecore NBM41 Portable Battery Magazine

    Nitecore NBM41 Portable Battery Magazine

    Sale! $14.95
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    Live Count: Geelong Warehouse
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  • Plastic Battery Storage Case to fit 2x 18650 or 4x 16340 Batteries

    Plastic Battery Storage Case to fit 2x 18650 or 4x 16340 Batteries

    Sale! $2.95
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  • AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery
    AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery

    AceBeam 18650 Protected Button Top Li-ion Cell 3100mAh Rechargeable Battery

    Sale! $29.95
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    Available on back-order

  • JETBeam 18650 USB-C Rechargeable Li-ion Battery 3500mAh
    JETBeam 18650 USB-C Rechargeable Li-ion Battery 3500mAh

    JETBeam 18650 USB-C Rechargeable Li-ion Battery 3500mAh

    Sale! $32.95
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  • JETBeam 18650 Rechargeable 2600mAh Li-ion Battery
    JETBeam 18650 Rechargeable 2600mAh Li-ion Battery

    JETBeam 18650 Rechargeable 2600mAh Li-ion Battery

    Sale! $15.95
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  • Klarus 2600mAh Rechargeable Battery - 18650
    Klarus 2600mAh Rechargeable Battery - 18650

    Klarus 2600mAh Rechargeable Battery – 18650

    Sale! $17.95
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What are 18650 batteries used for?

18650 batteries are used in a wide range of electronic devices that require a rechargeable power source. Some common uses of 18650 batteries include:

  1. Laptops and other portable electronics: Many laptops, tablets, and other portable devices use 18650 batteries as their primary power source.

  2. Flashlights and torches: 18650 batteries are commonly used in high-performance flashlights and torches due to their high energy density and long-lasting power.

  3. Power banks: Portable power banks and battery packs often use 18650 batteries to provide a backup power source for smartphones and other devices.

  4. Electric vehicles: Some electric bikes and scooters use 18650 batteries as part of their power systems.

  5. Solar-powered systems: 18650 batteries are sometimes used in solar-powered systems to store energy from solar panels and power devices at night or during periods of low sunlight.

Overall, 18650 batteries are a versatile and reliable power source that can be used in a wide range of applications.

How do I know if I need an 18650 battery?

If you’re wondering if you need an 18650 battery, it will depend on the specific device or application you are using. In general, devices that require a rechargeable power source and have space for a cylindrical battery may be compatible with 18650 batteries.

To determine if your device requires an 18650 battery, you can check the device’s user manual or specifications to see what type of battery is recommended. You can also look for markings or labels on the battery slot or battery compartment that indicate the type of battery required.