14500 Batteries

Maximize the performance of your high-demand devices with our range of 14500 batteries. Designed to fit perfectly in compact gadgets such as flashlights, headlamps, and other portable electronics, these rechargeable lithium-ion batteries offer reliable, long-lasting power in a small, efficient package.

With their high energy density and exceptional performance, 14500 batteries are ideal for powering devices that require both portability and strong, consistent power output. Whether you need a quick recharge or a long-lasting solution for your outdoor gear, our selection of 14500 batteries ensures that you’ll always have the energy you need when you need it.

Explore our collection of 14500 batteries and keep your essential devices running smoothly with powerful, dependable energy.

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  • KeepPower 14500 Protected Rechargeable 800mAh Li-ion Battery - P1450C

    KeepPower 14500 Protected Rechargeable 800mAh Li-ion Battery – P1450C

    Sale! Original price was: $14.95.Current price is: $12.95.
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    In stock

    10+ left in stock.

  • Eagtac 14500 USB-Rechargeable 3.7V Protected LI-ion Battery

    Eagtac 14500 USB-Rechargeable 3.7V Protected LI-ion Battery

    Sale! Original price was: $18.95.Current price is: $16.95.
    Back-order

    Out of Stock. Available on back-order

  • Keeppower 14500 2260mAh Micro-USB Rechargeable Batteries - 2 Pack, Protected P1450U2

    Keeppower 14500 2260mAh Micro-USB Rechargeable Batteries – 2 Pack, Protected P1450U2

    Sale! Original price was: $39.95.Current price is: $29.95.
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    Out of stock

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Whether you’re powering high-drain flashlights, precision headlamps or portable electronics, our 14500 batteries deliver consistent voltage, compact form factor and exceptional energy density. Available in both protected and unprotected designs, these cells ensure you get the right mix of safety features and maximum capacity—so you can trust your gear to perform when it matters most.

Popular 14500 Battery Options

  • KeepPower 800 mAh Protected – Ideal for everyday EDC devices, combining safety circuitry with solid runtime

  • Keeppower 2260 mAh Micro-USB Rechargeable – Built-in charging port for on-the-go top-ups without a separate charger

  • EagTac USB-Rechargeable 3.7 V Protected – Fast charging, reliable cutoff and compact packaging for rugged use

How to Choose the Right 14500 Cell

  1. Capacity & Runtime: Match mAh ratings to your device’s draw—higher capacity for extended use, moderate capacity for lighter gear.

  2. Protected vs. Unprotected: Protected cells include built-in safeguards against over-charge, over-discharge and short circuits, while unprotected cells offer maximum capacity in a slimmer package.

  3. Rechargeability & Charging Method: Decide between traditional external chargers or USB-integrated models for field-friendly recharges.

  4. Manufacturer Reputation: Opt for reputable brands with consistent quality control to avoid voltage sag and premature failure.

Care & Maintenance Tips

  • Store in a cool, dry place away from metal objects to prevent shorting

  • Use a smart charger that balances and monitors each cell for optimal lifespan

  • Rotate your battery stash periodically and replace cells showing reduced capacity

Warranty & Delivery
Enjoy free shipping on Australian orders over $150, same-day dispatch on in-stock items, click-and-collect from Geelong, plus our local warranty and 30-day returns policy for total peace of mind. Upgrade your power solution today and keep your essential gear running at peak performance.