Whether you’re powering high-drain torches, headlamps or other portable electronics, our 18650 batteries provide the high capacity, long lifespan and consistent output you need for every adventure. Available in both protected and unprotected designs, with capacities from 2,600 mAh up to 4,000 mAh and options for USB-C integrated charging, you can trust these cells to keep your gear running at peak performance.
Popular 18650 Battery Options
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High-capacity protected cells (4,000 mAh) for maximum runtime
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USB-C rechargeable 3,500 mAh cells for on-the-go top-ups
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Mid-range 3,400 mAh protected batteries for balanced performance
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Budget-friendly 2,600 mAh protected cells for everyday carry
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Battery magazine accessories for organised storage and transport
How to Choose the Right 18650 Battery
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Capacity (mAh): Match cell capacity to your device’s power draw—higher mAh for extended use, moderate mAh for lighter-duty gear.
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Protected vs. Unprotected: Protected cells include built-in safety circuitry against over-charge, over-discharge and short-circuits; unprotected cells offer a slimmer profile and maximum capacity.
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Recharge Method: Consider integrated USB-C recharge for field convenience, or traditional external chargers for home-base balancing.
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Brand Reputation: Opt for reputable manufacturers to ensure consistent voltage and minimise premature failure.
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Compatibility: Verify your device supports 18650 chemistries and protection circuits to avoid fit or performance issues.
Care & Maintenance Tips
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Store cells in a cool, dry place—use plastic cases to prevent accidental short-circuits
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Use a quality smart charger to balance and monitor each cell, preserving lifespan
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Rotate your battery stock periodically and replace any cells showing reduced capacity or damage
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Clean terminals with a dry cloth before insertion to maintain solid contact and prevent voltage drop
Warranty & Delivery
Enjoy free shipping on Australian orders over $150, same-day dispatch on in-stock items, click-&-collect from Geelong, plus our Australian warranty and a 30-day returns policy for total peace of mind.
Ready to power your essential devices? Browse our full range of 18650 batteries now and keep your gear running strong.
