CR123A/16340 Batteries

Ensure your high-performance devices are always powered with our selection of CR123A/16340 batteries. These compact lithium batteries are known for their high energy density and reliability, making them ideal for use in flashlights, cameras, and other portable electronics that require a powerful and consistent power source.

With excellent longevity and stability, CR123A/16340 batteries are perfect for devices that demand high voltage in a small form factor. Whether you’re navigating the outdoors, capturing moments, or tackling tasks that require precision lighting, these batteries provide the dependable energy you need to keep your gear running efficiently.

Browse our range of CR123A/16340 batteries and ensure your devices are always ready for action with long-lasting power you can count on.

Read more
Read more
Filter products
Brands
Price
Categories
Order By
Brands
Price
Categories
Order By
  • EagleTac 16340 Rechargeable Battery-0

    Eagtac 16340 Protected Rechargeable 750mAh Li-ion Battery

    Sale! Original price was: $16.95.Current price is: $12.95.
    Add to cart

    In stock

    10+ left in stock.

  • KeepPower 16340 Protected Rechargeable 950mAh Li-ion Battery - RCR123A2

    KeepPower 16340 Protected Rechargeable 950mAh Li-ion Battery – RCR123A2

    Sale! Original price was: $19.95.Current price is: $14.95.
    Add to cart

    In stock

    10+ left in stock.

  • Olight CR123A 1600mAh Lithium Non-Rechargeable Single Battery

    Olight CR123A 1600mAh Lithium Non-Rechargeable Single Battery

    Sale! Original price was: $5.95.Current price is: $3.95.
    Back-order

    Out of Stock. Available on back-order

  • OLight 16340 Rechargeable Battery-0

    OLight 16340 Rechargeable Battery

    Sale! Original price was: $19.95.Current price is: $12.95.
    Back-order

    Out of Stock. Available on back-order

  • Panasonic CR123A 3V 1550mAh Manganese Dioxide Lithium Non Rechargeable Battery

    Panasonic CR123A 3V 1550mAh Manganese Dioxide Lithium Non Rechargeable Battery

    Sale! Original price was: $8.95.Current price is: $3.95.
    Out of Stock

    Out of stock

Brands
Price
Categories
Order By

Whether you need repeatable recharge or ultra-stable primary power, our CR123A/16340 cells deliver the reliability and performance your gear demands. Available in both protected and unprotected designs, these batteries ensure the right mix of safety features and capacity—so you can trust your equipment to perform when it matters most.

Popular CR123A/16340 Battery Options

  • EagTac 16340 Protected Rechargeable 750 mAh Li-ion — built-in safeguards against over-charge, over-discharge and short-circuits for safe, repeatable use

  • KeepPower 16340 Protected Rechargeable 950 mAh Li-ion — high-capacity cells with integrated safety circuitry for reliable runtime in high-drain devices

  • Olight CR123A 1600 mAh Lithium Non-Rechargeable — premium primary cells offering ultra-stable 3 V output and long shelf-life

  • Olight 16340 Rechargeable — USB-rechargeable cells that eliminate the need for external chargers in the field

  • Panasonic CR123A 1550 mAh Lithium Non-Rechargeable — trusted OEM performance with steady voltage under load

How to Choose the Right CR123A/16340 Battery

  1. Rechargeable vs. Primary: Decide if you need repeatable recharge (16340 Li-ion) or the longest shelf life and voltage consistency (CR123A primary)

  2. Capacity (mAh): Match cell capacity to your device’s draw—higher mAh for extended use; moderate mAh for occasional devices

  3. Protection Circuitry: Protected cells guard against misuse and can prolong device life; unprotected cells are slimmer but require careful handling

  4. Form Factor & Compatibility: Verify whether your gear accepts 16340 (same size as CR123A) or specifically sealed primary CR123A cells

  5. Charging Method: For field convenience choose USB-rechargeable 16340 cells; for home-base charging, a dedicated smart charger may offer balancing and monitoring

Care & Maintenance Tips

  • Store cells in a cool, dry place away from metal contacts; use plastic cases to prevent accidental short-circuits

  • Charge using manufacturer-approved chargers or USB ports; avoid depleting rechargeable cells below 2.5 V to protect longevity

  • Rotate your battery stock periodically; replace any cells showing significant capacity drop or physical damage

  • Wipe cell 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-and-collect from Geelong, plus our Australian warranty and a 30-day returns policy for complete peace of mind.