Klarus 18650 BAT-26 Li-Ion Rechargeable Battery (3.7V, 2600mAh)
Product #34034 | SKU 18650BAT-26 | Klarus
Usually Ships in 4 - 6 Weeks
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Usually Ships in 4 - 6 Weeks


Ideal for use in high power LED Flashlights


Klarus Flat Top 18650 - 2600mAh
Compatible with Klarus and other leading brand flashlights
Built with performance and reliability in mind, the Klarus Flat Top 18650 is a serious business li-ion power cell that is ideal for use in high power LED Flashlights. This battery features 3.7 Volts of power and a 2600mAh energy capacity that will keep high drain devices running smoothly. The cell is flat topped in design and best used in flashlights with dual spring internal connectors (make sure to consult your flashlight's user manual before choosing a battery). Short circuit, overcharge and over discharge protection round out the safety features of this battery, making it safe and easy to use for flashlight experts and newcomers alike.

High performance 18650 Cell
Flat topped contacts
Built-in short circuit protection
Customized protective circuit prevents overcharge or discharge
RoHS Compliant
CE Certified
PCB Protection Circuit

Specifications: Battery Size: 18650
Chemistry: Li-ion
Voltage: 3.7V
Capacity: 3400mAh
Output: 9.6Wh
Estimated Charge Cycles: 500
Terminal Type: Flat Top
Packaging: Plastic Box
MPN: 18650BAT-26

WARNING: Use caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc. Use of lithium ion batteries without a protection circuit is potentially hazardous.

Battery Size: 18650
Battery Capacity: 2600mAh
Battery Chemistry: Li-Ion
Battery Voltage: 3.7
Battery Terminal Type: Flat Top
Battery Shelf Life: 3 Years
Packaging: Plastic Box
Brand: Klarus
Country of Origin: CN Associated Battery Sizes: 168A, 18650, 19670, Protected 18650, Unprotected 18650

Australian Shipping Via DHL
DHL offers a great express shipping service to Australia from New Zealand. We are proud to be able to offer express shipping to main cities on the east coast of Australia, within the same timeframe ( If not quicker ) than local Australian courier companies. Prior to the Covid-19 outbreak, service standards for these main centers was overnight. However these services have been impacted greatly, and as such the overnight service has been suspended. Overnight shipping will likely resume once things have returned to normal.

Qualifying main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will likely be delivered within 1-2 days 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it doesn’t arrive within the specified time frame, in most cases it will be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcel boxes etc.


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  • Product: Klarus 18650 BAT-26 Li-Ion Rechargeable Battery (3.7V, 2600mAh)
  • Manufacturer: Klarus
  • Model: 18650BAT-26
  • SKU: 18650BAT-26
  • RM Product #: 34034
  • Battery: Lithium-Ion
  • Voltage: 3.7V
  • Wattage / mAh: 2600 mAh
  • Warranty: Click here for warranty terms view terms

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