Fenix ARB-L18-2900L Cold Weather 18650 Battery

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Availability: In stock

Li-ion 18650 battery
3.7v nominal
2900mAh capacity


Place your order now and it will leave our warehouse 
Tuesday 20th April 2021



Please note that due to international postal regulations we are unable to ship Li-ion batteries outside of the Mainland United Kingdom unless they are fitted inside a flashlight, headlamp, bike light or lantern. If this is the case any other non rechargeable batteries which would normally be supplied will be removed.

Fenix ARB-L18-2900L 18650 is a Premium Quality 18650, 2900mAh Lithium - ion battery specifically designed for use in freezing conditions and is the perfect companion for all Fenix 18650 powered lights whilst out in the great outdoors during winter time or when cold temperature is a factor.

Lithium ion batteries can exhibit reduced capacity as temperature drops below 0 deg C. The ARB-L18-2900L is designed to operate in temperatures as low as -40 deg C and at -30 deg C will still retain at least 2000mAh capacity at 580mAh discharge rate (0.2C).

Fenix ARB-L18-2900L battery features:

* Good low temperature capacity (2000mAh plus at -30 deg C), great reliability and compact design
* Protection circuit built into positive terminal for outstanding damage resistance
* Triple overheat protection for safety and reliability
* Built-in overcharge over discharge, short circuit and overheat protection
* Unique structural design for better impact resistance
* Button top positive contact for greater versatility
* Dia 18.3mm, Length 68.8mm
* Retains up to 75% capacity after 500 charge cycles
* 4 Amp max discharge, 2.9Amp max charge current (Recommended 1 Amp charge)


Brand Fenix
Charging Info Recommended charge current 1A, Maximum charge current 2.9A
Safety Info For further information and safety precautions for Li-ion batteries please visit http://batteryuniversity.com/learn/
Further Info Li-ion batteries should never be left charging unattended under any circumstances. The user must have knowledge of how to charge and discharge Li-ion batteries before using them. Always use a charger that is designed to recharge the particular Li-ion cell that you wish to recharge. Never use a DC adapter to charge Li-ion batteries. We are NOT responsible for any damage that is caused by the misuse of Li-ion batteries. We recommend charging any Li-ion cell on a metal or other non-flammable surface.
Retail packaged Fenix ARB-L18-2900L 18650 Cold Weather Rechargeable Lithium Battery

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