Fenix ​​ARB-L18 18650 3400 mAh 3.6 V  is a high-quality lithium-ion battery with the highest capacity available on the market, intended for hunting and tactical flashlights and devices with high current consumption.

Thanks to its advanced design and multi-level protection, the manufacturer guarantees  up to 500 charging cycles  while retaining up to 75% of the capacity. This means that the cell can be discharged and charged every day for 1.5 years - which clearly highlights its quality and efficiency.

Due to  the lack of memory effect , Fenix ​​batteries can be recharged at any time without negatively affecting their capacity and service life.

The steel body ensures  high mechanical strength  and minimizes the risk of short circuit caused by falling or impact. The battery is equipped with  pressurized ventilation holes , responsible for expelling gas, which may lead to expansion or explosion in the event of an accidental short circuit.

The manufacturer has used  a multi-level security system that maximizes the battery life and ensures the highest level of safety.

Security systems:

• protection against excessive discharge during use
• overcharge protection during the charging process
• circuit protection against short circuits
• overheating protection
• cathode with PTC protection (overload protection).

To maximize battery life,  it is recommended to use a charging current of 1 A , maximum 2 A.

The use of Fenix ​​18650 batteries guarantees maximum light parameters and is recommended for use in flashlights:

• leading ones
• hunting
• tactical
• everyday use
• cycling
• camping sites.

TECHNICAL DATA

Fits

• Fenix ​​ARE-C1 charger,
• Fenix ​​ARE-C2 charger,
• Fenix ​​ARE-X1 charger

Capacity [mAh] 3400

Cell size 18650 (battery)

Security

• Circuit protection: Is
• Protection against overheating: Is
• Protection against overcharging and excessive battery discharge: Is
• Protection against short circuits: Is

Power supply

• Max. number of charging cycles up to 500 cycles

Dimensions

• Mass [g] 50
• Diameter [mm] 18.6
• Total height [mm] 69