Fenix rechargeable battery 18650 3400mAh (Li-Ion)
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The high-end Fenix 18650 3400mAh (ARB-L2S) rechargeable batteries with protection electronics (protected) are based on top-quality NCR18650B cells from Panasonic with improved LiNiCoO2 technology, which brings higher safety and longer life. Li-ion rechargeable batteries are characterized by a very high capacity, they do not suffer from memory effect or self-discharge. Li-ion in the size of 18650 are the best choice in terms of stored energy considering the dimensions and weight of the accumulator.
Fenix battery protection consists of internal safety mechanisms and protective electronics. The added electronic circuits prevent the cell from being overcharged, its excessive discharge, and against a short circuit or excessively high current consumption. If the battery electronics evaluates reaching the limit values, it safely disconnects the cell.
Internal protection consists of a separator, protection against overheating (PTC thermal protection) and a special anti-explosion valve. If the gas pressure in the cell exceeds a certain limit, the internal separator separates the electrodes inside the battery and thus de-facto interrupts the exothermic reaction and the anti-explosion valve releases the excess gas pressure outside the battery. Thanks to the combination of electronic and mechanical (temperature and pressure) protection, Fenix batteries are among the safest Li-ion batteries available.
The size of the 18650 accumulator corresponds to roughly two CR123A lithium batteries, which is why it is often used in lights as a rechargeable alternative to these primary cells. Check first if your appliance supports this article. 18650 3400 mAh batteries are primarily intended for Fenix TK35 UE V2.0 LED flashlights, but also for other Fenix E28R, E30R, PD32 V2.0, PD35, TK11 TAC, TK16, TK25 UV, TK25 FD41, LD30, SD11, SD20. LED headlamps Fenix HM60R, HM61R, HM65R, HM65R-T, lanterns CL26R, CL30R and bicycle lights Fenix BC21R and BC30.
Attention, due to the length of 70 mm and the diameter, it may not fit some old models - for example Fenix PD31, TK11, TK21, TK30.
Parameters of the Fenix 18650 3400mAh battery
- Nominal voltage: 3.6 V
- Capacity: 3400 mAh, tested with a discharge current of 0.2C with termination at a voltage of 2.5V and a temperature of 25°C
- Maximum current consumption: 2C (6.8 A)
- Maximum charging current: 0.8C (2A)
- Dimensions: 18.5 mm (diameter) x 69 mm (length) (+/- 0.5 mm)
- Weight: 49 grams
- Protection against overcharging, complete discharge and short circuit (>6 A).
- Lifetime of more than 500 charging cycles
- Recommended operating temperatures: 0-45°C (charging), -20 to + 60°C (discharging)
- Package contents: one Fenix 18650 3400mAh battery (ARB-L18-3400).
Recommended chargers
Charger Fenix ARE-A2
Charger Fenix ARE-A4
Fenix ARE-D1 USB charger
Fenix ARE-D2 USB charger
Mini USB charger MC1
USB charger SC1
Two-channel USB charger FC2
Lii-100 USB charger
Charger Lii-500S
Charger Lii-600
Eight-channel USB charger VC8
SkyRC MC3000
Warning
- If you are using an older charger bought before 2014, check first whether it can fit batteries with a length of 69-70 mm.
- If possible, do not discharge the battery below 2.5 V
- Do not short-circuit the battery (do not connect the poles of the cell with a wire)
- Do not throw the battery into fire or water
- Never insert the battery into the charger upside down (opposite polarities)
- When using the accumulator, pay attention to the safety principles
- Use only an adequate charger supporting Li-ion batteries
Warranty
Statutory two-year warranty.
Capacity: 3400mAh
Weight: 49g
Product details
| product ID | 155366 |
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