FENIX 18650 3500 mAh (Li-ion) USB - USB rechargeable battery

  • 25.63 €
  • in stock
  • Fenix 18650 3500 mAh USB Rechargeable Battery (Li-ion)

    Fenix 18650 3500 mAh rechargeable battery (L18-3500U) with its own mico-USB charging connector. It can be charged by connecting the cable to the micro-USB connector (e.g. from a computer or mobile phone charger) or in a conventional charger. Li-ion rechargeable batteries are characterized by very high capacity, do not suffer from memory effect or self-discharge. Li-ion in the 18650 size are the best choice in terms of stored energy due to the size and weight of the battery.

    Fenix battery protection consists of internal safety mechanisms and protective electronics. Added electronic circuits prevent the cell from overcharging, over-discharging and against short circuit or over-current draw. If the battery electronics assess that the limits have been reached, they safely disconnect the cell.

    Internal protection consists of a separator, over-temperature protection (PTC thermal protection) and a special anti-blast valve. In the event that 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-blast valve releases the excess gas pressure outside the battery. The combination of electronic and mechanical (temperature and pressure) protection makes Fenix batteries among the safest Li-ion batteries available.

    The 18650 battery is roughly equivalent in size to two CR123A lithium batteries, which is why it is often used in flashlights as a rechargeable alternative to these primary cells. Please check first whether your appliance supports this cell. This battery is designed for use in LED flashlights, headlamps and bike lights, for example:

    • Fenix LD75C
    • Fenix SD10
    • Fenix SD11
    • Fenix SD20
    • Fenix FD30
    • Fenix FD41
    • Fenix FD65
    • Fenix E35
    • Fenix PD32
    • Fenix PD35
    • Fenix TK09
    • Fenix TK15
    • Fenix TK16
    • Fenix TK25
    • Phenix TK32
    • Fenix TK35
    • Phenix TK47
    • Fenix TK75
    • Phenix TK76
    • Fenix HL55
    • Fenix HL60R
    • Fenix HP25R
    • Fenix HP30R
    • Fenix BC21R
    • Fenix BC30

    Caution, due to the 70mm length and diameter it may not fit some old models - for example Fenix PD31, TK11, TK21, TK30, Zebralight, Solarforce.

    Warranty: 2 years

    Fenix 18650 3500mAh USB battery

    • Nominal voltage : 3.6V
    • Capacity : 3500 mAh
    • Maximum current draw : 2C (7 A)
    • Maximum charging current : 2 A
    • Dimensions : 18.6 mm (diameter) x 70 mm (length) (+/- 0.5 mm)
    • Weight 50.2 grams
    • Protection against overcharging, full discharge and short circuit (>7 A)
    • Lifetime of more than 500 charge cycles
    • Recommended operating temperatures: 0-45°C (charging), -20 to +60°C (discharging)
    Charging via micro-USB connector
    Plug the USB cable into the side micro-USB connector, during charging the indicator light on the top of the battery is red. When full charge is reached, it glows blue.
    Caution
    If you are using an older charger purchased approximately before 2014, please check first that it will 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 cell poles with a wire). Do not throw the battery into fire or water. Never insert the battery into the charger in reverse (opposite polarities). When using the battery, observe the safety principles. Use only an adequate charger that supports Li-ion batteries

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    • Product parameters
    • Manufacturer: FENIX
    • Product code: FE18650LI35USB
    • Season : 2023 podzim

  • FENIX 18650 3500 mAh (Li-ion) USB

    18650 3500 mAh (Li-ion) USB
    18650 3500 mAh (Li-ion) USB
    18650 3500 mAh (Li-ion) USB
    18650 3500 mAh (Li-ion) USB
    18650 3500 mAh (Li-ion) USB
    18650 3500 mAh (Li-ion) USB
  • Fenix is the high-tech leading brand for outdoor sports lighting including high-end flashlights, headlamps, bicycle lights, camping lanterns, headlamps, rechargeable flashlights and accessories