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Battery Fenix ARB-L21-5000U 21700

Battery Fenix ARB-L21-5000U 21700
Ex Tax: 27.82€
  • Stock: Good availablity
  • Product: 910715


ARB-L21-5000U 21700 USB type C rechargeable Li-ion battery, sufficient power, steady performance, the capacity of the 21700 battery is twice as powerful as the common 18650/2300mAh battery. ARB-L21-5000U has integrated fast type C charging port to recharge battery without external charger. ARB-L21-5000U is also compatible with external chargers (recommended chargers: Fenix ARB-D1 or Fenix ARB-D2 smart charger). Battery safety and good performance is secured by multiple protection circuits and steel shell riveting technology and pressure relief vents.

  • 5000 mAh large capacity
  • USB type C integrated charging port
  • LED lights for charging status (red = charging, blue = ready)
  • Unique structural design for better impact-resistant
  • Built-in over charge, over discharge, short circuit and three sets of over-heat protection ensure the safety and good performance of the battery
  • Designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles

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Technical specification

Technical specification (batteries)
Category Rechargeable battery
Type Li-ion
Dimensions 21700
Nominal voltage 3,6 V
Capacity 5000 mAh
Charging current Charge by its own USB port: 2A, charge by the charger: 1A (recommended), 5A maximum.
Discharge 8A (max)
Size Ø21,5 x 76 mm
Weight 72,5 g
Warranty 12 months
Includes 1 pcs (USB type C charging cable not included)
Note This product will only work in those models supporting 21700 batteries. Currently recommended for the HT18, PD36R, TK22 V2.0, and TK22 UE STRIKER. A USB-C charging cord is NOT included.


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