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Fenix ARB-L16-700UP High Discharge 16340 700mAh 3.6V Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port - Retail Card

Item #: FENIX-ARB-L16-700UP
Brand: Fenix
Item #: FENIX-ARB-L16-700UP
Brand: Fenix

Fenix ARB-L16 700UP

16340 Rechargeable Li-Ion Battery with Micro USB Port

This little battery just got an upgrade! The FENIX-ARB-L16-700UP USB rechargeable Li-ion battery can be charged by its own USB port and by the charger as well! The new protection circuit located in the anode protects against overcharge, over-discharge, short circuits and overheating. This new model is also fully covered with a steel shell that greatly reduces the risk of short circuiting caused by collision or impact. With the upgraded higher discharge rate of 3.5C than the previous models, you can be sure your favorite devices and lights last longer with the big punch this tiny battery provides!


  • Micro USB charging port (USB Cable sold seperately)
  • High load discharge to power your favorite devices longer
  • Multiple protection features for longer life
  • 500 charge cycles
  • Charging indicator light makes it easier to tell when charge is complete
  • Pressure relief vent eliminates hazards due to possible internal short circuit


  • Model: ARB-L16-700UP
  • Battery Size: 16340
  • Battery Chemistry: Li-Ion
  • Nominal Voltage: 3.6V
  • Nominal Capacity: 700mAh
  • Charging Current: 0.3A (Charging Current by USB Port)
  • Charging Current: 700mA (Charging Current by Charger)
  • Recommended Charging Current: 0.3A
  • Estimated Charge Cycles: 500 cycles
  • Max Discharge Current: 3.5C
  • Stable Output: 2.5A
  • Dimensions:
    • Diameter: 0.66" ( 16.8mm)
    • Height: 1.39" ( 35.5mm)
    • Weight: 0.66oz. ( 18.8g)
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