Fenix 3400mAh Battery, Li-Ion Rechargeable #ARB-L18-3400


A premium rechargeable battery pack for your Fenix flashlight with enhanced protection in case of overcharging or rupturing under extreme conditions.  The protection circuit is built in the anode with a steel hat by riveting process. So the ARB-L18-3400 can be fully covered with steel shell and eliminate potential risk of short circuit caused by collision and impact.  These batteries are the equivalent of 2x CR123A series lithium batteries.


  • Prevent short circuit
  • Multiple protection
  • 500 charge cycles
  • Pressure relief vent


  • Model: ARBL183400
  • Capacity: 3400mAh
  • Voltage: 3.6v
  • Charging Current: Recommended 1a, Maximum 2a
  • Recommended Chargers: Fenix ARE-C1, ARE-C2, ARE-X1
  • Weight: 50 grams / 5.6 oz.
  • Dimensions: 18.6mm diameter, 69mm length (0.7" x 2.7")

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