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Fenix Batteries & Chargers

Pair your Fenix flashlight with li-ion rechargeable batteries and an external battery charger and make it easy to stay powered.

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FENIX ARB-L16-700UP Protected Button-Top 700mAh USB-Rechargeable 16340 Battery FENIX ARB-L16-700UP USB-C Rechargeable 16340 Battery for HM50R v2 and E18R

  • Battery Type: 16340
  • Capacity: 700mAh
  • Rechargeable: Yes, built-in port

Price: $8.95
FENIX ARB-L18-2600U Protected Button-Top Rechargeable 2600mAh 18650 Battery FENIX ARB-L18-2600U Protected Button-Top USB Rechargeable 18650 Battery

  • Battery Type: 18650
  • Capacity: 2600mAh
  • Rechargeable: Yes (Built-in Micro-USB port / 1A)

Price: $11.95

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Fenix ARE-X1+ Single Channel USB Smart Charger Fenix ARE-X1+ Single Channel USB Smart Battery Charger

  • Charges 18650, 10440, 14500, 16340 (RCR123A) and 26650
  • USB Compatible
  • Doubles as powerbank

Price: $12.95
FENIX ARB-L18-2600U Protected Button-Top Rechargeable 2600mAh 18650 Battery FENIX ARB-L18-2600U Protected Button-Top USB Rechargeable 18650 Battery - Used

  • Gently Used Product
  • Battery Type: 18650
  • Capacity: 2600mAh
  • Rechargeable: Yes (Built-in Micro-USB port / 1A)

Used Price: $15.48
Fenix 5000mAH 21700 Rechargeable Battery Fenix ARB-L21-5000 5000mAh 21700 Battery - Used

  • Gently Used Product
  • Battery Type: 21700
  • Capacity: 5000mAh
  • Rechargeable: Yes

Used Price: $15.84

(1)
Fenix 3500mAH 18650 Rechargeable Battery FENIX ARB-L18-3500 3500mAH Protected Rechargeable 18650 Battery

  • Battery Type: 18650
  • Capacity: 3500mAh
  • Rechargeable: Yes

Price: $24.95

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FENIX ARB-L18-3500U Protected Button-Top 3500mAh USB-Rechargeable 18650 Battery FENIX ARB-L18-3500U Protected Button-Top USB Rechargeable 18650 Battery

  • Battery Type: 18650
  • Capacity: 3500mAh
  • Rechargeable: Yes, built-in port

Price: $25.95

(1)
Fenix 5000mAH 21700 Rechargeable Battery Fenix ARB-L21-5000 5000mAh 21700 Battery

  • Battery Type: 21700
  • Capacity: 5000mAh
  • Rechargeable: Yes

Price: $25.95

(5)
Fenix ARB-L21-5000U 5000mAh USB C Rechargeable 21700 Battery Fenix ARB-L21-5000U 5000mAh USB C Rechargeable 21700 Battery

  • Battery Type: 21700
  • Capacity: 5000mAh
  • Rechargeable: Yes

Price: $26.95

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Fenix 4000mAH 21700 Rechargeable Battery Fenix ARB-L21-4000P 4000mAh 21700 Battery

  • Battery Type: 21700
  • Capacity: 4000mAh
  • Rechargeable: Yes

Price: $26.95

(1)
Fenix ARE-A4 Four Channel Battery Smart Charger for 14500, 16340, 18650 Batteries and More Fenix ARE-A4 4-Slot Li-ion Smart Battery Charger

  • Compatible with Li-ion: 14500, 16340, 18650, 26650 and more!
  • Compatible with Ni-Mh/Ni-Cd: AA, AAA, and C.

Price: $39.95
   
 
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