Fenix 18350 Battery 1600mAh

$29.99

High‑capacity, high‑reliability power for compact Fenix lights

The Fenix 18350 1600mAh rechargeable battery is a high‑performance power source designed for compact, high‑output Fenix torches and headlamps. Built with premium lithium‑ion cells and advanced protection circuitry, it delivers stable, reliable power even under heavy load. Whether you’re running, working, or exploring, this battery ensures your light performs at its best.

  • High‑capacity 1600mAh cell for longer runtimes.
  • Built‑in protection circuits for safe, stable performance.
  • Designed specifically for compact, high‑output Fenix lights.
  • Rechargeable hundreds of times for long‑term value.
  • Reliable power delivery even in demanding conditions.
  • Battery type: 18350 lithium‑ion rechargeable
  • Capacity: 1600mAh
  • Voltage: 3.6V
  • Energy: 5.76Wh
  • Protection:
    - Over‑charge protection
    - Over‑discharge protection
    - Short‑circuit protection
    - Over‑heat protection
  • Charging:
    - Compatible with Fenix chargers
    - USB‑powered chargers supported
  • Cycle life: 500+ charge cycles
  • Dimensions:
    - Length: ~35 mm
    - Diameter: ~18 mm
  • Weight: Approx. 22 g
  • Best for:
    - Fenix HM55R
    - Fenix E18R, E18R V2.0
    - Other Fenix models requiring 18350 cells
  • Replacing or carrying a spare battery for compact Fenix lights
  • Trail running, hiking, and night missions
  • Worksites and professional use
  • Anyone who wants reliable, long‑lasting power in a small form factor

Compact Fenix lights are only as good as the battery behind them — and this 18350 cell delivers the reliability, safety, and performance Fenix is known for. With high capacity, built‑in protection, and long cycle life, it’s the ideal power source for runners and outdoor users who depend on their gear.