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Nitecore F2 Battery Charger

Nitecore F2 Battery Charger 

Introducing the lightweight power bank - the Flexible Power Bank F2. Two slots power bank suitable for outdoor applications and rapidly charges your device by 2A charging current.

Efficient charging power- specially designed for outdoor enthusiasts, so compact that the slots are only as small as two fingers.

  • Power Storage: Micro-USB port, capable of storing the power from multiple devices (including solar panel).
  • Charging: Compatible with various types of batteries, double efficiency by double slots.
  • Power Supply: Instant and rapid charging current up to 2 x 1A while charging for external devices.

Independent Batteries Charging - The batteries in two slots are charged independently and free form interference.

F2 Flexible Power Bank: gold-plated contacts can effectively resist sweat, rain, and fog and protect metal components from oxidization and corrosion in outdoor environment while improving circuit efficiency significantly. 

Intelligent Power Management System - With regulation control circuit, the F2 automatically selects the best charging mode.

  • When the power supply (input) is adequate, F2 distributes current to simultaneously charge batteries and the connected external device.
  • In the case that provide enough power input to charge all batteries or the connected external device, F2 will divert 500mAh of total power input to charge batteries and all remaining input to charge the external devices.


DC 5V 
≥0.5A (USB compatible)

Output Voltage:

4.2V±1% (Battery) / 5V±5% (USB)

Output Current:

Battery: 2×1A MAX

Compatible With:

Li-ion / IMR: 
26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340(RCR123) / 14500 / 10440