Nitecore F2 Ultra Compact USB Dual Bay Flex Power Bank Charger

Calculated at Checkout

What a sleek looking charger, you say? This beauty's got quality. Not only does it have a good charging speed of 1A x 2 batteries, it comes with a power bank function to recharge your depleting phone batteries as well! Its compact size makes it worthy to bring around.


Talk about killing 2 birds with one stone!




Compatible with cylinder rechargeable Li-ion batteries of various sizes

Intelligent USB charging management system

Battery charging and discharging capability

• Universal micro-USB 3.0 input port, accelerated charging rate up to 1A each bay

• USB output up to 2A

• Charge 2 batteries at the same time and independently

• Built-in power indicators display battery status

• Automatic power detection and voltage reporting

• Optimized IMR battery charging

Automatic battery detection and appropriate charging voltage/mode selection

Battery reversed polarity protection and short circuit prevention

Made from durable PC material (fire retardant/flame resistant)

Designed for optimal heat dissipation

Certified by RoHS, CE, FCC and CEC

Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.

What's in the box

  • F2 Flex Charger
  • 1 yellow USB cable
  • 1 yellow band
  • 1 black band


Input voltage
DC 5V, ≥5A
Output voltage
4.2V±1% (slot)/5V±5% (USB)
Output current
USB 2A MAX Battery: 2x1A MAX
Length 87.2mm
Width 24mm
Height 29.3mm
Weight 30.4g (without batteries and power cord)
Compatible with
26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340(RCR123) / 14500 / 10440