WARNING: This product contains nicotine.
Nicotine is an addictive chemical.
You must be at least 21 years old to purchase.



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The F1 FlexBank’s robust feature set includes intelligent cell detection and charging mode selection, durable yet lightweight polycarbonate chassis construction, real-time battery status monitoring, compatibility with a variety of Li-ion cell sizes, and incredibly - the ability to charge Li-ion cells, as well as use them as a power source for keeping your mobile devices charged via a USB connection.

Whether you are planning a trip, or just need a rock-solid charger for at home - you can’t go wrong with the mini, but mighty, F1 FlexBank Micro-USB Smart Vape Battery Charger only from Nitecore! Pick one of these stellar systems up for yourself or a friend today!

What's Included:

  • 1 x Nitecore F1 1-Slot Vape Battery Charger
  • 2 x Safety Rubber Bands

Specs & Features

  • Compatible with cylinder rechargeable Li-ion batteries of various sizes
  • Intelligent USB charging management system
  • Up to 1000mA fast charging through Micro-USB input port
  • 1000mA fast charging through USB output port
  • Optimized design for IMR battery charging circuit
  • Three power indicators to indicate charging/discharging status
  • Automatic power level detection
  • Instant battery voltage indication upon battery installation
  • 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


Carriers may experience delays due to holiday volume. Check your tracking # for updates.

Due to Covid-19, carriers may experience delays up to 5 days in certain states.

You will be email a tracking number from the carrier (USPS/FedEx) once the order is shipped.

Expedited Shipping

Orders placed after 12 Noon ET will be shipped the next business day.

Please check the carrier tracking number for delivery updates.