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Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)
Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)

Nitecore F21i Charger & Power Bank (F21i + NL2150HPi)

  • Nitecore F21i is a fast charging system dedicated to use with Nitecore 21700i series lithium-ion batteries. The charger and power bank comes with the NL2150HPi 5000mAh 21700 battery, a fast and convenient solution in the field!
List price40,93 €
40,93 €
/ piece gross
14 days for easy returns
This product is not available in a stationary store
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Free delivery to parcel machines

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deliveries from online stores are free when you order €11.50 .
Free delivery includes parcel delivery to a parcel machine

The Nitecore F21i turns your iSeries battery such as the NL21500HPi into a minimalist charger and power bank. The F21i has a USB-C port that works both as a battery charger when connected to a power adapter and as a power bank when connected to a device. A 3-dot blue indicator under the USB port flashes to indicate charging progress. Supporting Quick Charge and Power Delivery (QC, PD) protocols, the F21i delivers an incredible 18W of fast charging power. A mini multi-functional charger and power bank, the F21i is an essential backup battery and accessory for any iSeries tactical flashlight.

The F21i is ultra-compact, durable and safe to use. It is about 2 inches long when stowed and only 4 inches long when fully extended. Its rigid battery cover is made of fire-resistant polycarbonate. It also has the same comprehensive safety features as other Nitecore chargers: overcharge protection, over-current protection, over-discharge protection, short-circuit protection, thermal protection and over-voltage protection. Always be prepared by combining the F21i with an iSeries battery for emergency power.


  • Multiple protections
  • Ultra compact and lightweight
  • Flexible EPDM band
  • Touch sensor power indicator

Technical data:
Product code: F21i + NL2150HPi
Product name: Nitecore F21i Charger & Power Bank

Input voltage: USB-C:5V⎓2A / 9V⎓2A.
Output voltage: Battery:4.2V⎓4A (MAX) USB-C:5V⎓2.4A / 9V⎓2A / 12V⎓1.5A.
Output current: 800mA (max)
Number of charging slots: 1

Compatible with batteries: Nitecore 21700 i Series

Dimensions (Length/Width/Height): 113 mm (4.43") /27.4 mm (1.08") / 27.4 mm (1.08")
Weight: 22.1 g / 0.78 oz

Box Contents:

  • Nitecore F21i Charger & Power Bank - 1 pc.
  • Instruction manual - 1 pc.
  • NL2150HPi 21700, 5000mAh, 3.6V battery - 1 pcs.
  • USB-C charging cable - 1 pc.

Manufacturer: Nitecore

Developed by Sharg® company

F21i + NL2150HPi
Producer code

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Sharg Warranty
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