Nitecore F4 Four-Slot 18650 Battery Charger & Power Bank USB input

$46.99 ea

Product Features

  • Battery charger and Power bank
  • Single-slot max charging current of 1A
  • Single USB port max output current of 2A
  • 4 slots controlled independently
  • LCD real-time display

In Stock at 18650 NZ

Ships from our Tauranga warehouse


The NITECORE F4 Flexible Power Bank is a dual purpose battery charger and battery organizer for charging 18650 Lithium/IMR ion batteries with a single slot charging max of 1A.

The LCD display reports key information from the batteries charging, including battery voltage, USB output, charging current and volume charged. The compact and portable design of the F4 weighs 113 grams and measures just 11.3cm, fitting perfectly into your outdoor gear, backpack or car.

When used as a power bank with 4 fully charged batteries, the Nitecore F4 will activate the Battery Group Discharging Function, to give priority to discharging batteries in slot 1 and 2, leaving the batteries slot 3 and 4 to be used for other functions.

Key Features:

  • 4 battery slots that are independently controlled with a single-slot maximum charging current of 1A
  • USB port max output current of 2A
  • Powerbank and Battery Organizer
  • Fully Charges iPhone in 2 hours
  • The high-definition LCD display provides key charging and battery information including:
    • Battery Voltage
    • USB Current and Volume
    • Charged Current
    • Battery Slot

Instruction Manual PDF

Additional information

Weight 0.2 kg

Input Voltage


Output Current

2.0A Max

Charging Slots





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Best Value

The current lithium-ion market is becoming increasingly scarce, as demand outpaces supply. Demand for lithium-ion batteries has soared due to the popularity of electric vehicles. No matter what, we will never compromise on the quality of our batteries.

Genuine Authentic Cells

With so many websites, wholesalers, and auction sites selling fake or outdated cells, knowing what you're purchasing could be tricky unless you're an expert. Only grade A, sorted, authentic cells with recent manufacture dates are supplied.

Fast Delivery

We understand how important it is for you to receive your products quickly, and we aim to meet your expectations! Our Tauranga warehouse ships orders each day. All in-stock orders submitted before 6 p.m. will be processed the same day.