Nitecoore - Q4



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The Nitecore Q4 2A Quick Universal Battery Charger is an intelligent charger capable of producing a 2000mAh (2A) charging output with accurate and consistent battery monitoring. The Nitecore Q4 is fast charging with auto-select speed between 1.0A and 2.0A. The LED indicator light is intuitive, notifying users when batteries are in charging status and turns green when the battery is fully charged with auto-stop functionality. A full, sophisticated protection suite provides safety to abnormal conditions, with a standalone hardware circuit. Furthermore, it is offered in a plethora of color options and can accommodates today's most popular vape battery sizes such as 18650, 20700, and 26650.


  • 1 Nitecore Q4 Charger
  • 1 AC Adapter Charger
  • Instructional Manual


    4-Bay Battery Charger
    Independently Charging and Monitoring
    Intuitive Battery Life LED Indicator Light
    Simple No Button Design
    Active Current Distribution (ACD)
    Automatic 2.0A Charging for One or Two Battery
    Automatic 1.0A Charging for Three or Four Batteries
    AC Input Power: AC 100-240V 50-60Hz
    Auto Cut-Off Voltage: 4.20 (+/- 1%)
    Over Charge Protection
    Over Voltage Protection
    Short Circuit Protection
    Reverse Polarity Protection
    Certified by RoHS, CE, FCC and CEC
    Durable PC Material Construction - Fire Retardant & Fire Resistance
    Supports Li-ion Battery Size: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 22500, 22650, 25500, 26500, 26650, 26700, 20700, 21700, 22700