Nitecore New i4 charger

4 reviews


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The new and improved nitecore i4 battery charger, has been redesigned and better than ever. A universal smart charger that works with most rechargeable IMR batteries. With industry leading charging technology and safety makes this a brilliant daily use charger you can use with piece of mind! 

The new i4 automatically detects the battery status and auto selects the best settings not only this it also features a flame resistant body, automatically turns off when the battery is charged with overtime protection!

Please note. These chargers come fitted with an EU pin style plug.


  • Li-ion/IMR/LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650 & NiMH/NiC: AA, AAA, AAAA, D cells.
  • Input: AC 100~240V 50/60Hz 0.25A (max) 10W
              DC 9~12V 1A
  • Output:4.35V±1%/4.2V±1%/3.7V±1%/1.48V±1%
  • Dimensions: 140 mm x 94.8 mm x 37 mm
  • Weight: 202 g (excluding batteries and power cord)

Safety features include:

  • Optimisation for IMR charging by monitoring the voltage stays within safe limits
  • Overtime charging protection, limiting to 20 hours
  • Made from fire retardant, flame resistant materials
  • Automatic Intelligent Temperature Control preventing overheating

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5 Based on 4 Reviews
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Nitecore i4

Grat over all charger runs rather hot and some times you can hardly touch it so just watch out for that coming with rheas chargers

Leslie S.
United Kingdom


Had to replace my old battery charger, and i knew Nitecore was an excellent brand and that Greyhaze was an excellent vendor. Fast delivery and no problems with charger. Recommended.

John F.
United Kingdom

Thus far the best charger i have bought

Loving the charger, it works well and is really smart in detecting the right charging requirement!

A Grey Haze ECig Store Customer
William R.
United Kingdom

All excellent!

Good product at a competitive price. I wouldn't hesitate to recommend this charger to anyone. Speedy delivery too.

Mel T.
United Kingdom