The Nitecore New i4 charger ensures intelligent and optimal recharging of the main batteries used in vaping devices, such as boxes and mods. It supports 18350, 18650, 20700, 21700, 26650 batteries, and many other types of batteries.

The Nitecore New i4 is compatible with a wide range of batteries commonly used for boxes and mods, including 3.7 V and 4.35 V batteries. It is also capable of restoring discharged IMR batteries. The New i2 charger automatically detects and chooses the appropriate charging current for each battery.

The New i4 can charge up to four batteries simultaneously, with a capacity of 2 x 500 mAh or 1 x 1000 mAh. When a battery completes its charging cycle, the New i2 charger increases its charging capacity to speed up the recharging of the second battery.

The Nitecore New i4 charger has high compatibility, recognizing a wide range of batteries and all the batteries used in the electronic cigarette industry, such as 18350, 18650, 20700, 21700, 26650, etc. It also supports Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd batteries.

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, 20700 (flat top), 21700 (flat top), 22500, 22650, 25500, 26500, 26650

Ni-MH / NiCd: AA, AAA, AAAA, C, D

To restore an IMR battery that has a 0V capacity, simply press the C and V buttons of the New i4. The New i4 charger constantly monitors the recharging process of the IMR batteries, ensuring that the voltage remains within safety limits to prolong the battery's life.

The Nitecore New i4 is equipped with protections such as polarity reversal detection. Made of resistant polymer, it is equipped with several ventilation vents to effectively dissipate heat.