The NEW i4 charger from Nitecore improves upon the original model with six new features.
One of which being, active current distribution (ACD) technology which allows for the dynamic distribution of the NEW i4's charging power. For example, if two batteries are being charged in the NEW i4 and one of them completes charging, all charging power will automatically go to the other slot and charge the battery at the fastest speed.
Nitecore New I4 also features expanded compatibility to support 3.7V and 4.35V batteries thats allows you to charge a host of batteries with a single charger. Compatible with 1.2V, 3.7V, 4.2V and 4.35V.
IMR battery restoration will restore 0V depleted cells by pressing and holding both the C and V buttons simultaneously.
The NEW i4 can intelligently select the most appropriate charging current based on automatic battery capacity detection.