What is the advantage of having 4 separate charge channels instead of just 2 or 1.

What is the advantage of having 4 separate charge channels instead of just 2 or 1.

A charger with 4 separate charge channels such as the Nexcell NC-60FC will allow the electronic chips to evaluate the voltage and capacity remaining each battery separately. It will then apply the charge needed to fully charge each battery without overcharging or undercharging the battery. 2 channel chargers can only take the average of the 2 batteries in each channel which sometimes causes one or both batteries to not receive a complete