1. whole battery pack of energy total 4400mAh or2. each cell of energy 4400mAh and with 6 cells of this kind in series to form the packThank you for your answer.
The first is correct. THe pack is indivisible and can only be used as a unit with those characteristics, ie capable of a constant 4.4 A output for 1 hour, half that ouput for double the time, 0.44 A for 10 hrs etc. These are nominal figures, so expect to get less, depending on the age of the pack in terms of charging cycles.