I’m looking for solution for electric vehicle charge and power distribution system PCB. For some reasons I want to split battery to several Li-Ion packs in separated units (hulls). I see the next possible setup for me, as shown in the Fig. 1 below.
The main question for me is the realization of such kind of “parallel” connections of chargers and power sharing between battery units and System Load. Is this a right way for such setup? I’m understand that batteries will try to equalize voltage between the units, but it is acceptable for me. I want to use one of the Analog Devices (or another) charger IC’s and connect several chargers like as shown on Fig. 2 below. What could go wrong?
Also maybe there are similar on-the-shelf solutions or best ways?