Originally Posted by
Roelof
I see one problem with parallel charging.
If you have one empty and one full battery ad lets say you charge 2C basec on the capacity of both batteries toegether then the empty one will get almost 4C charge.
In seril you do not have that problem.
That's not quite how it works. When you plug it in, the charged pack will discharge into the empty pack before you even turn the charger on. You want them to be at similar voltage levels before you plug them in.