nieles wrote:not really needed to test the whole pack. you can measure different aspects of the packs an then calculate the v-drop or whatever you want to know.
just make sure you make a plan how you are going to measure it.
below is a picture of how i would measure the contact resistance of the cell connections:
if you do the above, make sure the positive and negative of both packs are protected from eachother
Thanks I will give it a try!