There are many articles you can find to read about DOD, Depth Of Discharge. Generally the smaller the DOD, the better over the long run for your battery. As to your 90% charge level, if that is what you need than great. If you really don't need the 90% every day you might consider 85% or 80%. When the need comes up for more range, just use your phone to boost the SOC.And it’s ok to keep the SOC between 70-90% everyday?
True dat. Most of us will get 10-15 years out of the pack regardless of our charging patterns. In many cases, the pack will simply outlast the truck.Theoretical "perfect" charging habits aren't going to give much practical benefit.