Does leaving it on the charger bypass the battery completely and run the phone directly from it's external power source (thus prolonging long term battery life)? Or does the phone constantly drain battery power while continually charging it at the same time? This might make a difference for...
I limit state of charge because every battery I've seen tested lasts longer at lower states of charge and temperatures. And while I love that the packs in the Model S are holding up well, we don't have decades of data on how well these batteries will hold up, and I would...