Will it make them safer to use in high charge/discharge state?
I would not have the current Li batteries in my home, fire hazard in high current situation. Batteries eventually fail, when one does and if it shorts one cell could cause a fire very easily.
We are dying from complexity. I had an auto battery melt down on a trip. The issue was the sensor for the alternator was in the main computer and they had to reprogram the main computer and put in a new battery. No battery? It is a puzzle to get a car open today to work on it.
In the old days (like me) the regulator was in the charger. Much safer than sensing several feet away.
Yes they would be safer from internal shorts..........