I was reading that the etron has a battery buffer where if you charge it to 100% the battery is actually only at 80%. Anyone know if this is also true for the the etron GT?

Hello fellow Audi e-tron enthusiasts. I am working on a second use battery storage made from batteries from Audi e-tron 50 & 55 Quattro. I am contacting the forum regarding information about these batteries, for example specific data sheets regarding the li-ion batteries (with varying rated...