1) Would the Apple 67W charger's charging profile or the Anker PIQ (PD+) 20W's charging profile with AlDente set at 75%, not actually send current to the battery in a 10-hour work period? Would both chargers just regulate their watt/voltage output to match the ≈ 7.5 watt normal use rate, and jump up to cover the very infrequent spikes to 9 or 10 watts?
2) Would whatever VERY minimal charging over say a 10-hour work period be about equivalent to making up for say the minimal battery drain if the MBA was closed and sleeping for a similar period?
3) Or would it be equivalent to the even much smaller mini SoC drain from the MBA being actually shut down for that same 10-hour period?
There may not be significant difference in maintaining or replacing the SoC in the three scenarios above. My mind just wonders as a thought experiment how the process works. I always appreciate hearing from EE's or knowledgeable folks willing to explain in the weeds technical processes and theories.