That’s not how Lion charging works - degradation and lifetime (to a first approximation) depend on full charges. If you charge daily from 80% to 100% or charge

That’s not how Lion charging works - degradation and lifetime (to a first approximation) depend on full charges. If you charge daily from 80% to 100% or charge every 5 days from 1% to 100%, your battery degradation and lifetime will be the same.