I have found more PSI improves range if not comfort
. I run 60/65 psi on 28"/2.00", which would be rather uncomfortable
had I not a suspension post & a well broken-in Brooks B-66. One 21Ah i have was down to 52.2v when I stopped using it
upon getting a new bike. It sat for two years. Remarkably, I charged it recently, & it seems to have healed back to 54.6.
I now wonder if ions redistribute when left unused over time, dispersing Lithium plaque.