Ravi, My habit is to just bring the bike in and leave my battery rest so long as it is over 25% at the end of a ride. I then charge to 100% starting in the early morning before going out on a ride. This avoid my battery ever sitting above 80% for more than a couple of hours. Thus far, after putting up to two years and 6000 miles on one of them, it seems to be holding near the same charge as when new. Does this battery strategy seem okay to you or am I risking a significantly shorter battery life?
That is pretty much what I do on my bikes and at this rate (~8000 miles/year), I am estimating, I can get 50,000 miles before the batteries need replacement.
I am sure you will have similar results.