Hmmm, not sure where you ride but the places where I ride there aren't many people around if any at all. I don't ride in public parks. When I'm riding on a busy street I don't think my music is going to be much of a distraction or annoyance as the the noise of loud cars. Again, don't blast it...
Why not keep your battery charged up between trips so that you have a full tank whenever you're ready for a ride? I charge my 14.8v after every ride or before I go on my next excursion. I've been doing that for 2 1/2 yrs. No issues at this point.
Don't play it so loud . The speaker is close enough to you to hear the music without having to blast it. You can't hear the birds and nature (or cars) anyway when wearing earbuds. Also don't play head banger music😉
I want to be able to hear any cars around me for safety reasons. I mounted a bluetooth speaker mount and speaker for when I want to listen to some tunes while riding but also be able to hear cars approaching.
I have 26x2.8 tires. I contacted Flat-Out awhile back and they responded back:
(For 26 X 2.8 Tires)
For your application we would recommend either the Sportsman or MultiPurpose and it would be 8-10oz per tire.
I have handlebar bags on each of my ebikes with their own toolkit. Water bottle holders and bike locks on each bike. I check tire pressures about every 2 or 3 weeks. I have SS insulated water bottles that I keep in the freezer between rides. After a ride I charge up the battery and lights for...