Hey sveson, I bought 6 of these. put 3 plus 3 together. 8000 Ah each
Run-time is amazing. We can do a whole trial competition together 40 sections.
Very hard to tell regarding running time, really depends on the terrain and type of riding. But for true trials riding, the riding time is very good! We haven't had any problems at a full trials competition.
charging time is about 45 min. Really helps to have a volt-meter on the bike to see how
much is left in these batteries to avoid draining them too far. Kelly Controllers are very good!!
cheers