Just got an update last night as was very pleased to see the maximum charge percentage can be set on the phone. I know it degrades LiOn batteries to sit at very low states of charge or very high states of charge. I would always used to have to set the alarm on my phone if I wanted to charge the bike to 80% the night before riding. Now I just set it at 80 in the app for overnight charging and charge the last 20% in the morning before riding.