Hi friends i have bike electric, battery 54.6 35A,
my controller 40v-60v,
so i want to update my battery to 60v,
but i need to up the charger 54.6v to 60v output,
i need change some resistance in my charger and i need help please.

 

This might help, but probably not!
https://www.electric-skateboard.builders/t/adjustments-for-yzpower-450-charger/100695

 

Hi AlbertHall And thank you for help, for picture one for v other for A, i was increase voltage but max 54.8 (+0.2),
i need 60v.