I can be going full speed (25 - 30 kms) on flat surface about to go up hill slightly and the speed quickly drops from 25 to 20 to 17 to 14 to 8 and so on , and if the hill is more than 10-15% grade it just dies out . Can't handle it.
The speed as it is rite now is fast enough for me I just need it to go up hills better it can barely handle a 4% grade incline with me on it (I'm 213 pounds)
So my stand up scooter has a 48v 18ah batterie with a 48v 20A speed controller, and a direct drive hub motor rated for 1200w continuous. What would happen if I were to switch the speed controller out for a 60v 30A controller?
Ok I will take the scooter into a shop today and get the motor hooked up their machine for a diagnosis of the motor , thank you for your help though for getting me this far.
Its not an ebike its a escooter (no pedaling) and yes it Max's Max's out around 25km on flat surface , unloaded weel off the ground it Max's at 70km so mabe its not the speed controller its the hub motor rite? Its acting like a 500 watt scooter not 860watts whitch is what the battery is pushing...
I have a Chinese built e scooter , I was told by the dealer that it is an 800 watt hub motor , I have a 48v 18ah batterie with a 48v 20amp speed controller but I'm maxing out around 25km/hr and it can barely go up a 10% grade hill , I can't seem to figure out where the power struggle issue is...
I have a Chinese built e scooter , I was told by the dealer that it is an 800 watt hub motor , I have a 48v 18ah batterie with a 48v 20amp speed controller but I'm maxing out around 25km/hr and it can barely go up a 10% grade hill , I can't seem to figure out where the power struggle issue is...