hi,
i'm having a really weird issue with my scooter.
specs :
battery 72v45ah
two controllers 72v 50 a
4000 peak motors
when the battery is at around 70/71v, ( 3.5v per cell ) i can't seem to be able to draw any significant amount of current ( really low acceleration and max speed )
the thing is, i now know for sure it's not the battery, as i tried with another one.
i also tried changing the controllers ( with the same ones )
from 84v to around 74v, the scooters behaves as expected, with high acceleration and max speed.
i really don't know how to attack this issue. it can"t be the motors right ? could it just be a setting ?
EDIT :
in my display setting, i can switch between 60 et 72v battery. switching to 60v solves the problem. WTF ? does someone has any idea how this is possible ?
i'm having a really weird issue with my scooter.
specs :
battery 72v45ah
two controllers 72v 50 a
4000 peak motors
when the battery is at around 70/71v, ( 3.5v per cell ) i can't seem to be able to draw any significant amount of current ( really low acceleration and max speed )
the thing is, i now know for sure it's not the battery, as i tried with another one.
i also tried changing the controllers ( with the same ones )
from 84v to around 74v, the scooters behaves as expected, with high acceleration and max speed.
i really don't know how to attack this issue. it can"t be the motors right ? could it just be a setting ?
EDIT :
in my display setting, i can switch between 60 et 72v battery. switching to 60v solves the problem. WTF ? does someone has any idea how this is possible ?