Dual 1000W motor - controllers and battery upgrade

Rony

100 µW
Joined
Nov 2, 2018
Messages
8
Hello,

I have a VMax R55 (same as Kugoo G-Booster) scooter, I really like it for some forest tracks.
It's a dual 1000W motor, with 48V 17.5Ah battery.
View attachment IP310270-bak.webp

What I don't like is the response delay when you push the throttle down. And the speed is ok (around 50km/h) but could be a bit quicker.

I saw some models like ESWING M8, Ecorider E4-9 or X-Tron X09 and they look quite the same, with really similar motors.
But those models are 60V, and speed is around 70-75km/h.

So I guess I can change my battery to a 60V model, and find FOC controllers for it, but I don't know what model I can buy...
I want to improve the power/speed and the reactivity of the throttle.
I'll need so help if someone has ever made it in the past.
 
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