Recent content by jamesbs

Hi everyone, I'm having trouble stabilising the controllers output to give predictable power delivery when applying full throttle. Sometimes full throttle immediately deliverers 230 battery amps, other times 40 battery amps, sometimes it ramps up and other times it ramps down. This is...

Hi everyone. I'm having some issues with my EM-150 controller; the power delivery is complexly unpredictable. Im using a shut power meter (200a max reading) to monitor the battery power; and an app to monitor controller and motor temp. From a standstill; giving full throttle sometimes gives...

I'm using the EM-150 and USB cable and HC-05 Bluetooth module - both work with a PC. Where an I find the android app, ideally in english. Ive read that it is available on the WeChat app but cant find where? Thanks!

Hey, This charger was listed as a 6A unit but has potentiometer adjustment. I have been running it at 6.5a for several years and recently decided to increase this rate while charging a lower voltage (10s 36v nominal) pack. It was running fine for several hours at 7.5a so I again increased it...

Hi, I've read through this thread and many other sources. I havnt found anything that matches my controllers. The two methods of enabling regen ive read are to; connect ABS pin to ground or to connect X + DS; but I cant see either of these on by two boards. Any suggestions on this are highly...

Hi, I am planning an ebike touring trip and would like a high power battery charger. I have a 14s (52v nominal, 58.8 full) 78a/h pack and would extend this if I had a charger able to provide high power to further reduce daytime stops. I have seen some people (https://youtu.be/2tTV3lBMs9g?t=445)...

I'd really appreciate advice on two things: 1/ Replacing the internal controller. I've used a gear puller as others have suggested to remove the shell on the motor wire side. I then cut the hall sensor wires from the controller but dont know how to remove the potted controller. Would removing...