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@Bula and @Deacon Blues Interested in getting more details on how the Pedal assist feels on the bike. How directly proportional to the pedal pressure it feels, coming on proportionally when you press on the pedal, and off when releasing that pressure. Any experience of that on uneven off road...

That seem like a very generic statement. I would say it all depends on the specific usage case and the people priorities :)

Chinese new year is coming up, a lot of factories will close during that period. have you also tried email at [email protected] or [email protected]

I would not order anything from them right now, if they are in bankruptcy procedure, nothing will ship

I did something similar on my bike, I had to design my own torque sensor as I could not fit any existing one, but as far as the connection, it is connected in parallel to the throttle. You do need to make sure the Voltage range is the same as the throttle (usually 0 to 5V), and you may want to...

On yours I would not regen at more than 2.45A /cell or 12.25A x 48 = 590W My battery is a 12S12P but with older 18650 cells that only do 1.7A charge, so I am limiting my regen to 25 battery Amps which is max 1200W BUT, on my bike, The controller Can modulate the voltage to get more Motor Phase...

If your battery is a 48V 25Ah with these cells it is probably a 13S 5P configuration 5 cells in parallel provide 5 x 4.9Ah = 24.5Ah These in series 13 times create 13 x 3.6V = 46.8 Volts (manufacturer often use 3.7V for their calculations... hence the 48V) If so, then its max safe charge...

It depends on the cells used in your battery and their configuration (serie / parallel). Each battery cell model has a max continuous discharge and a max charge amp number, they are not all the same.

Regen has to be implemented properly by the controller and the BMS. The controller and BMS need to know what max charge current the battery can take, and once it does, it will activate regen up to that amount limiting the amount of regen so it never damages the battery. It will also make sure...

A good controller should take care of that automatically and not create any regen if there is no way for it to go anywhere.

No need to do that because the magura brake lever switch is at the very beginning of the lever action. During that early pull, it does not apply any mechanical brake. So if I feather the brake lever I only get the regen braking, and if I do need to add mechanical braking (extreme descent...

While variable regen is the ultimate tool (usually on a lever), a good controller gives ramping curve adjustments so that you can adjust how it will ramp up when you trigger regen and ramp down when you release it. In my experience this is sufficient for a great regen experience and much easier...

I thought that too, but My experience with the Boxxbike changed my mind. The bike came with a regen on throttle mode that would trigger a certain level of regen when you release the throttle. It was meant to create an engine brake (this is an 8kw bike), and it did a good job for that. I then...

The difference when the power comes from the cadence sensor, is that you have to increase or decrease the power using the power assist steps with a button. So it is like a throttle, but a step one which is way less responsive than gunning a real throttle. You can still reach full speed, but you...

Having a twist throttle on the right on my e-bike, I have also put the Front brake on the right. This is the logic I was use to on motorcycles all my life, and it also make sense as you don't want to be twisting that throttle and braking at the same time.

Learning from one's mistakes is the only thing one can hope for. Good for you

The ideal configuration for High power is a dual drive train like on the LMX or Boxxbike. That does require some customization and may not be feasible on your setup though.

https://www.infinitescroll.us/p/the-age-of-doom

Depends on you back condition :)

For sure, If you take advantage of the EV instant torque to drive like a brute, it will definitely affect your tires life :)