Recent content by Jon NCal

Could you adjust your 20S charger to correct voltage for the 16S battery? For example, I was able to adjust a 10S 42v kingpan type charger for use on 12S and 14S batteries.

Justin has a video on replacing the controller: https://www.youtube.com/watch?v=Wc8OJtFRUng

The simulator is supposed to be a real world simulation. I get 32.7kph with 10T on 36v: https://www.ebikes.ca/tools/simulator.html?motor=MMAC10T&hp=0&cont=C20

I don't mean use a screwdriver as a screwdriver. What you can do is knock the upper edge on the right side with the screwdriver and hammer to turn it counter-clockwise a little at a time by giving it a few taps. It is much easier and quicker than the drilling method.

Since you did make a slot, you can now take a screwdriver and hammer and try to unscrew it by tapping on the edge of the slot at an angle to unscrew. I have done this before and it usually works.

The plug/socket on the battery may only be rated for 3 amps, so might overheat and melt. to add: I have had a em3ev Dolphin pack and this is what Paul has said.

you might want to research Xiongda double speed motor

It is not necessary to load test separately. You can do the whole string at once with by connecting to something like a heater. I use one or two of those oil filled Delonghi ones, or light bulbs. Then periodically take the voltage of each battery and record over time to see if any are seriously...

Radrover can be increased to 24mph limit (40kph) in menu setup. There is a facebook group for Rad bikes.

This is a better simulator for ebikes: https://www.ebikes.ca/tools/simulator.html

I'm wondering if you tried sliding the saddle back? Even 1 inch makes a big difference in handling.

Some things to try, is check headset for condition and proper adjustment. Lower handlebars. Move saddle back a few inches.

One, there is no reason for it. Two, increases the possibility of an accidental short circuit.

Yes, but the lug has to fit your cable gauge exactly and you have to use a crimper with jaws made for that type of lug. Bus bar often has double row of holes for 2 hole lug.

I would suggest Burndy compression lugs.