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  1. E

    Need Julet connector to JST connector cable

    OK. sorry i'm a noob in electric bikes jungle... i only have a bafang hub for the moment. So i can plug this 9 pins hub in a 9 pins julet KT controller but since "the wire sequence will be wrong from one to the other" i do expect some soldering to the controller side to make it work. Or i don't...
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    Need Julet connector to JST connector cable

    Hello Nealh, thanks for your help. Considering your reply above ( january 20), now the wire pin out sequence is quite often the same and things have changed since you wrote it? I don't have any controller for the moment and no display. Just trying to find an inner controller for hailong...
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    Need Julet connector to JST connector cable

    Hello, instead of creating a new thread for this, i leave a message here. I have questions about this higo/julet story: I have a bafang G310 hub. it has a higo plug. Does it mean i'm stick with higo plug controller? Or is it possible to turn a julet style controller compatible with a higo hub...
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    Conversion kit for 20'' folding bike

    OK. but how do we know the new designations? If you have any informations about it, please tell me. Had a look on aliexpress and none of the motors i've seen seemed copies of the 310. Maybe you know one... thx
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    Conversion kit for 20'' folding bike

    Hello, thanks vfr400. OK so i've made simulations thanks to motor simulator from ebike.ca. I'v also made lots of research to find motors that would be ok. For a 36V setup 15A max, I ended up with these two : Bafang G310.250 at 8T (10.5 rpm/V so 378 rpm) AKM 100sx (q100H) at 328 rpm. here...
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    Conversion kit for 20'' folding bike

    Hello Vfr400, thanks very much for your post. When we talk about those speeds, it relates to only throttle (only motor)? What happens if we pedal? Does it affect the way the motor reacts? After all, the motor does its work but we're also involved by pedaling. one thing i don't understand in...
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    Conversion kit for 20'' folding bike

    Hello, i keep on trying to understand what would fit what i need. How ebikes work is nicely explained here : https://ebikes.ca/getting-started/ebikes-parts-explained.html the first chart gives relations between max speed and motor winding. From what i've read, for a 20'' wheel: 328 rpm would...
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    Conversion kit for 20'' folding bike

    Hello, thanks for the inputs. So from what i've understood, it is possible to run a 36V motor with a 48V battery (and a 48V/15A max controller of course)? Is it safe for the motor? thanks,
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    Conversion kit for 20'' folding bike

    Hello all, I live in France and i'm planning to buy a folding bike to go to work. To this day, i go to work with a vintage bike (18 km per day). I've recently got a new mission at work and it's further than before (28 km per day), but above all there is a nice hill to get there...My vintage...