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    Votol EM-100 & EM-150 controllers

    hi after 1.5 hpurs or more to check tha information on this topic. I want to ask.. someone (not include VOTOL) know what is 'flux' exactly? and how to know the best values to set? I am trying learn to set this controllers, but this settings not regular.. have some things to learn more like the...
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    Help with learn 'flux'. And problem with set and problem. Votol controller

    Hi. I want to know little more about what is exactly 'flux' and how to set it. I am want to understand it because I want to set correctly a votol controller. Em-150s model. My background on bldc motors is fine. And want learn more. I know about how it's works in basically and want learn more...
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    Kelly kvd2730n controller continues beeping problem

    Hi. I have some rebuild vehicles with kvd2730n controller. Most of them work well. One have problem It's work OK. And I changed setting about output reverse (change direction or power). After restart to controller. Something get wrong The controller make a long beep. And doesn't stop until...
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    Help find programmable controller with some functions

    Hi. I am looking for new controller for my ebike. After some controllers, I am think about programmable controller. One reason, I can change settings when its needed and not buy new one every time.. And need it with bluetooth support. About the controller need support in 48+60v battery, 72 its...
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    Hi. Need help to find controller..

    I didn't like it.. My current controller from AliExpress After hours of searching.. And its too not so good.. I prefer take once something good. More money but something good
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    Hi. Need help to find controller..

    Ok, thanks about the info. The size doesnt important. But where i can found good controller with this functions?
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    Hi. Need help to find controller..

    Hi. I am want buy new controller for my ebike I have 1000w motor. Battery 48v max current 30a. I am need 30a controller or programmable to max 30a Very important for me is efficienty of 98% or more. And functions for cruise control, alarm and 3 speed Did someone know something compatible?
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    New Member - Maryland ebiker - Build Advice

    Hi. Did you have link for the display?
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    Looking for universal display. And change set on controller

    Hi. I purchase new controller. But doesn't have display port. I want display so need universal display. Connect to phase wire.. Have something good? Found 1 in AliExpress but doesn't have buttons or settings. So if its fake cant fix it. Need something better.. And controller set to 42v low...
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    I am looking for new controller. 26A with functions.

    Hi. Yes. Have option to change settings. But wires can't changed.. And more power will kill the battery fast. In programable controller doesn't find alarm wire/option. About alarm. Its external product. And have 5 wires. 2 for power (can connect directly to battery). One is ignition to enable...
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    I am looking for new controller. 26A with functions.

    Thanks. But no.. Doesn't find. I was already try this search in Google. Founded controllers. But not one with all the functions.. For one have display with out cruise. For other have cruise bit no alarm etc. On the site you offered no have too much products. Not found something compatible to...
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    I am looking for new controller. 26A with functions.

    Hi. I am new here. How that this is the place to ask I was replaced my motor on bike. To c&n 48v 1000w motor. Now need compatible controller. This motor need 26a controller. And I checked it with 25a controller and its good for me. So this is what I am looking for. 25/26a controller (lower will...
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    XPD: open-source keywin e-bike lab replacement

    Hi. Its very good option. But where I can buy controller? Who it is this Lab?
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