Sourcing a new controller for a Super73 Z1

[sarmst1@gmail.com]

So I have a Super73 Z1 which came with a 500W rear hub motor and 36V 11.6AH battery

Unfortunately, this bike has no display, PAS, headlights, brake light, and a throttle limit to 20mph. I purchased this bike for the frame design but it's lacking a lot of exciting ebike features.

I am looking to exchange the controller but keep the existing motor and battery. Not much need for more power, but would like to get 25-30mph if needed.

Any suggestions on a good controller that I can connect to more accessories?

I attached the wiring diagram from the existing controller. HIGO B cable was left unconnected. Not sure if this could possibly be for PAS or maybe reprogram the controller? Any guesses?

Thanks

 

[pwd]

I was going to recommend a programmable controller from West Coast Electric Cycles; but I don't see them listed on their site anymore. I would recommend just about any programmable controller that has flux weakening to allow you to gain a bit of extra top speed. Em3ev sells some very reliable programmable controllers too; this is the one I had in mind: https://em3ev.com/shop/6-fet-irfb3077-infineon-controller/ What kind of accessories were you planning on using?

 

[NASPC]

Hi PWD, have you had any progress on this? I am thinking of a programmable Controller as well.
Looking at these 2 controllers:
1. http://sickbikeparts.com/36v-72v-cyclone-programmable-controller/
2. https://lunacycle.com/60-amp-36-72v-ebike-bluetooth-programmable-controller/

i am leaning on the 1st option due to price and documentation.

 

[pwd]

WCEC no longer offers the Infineon style controllers. They have moved to the Grin Phaserunner. The Phaserunner is more expensive but is in a totally different league. I tried one out for the first time recently. Grin also makes the Baserunner.

I still recommend the controllers from EM3EV for a basic and durable square wave programmable controller.