Kelly KLS7230S controller, what is the real max voltage?

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VelluK   100 mW

100 mW
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Kelly KLS7230S controller, what is the real max voltage?

Post by VelluK » May 12 2018 3:47pm

Controller is this:
http://kellycontroller.com/kls7230s24v- ... -1343.html

Do you have any experience what is the real maximum voltage of this controller? Manufacturer says it's 90 volts but have you tried it on any higher voltages? What is the voltage where the smoke goes out from the box? :lol:

I'm thinking to try this controller with 24s pack but before I dare to try that it's good to hear does anyone have any experience of the higher voltages on this controller.
Stealth ebike, hub motor MXUS V3 3K Turbo, controller Kelly KLS7230S, batteries Sony VTC5 20s6p (84V 15.6Ah), rear wheel moto 21"

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eee291   10 kW

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Re: Kelly KLS7230S controller, what is the real max voltage?

Post by eee291 » May 12 2018 6:51pm

It won't work because the Controller has a High voltage sensor so it just gives you an error code.
But if you go too high the controller just dies.

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