Crystalyte 504 & Kelly KEB72331

As far as I know, no one has posted experiences about this particular controller, but some are using or have used it. There's this thread about one of the non-ebike-specific controllers: http://www.endless-sphere.com/forums/viewtopic.php?f=2&t=3415&hilit=kelly+controller+pron

The controller will work fine, as long as you can get it wired correctly. That J2 plug looks like a pain to deal with. Also, remember that that particular controller's actual current limit at the battery is 66a.

I considered a Kelly unit for a while, but the Crystalyte units can be more easily hacked. If you want to run over 90v, their controllers just aren't an option... unless you want to spend $800 on a controller.
 
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