RadRhino controller ratings

[copper102]

I have a EU RadRhino Step Thru 1. I have upgraded to an Eggrider 2 and Shark Battery at 52V. Recently the bike won't turn on at all but after testing there is defo power coming out of the battery. I'm wondering what the maximum voltage the standard RAD controller for my model can take. I am aware that the Eggrider cannot exceed 60V but the battery does not exceed that when stressed.

Assistance would be gratefully received!

[JTK77]

I have a EU RadRhino Step Thru 1. I have upgraded to an Eggrider 2 and Shark Battery at 52V. Recently the bike won't turn on at all but after testing there is defo power coming out of the battery. I'm wondering what the maximum voltage the standard RAD controller for my model can take. I am aware that the Eggrider cannot exceed 60V but the battery does not exceed that when stressed.

Assistance would be gratefully received!

52v battery fully charged is 58.8v. Rad controller components can take maximum of 60v..  This means max voltage is not the problem.

[copper102]

Thanks JTK77 that was my understanding too, just can't figure why the egg won't turn on (nor does the standard RAD display), and we've tried two controllers and two wiring harnesses.