Anyone replaced the Rip Current controller/display to higher amp one?

jazz

Well-Known Member
I have a 52v ripcurrent with the stock 20amp controller. Do you know of a replacement controller & display that supports 25 or 30 amps?
 

Timpo

Well-Known Member
I have a 52v ripcurrent with the stock 20amp controller. Do you know of a replacement controller & display that supports 25 or 30 amps?
I know some HyperFat owners use Grin Technologies PhaseRunner and Cycle Analyst.
Somebody here on EBR posted, but I can't remember who it was. He was not the only one, there are few HyperFat owners running PhaseRunner because stock 35A controller has overheating issues.

Personally, I think the PhaseRunner is overkill with 72V capability with max current of 96A.
The BaseRunner likely would do fine, but I can't speak from my own experience. All I know is that HyperFat owners are happy with the PhaseRunner.


The PhaseRunner is super small for its performance. It's actually smaller than stock Juiced 20A controller.