Upgrade External Controller Box For ZERO and Fiido

Fits most upgraded 50A-70A controllers square wave YYK and Sabvoton Sinewave controller。 Fits nicely in the center compartment of the Fiido center console. 

Has 3 holes on each side for cable routing to the battery compartment. Electronic controllers sold separately!

If you require us to pre-install controllers, simply purchase the controllers separately and let us know to do the installation!