I have a 21 emove cruiser as a last mile (2miles) transport from parking lot to work. It’s an absolute tank of a scooter that sounded and rode like a tank-extremely loud (especially on take-off). Also the regen has never worked on it since new.
I got the sine wave controller and it came with a XT60 power connector which my battery did not have. I had both kind of connectors to make an adapter but for plug and play experience I would suggest contacting Voro before buying the controller.
Install was very straight forward-unplug one connector at a time from the old one and plug into the new one until all connectors are connected. Plug the battery in last. To tuck the wires in, it was much easier to open the top of the deck along with front plastic cover. It took longer to clean the crevices with brush and shop vac than to do the install.
Phenomenal result! The motor is buttery-smooth and very quiet. And for the first time ever regen brake works! Out of all the mods I’ve done on it (Nutt hydro brakes and 1000w nominal motor) this is the absolute best one. If my regen worked like this to begin with, I wouldn’t have bothered with brakes. As far as I’m concerned this upgrade is an absolute must!