I'm working on a three-wheel system using bird zero Motors. One in the front, two in the back, but the back two are inline Wheels, not on either end of the scooter like some kids toy. I'm building an enclosure system that will house all of the batteries I'm about to have to stack on this thing as well as a separate battery system for some nice aftermarket LED light bars that you would find on Jeeps. I'm also looking at building in a horn as well as speakers. I haven't decided on a paintjob yet (was gonna go with polished aluminum, but that's been taken), I'm thinking of of some color change iridescent paint, a nice solid white, and maybe brass.
My only problem right now is with the extended battery idea. I'm using stock M365 7800 milliamp battery packs, I can't get them to not going to charging mode after coming to a complete stop(using custom firmware, already tried the setting).I have tried troubleshooting the solution multiple ways, my last thing I need to do is attempt to wire both of the BMS cables together. If this does not work I'm going to build a custom switch that will allow me to swap the batteries for all three at the same exact time by flipping a switch. Improvise, adapt, and overcome I always say LOL. I'm looking into possibly installing some bottle Dynamos in an effort to recharge batteries that are depleted after the switch.
I have a two wheeler build from some M365 stock hubs, just rode it up a half mile about 60 degrees of incline Hill like a f**king Champ!