Electric Scooter Forum for Scooter Enthusiasts, Scooter Chargers, and Scooter Mechanics.

Help, tips, technique, and frequently asked questions.
By Harry Bollsack
I am attempting to build a dual motor segway es1. This is what I've....Well basically I've got 2 of the scooters but only one of them has a dash. My qestion is which wires do i splice into to get the second set up(the other battery, esc, motor) working? Thanx in advance
User avatar
By Ben J
Posts LikeBB LikeBB Avatar
Firstly, before asking a clueless ”which wires do I ?”
I suggest study up on how threephase BLDC motors work and the electronics required to run them.

Fwiw, As a learning experiment, and assuming scooter getting a second motor actually works already and the two motors are identical.
If you simply parallel the ”secondary motor” (but not its hall sensors) to the first motor, both should at least run without load upon them.
But Its very unlikely the VFD, (mosfets or IGBTs,) Perhaps mainfuse itself will have ampacity to carry a passenger load whilst riding.
To be able to drive it, Thats where value of understanding BLDC motors comes into play...

Are you sure Bird picked it up or was these guys l[…]

Where are all the M365 scoots?

too easy to hack consumer model that can't really […]

Shorted my REAL ES4 Dash .

Lyft feeds all 36V to it's dash on it's ES AND M36[…]

Anyone have oem ninebot Segway esc’s for sal[…]