Highest Quality 3-pin XLR Connector and Charge Port on the market.

Choose:
"Female Plug..." for Charger Connector
"Male Port..." for the Charging Port at the Controller
or "Female Plug and Male Port" for both
 
Recommended XR Pin-Out:
Pin 1 - Ground
Pin 2 - Positive
Pin 3 - Positive

In Order to avoid damge from plugging in the wrong Voltage Charger, we recommend to built your VESC- / DIY-Onewheel with  4-Pin XLR Connectors