Nothing will happen. Byd car charger is not grounded has an impact.
< br >
No ground is not able to charge for new energy vehicles, ground is short for grounding device is in the electrical system or electronic equipment, the ground, the shell or the reference potential of zero wire, the general electrical ground is connected to the shell, to prevent electrical appliances due to internal insulation damage shell charged caused by electric shock accident. The charging power of the new energy vehicle itself is very large, and if there is no ground wire, it is easy to lead to short circuit or electric shock.
It can be charged, but there are hidden dangers. There is no ground line can also be charged, but the meter will prompt when charging, and finally ground it to eliminate safety hazards. No ground can also be used, but the system will report an error, indicating the risk of charging, it is recommended that you install a ground wire to ensure safety.