I have an MG ZS EV registered Dec 2019. It's battery has now failed at under 22,000 miles . It had no service in 2021.

[Bam Bam]

Their service department tell that tests show that the battery is at fault. They are now preparing to strip the battery to discover the precise fault.

Hopefully they will get to the bottom of it and the issue will be easily fixed.

If you did need a new battery then hopefully a suitable one would be available second hand from somewhere. Maybe Cleevely EVs would be able to help you since MG might only be interested in replacing with a new unit which would be very expensive.

Do keep us informed as to what the dealer says!

 

[Exdro]

When this happened the battery was about 70% charged. The local MG dealership advised running the battery down to about 10% and recharging using the household 3 pin plug supply cable. I did this but no recharge occurred. I then drove the car to the dealership. Their service department tell that tests show that the battery is at fault. They are now preparing to strip the battery to discover the precise fault. There has been no recent collision. About 2 weeks prior to this event the car was at the MG dealers as the heating /AC fan was cutting out. Fan replaced.

I note that you said there have been no recent collisions. Have there been any previous collisions which may have resulted in battery damage?