MG GS Owner's Handbook Manual page 316

Battery Replacement
The battery contains sulphuric acid, which
is corrosive.
Please go to a MG Authorised Repairer to remove and
install the battery. Only fit a replacement battery of the
same type and specification as the original to maintain the
correct vehicle functionality.
The battery must be disposed of using an approved
method, used batteries can be harmful to the environment.
It should be recycled by a professional company. Please
consult an MG Authorised Repairer more details.
MAINTENANCE
299
6