Hello again Vivian,
We are all making slow progress.
As Chris.ac says, we need as much info as possible, PLEASE.
As DVLA has your vehicle recorded as a Hybrid; I assume it is.
Please confirm that, and I will change your listing.
Otherwise, it is misleading, and members will not, necessarily, provide relevant advice.
As your vehicle was imported a while ago, when did the issue arise ?
Was it overnight or over a period of time?
What were the symptoms prior to the dead battery ?
What is the location of the battery ?
I would get your new battery fully charged before the auto electrician arrives.
He probably won't need it, but you will when sorts the problem.
I'd charge the old one too, if you still have it.
Good Luck.