I took an informed punt based on above posts (thanks btw) - ordered one to UK on 11th Aug.
Arrived today.
I concur that it seems genuine:
Genuine battery
(Genuine) battery from Tom top
Will keep this one as a back up - usually 3 is enough tbh.
It specifies Civil Liability Insurance of £25mm- how is this different from Public Liability insurance?
The British Model Flying Association > Insurance > Insurance FAQ's