I have just bought an xj 12 so sadly this one is for sale £1695 http://www.autotrader.co.uk/classified/advert/201610259111671?sort=price-asc&radius=1500&make=DAIMLER&postcode=ex174nn&onesearchad=Used&onesearchad=Nearly New&onesearchad=New&advertising-location=at_cars&page=1
Why not just get an adapter and charge it from the cigar lighter?. Have just joined too and have 2 of those S Types a 3.0 v6 and a 4.0 v8. Plus 2 other older Jags.
My cars at the moment are Daimler 4.0 1990 (for sale) Jaguar S type 1999 4.0 v8 (also for sale shortly) Jaguar S type 53 plate 3.0 v6 (daily car) Jaguar xj12 6.0 1995 (bought today and weekend car) I look forward to meeting you all and sharing help.