An optimate will be just fine -- I use one on mine. The advantage of a separate socket is that when you are on the move it can power your Sat Nav Ipod or whatever!!

I plug my car in when it goes into the garage even if only overnight

Cheers!

Robbie
2021 Plus Four -- Helga
211-WX-1433

"Fettlebodge"--A chief of the PaddyMogs