Yuasa Batteries YTZ12S From  £151.95

After the first battery that was delivered had no charge in it even after a 24 hour charge, Adrian arranged for a replacement which arrived within a couple of days. This was fully charged and the bike fired up first time.
Only problem now is returning the faulty one no carrier will take it even though Parcel Force delivered but again no issue for The Visor Shop as they will be here for the TT in a week's time and they will take it away, brilliant service.