For the sake of £50, I would get a Ctek charger and put it on if you are leaving a week or so. My 330 has just gone a month without charging and it has been fine. When the cold weather comes, it will be half that before the battery starts playing up.
Also, if you keep moving the car about and only do short runs, it doesn't take long to kill a battery these days.
H.
Also, if you keep moving the car about and only do short runs, it doesn't take long to kill a battery these days.
H.
No issues yet but I'm guessing if it's anything else, only time will tell.