I drive my 2001 996 Carrera about 2,000 miles per year, all short haul, in-town driving, about twice a week.
The battery is three years old. When I turn on the ignition, before cranking, the voltmeter shows 11 volts. The cranking is not sluggish, but not sprightly either. Do I need to worry about the 11 volt reading? Is there a recommended trickle charger that plugs into the cigarette lighter receptacle I should be using? Or is the batter just on its last legs, needing replacement?
Thanks,
Mike Nashville, TN