I have a CTEK but currently at my new place dont have space to put the 911 C4S in the garage.
This time after only 8 days and the battery died.... so I think I need an interim approach to keeping (now probably a new battery) fully charged while it doesn't have access to the garage.... hence the solar option.
I've been looking around and reading up and think to be safe something around 5w+ would be great, but the problem is they start getting REALLY large.
I found a 6w from halfords that has great reviews (Halfords Solar Battery Maintainer 12v 6W) and just wondering if anyone else has any comments on this (There's also a 2.4w but I don't think that'll be enough to maintain the battery)?
Also they have an OBD adapter for this to use that for charging, but I believe on a 03 996 C4S that the cigarette lighter port is live?
6W - http://www.halfords.com/workshop-to...ters/halfords-solar-battery-maintainer-12v-6w
2.4w - http://www.halfords.com/workshop-to...rs/halfords-solar-battery-maintainer-12v-2-4w
OBD Adapter - http://www.halfords.com/workshop-to...obd-power-cable-for-solar-battery-maintainers
This time after only 8 days and the battery died.... so I think I need an interim approach to keeping (now probably a new battery) fully charged while it doesn't have access to the garage.... hence the solar option.
I've been looking around and reading up and think to be safe something around 5w+ would be great, but the problem is they start getting REALLY large.
I found a 6w from halfords that has great reviews (Halfords Solar Battery Maintainer 12v 6W) and just wondering if anyone else has any comments on this (There's also a 2.4w but I don't think that'll be enough to maintain the battery)?
Also they have an OBD adapter for this to use that for charging, but I believe on a 03 996 C4S that the cigarette lighter port is live?
6W - http://www.halfords.com/workshop-to...ters/halfords-solar-battery-maintainer-12v-6w
2.4w - http://www.halfords.com/workshop-to...rs/halfords-solar-battery-maintainer-12v-2-4w
OBD Adapter - http://www.halfords.com/workshop-to...obd-power-cable-for-solar-battery-maintainers