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      01-12-2013, 06:14 PM   #6
sylonien
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United Kingdom
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Drives: M3
Join Date: Apr 2012
Location: Somewhere over the rainbow

iTrader: (0)

I have 12v in boot, but that one doesn't provide power when ignition is on position, only if the car starts then its 'live' to charge.

Charging depends how flat the battery is. Normally 3-5 hours should do. But depends on your charger.