911 Turbo AWD (996) F6-3.6L Turbo (2001)
is considerably reduced.
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Totally discharged batteries sulphatise, i.e. the entire plate surface of the batteries harden.
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If totally discharged batteries are immediately recharged after an exhaustive discharge, the sulphatisation recedes again.
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If these batteries are not recharged, the plates continue to harden and charge take-up ability is limited. A reduction in the battery performance
is the result.
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Totally discharged batteries must be charged with a low charge current as follows:
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Set charge current at maximum 5% of the battery capacity, i.e. with a 80 Ah battery the charge current is a max. 4 A.
8. Charge battery.