Crosswords123 mins ago
My Car Won't Start!
Dead as a dodo!
The AA are coming to rescue me.
The AA are coming to rescue me.
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For more on marking an answer as the "Best Answer", please visit our FAQ.20 mins to get the battery fully charged again! It takes 20 minutes' driving to replace a start, let alone charge it fully from flat. Batteries tend to be around 40-50 amp hours capacity, so would need to be charged at 40-50 amps for around an hour to charge from fully flat, without allowing for the fact that the charging is not 100% efficient; that would boil the battery. You need to get it on a battery charger or drive it for quite a while.