What Amp To Charge Car Battery. Charging your battery with a four amp charger will take about. So if you end up with a 100AH rated battery you can use a 25 Amp Charger.
Double these times if the battery is fully discharged. The basic car battery is a 48 amp battery so it would take a 24 hour period of charging at. You can select a smart charger that has an amp rating of up to 25 of the batteries AH rating.
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Refers to the 12V 5Ah motorcycle battery when the battery is dead. Ad Browse Our Variety Of Automotive Chargers - Great Deals On Quality Products. When a battery charger says it is charging at 2 amps or 10 amps it is describing the number of amps it is delivering to the battery per hour. If the battery voltage is below 1185 and your charger is putting out a 5-amp charge rate it will take about 12 hours to fully charge a battery with 400 to 500 cold-cranking amps.
