How Many Amps Is Needed To Charge A Car Battery. If you need to estimate the car battery amps to figure out how long you need to charge it or what range of battery amp ratings you should buy new then look at the amps hours CA and CCA indicators. Charging your car battery with a 2 amp car battery charger will take a reasonably long time up to 24 hours to reach an acceptable charge this is determined by the fact that your car battery is usually 48 amps.
The basic car battery is a 48 amp battery so it would take a 24 hour period of charging at. Trickle charging with chargers of 10 amps or. On the other hand using high charge rates repeatedly can damage the battery.
This is mainly for small and standard size vehicles.
Take the amount of amp-hours needed by the battery and divide it by 10 amps. The actual power needed changes based on the reserve capacity of your battery. Charging Time with 32A 240V Hour Charging Station Power of 96kW. For example if you have a 50-amp charger and a single 100-amp hour battery d ivide the 100 amps by 50 amps to come up with a 2-hour charging time.
