What Does Amp Hours Mean On A Car Battery. Meanwhile the same battery may safely provide 36 amp hours for a period of 100 hours. However you dont have to fully charge the battery in order to start the car.
This means that is supplies 268 amps in the duration of 5 hours without dropping off. A rule of thumb is that for a 1 hour discharge rate ie. What drains a car battery The power and longevity of a battery is noted by its Amp Hour Ah rating.
The amperage size on a battery is not a determinant of how well a car can.
It is the energy a battery can deliver continuously for 20 hours. What drains a car battery The power and longevity of a battery is noted by its Amp Hour Ah rating. For example if a battery is rated as say 8Ah it will be able to provide 4 amps for 2 hours. Small car batteries are around 40 amp-hours.

