How To Calculate Car Battery Amp Hours. However amps or amperes is necessary for the battery. All Deep Cycle batteries are rated in Amp Hours AH.
This means that is supplies 268 amps in the duration of 5 hours without dropping off. Charts that detail this effect for different discharge rate can be used for greater accuracy. After all the ampere is needed for the delivery and circulation within the battery.
Meanwhile the same battery may safely provide 36 amp hours for a period of 100 hours.
What size battery do I need. That number is only useful if you also know the voltage and most people want one convenient number they can use to refer to capacity. An ampere hour abbreviated Ah or sometimes amp hour is the amount of energy charge in a battery that will allow one ampere of current to flow for one hourAn ampere is a unit of measure of the rate of. The ampere hour rating is unchanged at 45 Ah.
