what is battery amp hours
Amp Hours (AH) - The volume of electricity, capacity. A batteryâs storage capacity is measured in amps or amp (ampere) hours. One amp equals one hour of use without recharging-or, in practical terms, how long you can use power on a dark, rainy day.he equation for finding how many watt hours are available in a battery when the amp hours are known is voltage x amp hours. For instance, a 12 volt 105 amp hour (AH) battery can supply 1260 watt hours (12 volts x 105 amp hours =1260 watt hours).