What Is Amp Hour Rating On Battery. A battery of this rating should last for 25 hours while producing power of 8 amps. Such a rating cannot be extrapolated for very high currents or very long times with any accuracy.
Charts that detail this effect for different discharge rate can be used for greater accuracy. Discharged batteries lose voltage and increase in resistance. If a battery is rated as 100Ah it will produce 100.
AGM lead acid batteries will say AGM or Absorbed Glass Mat sealed regulated valve dry cell non-spillable or valve regulated on the label.
In other words it is an indication of how much energy can be stored by the battery. For example the minimum you would want to discharge a standard battery is 80 while a true deep cycle can go done to 50 over many cycles without major problems. The battery C Rating is the measurement of current in which a battery is charged and discharged at. What the heck is an amp hour and why are there so many sizes of batteries.
