how many mah in an ah
In the case of batteries for PDAs, digital cameras, and laptops, a milliAmp hour (mAh) is most commonly used. Note that 1000 mAh is the same a 1 Ah. (Just as 1000mm equals 1 meter.) Note that Amp hours do not dictate the flow of electrons at any given moment. Batteries with a 1 Amp hour rating could deliver Â½ Amp of current for 2 hours, or they could provide 2 Amps of current for Â½ hour.