Battery capacity (Ah) is defined as a product of the current that is drawn from the battery while the battery is able to supply the load until its voltage is dropped to lower than a certain value for each cell.
Here below are some conservative power ratings for good quality alkaline-manganese dioxide batteries, which are available in your near by groceries.
|Battery Type||Capacity (mAh)||Typical Drain (mA)|
Lower the current drawn, better the capacity of a battery. To find out battery life, divide the capacity by the actual load current to get the hours of life.Continue reading “Battery Capacity”