Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Battery Capacity converter? The purpose of Battery Capacity converter is to provide Battery Capacity in the unit that you require irrespective of the unit in which Battery Capacity was previously defined. Conversion of these quantities is equally important as measuring them. Battery Capacity conversion helps in converting different units of Battery Capacity. The energy stored in a battery, called the battery capacity.. There are various units which help us define Battery Capacity and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Battery Capacity from one unit to another.