The difference between AA and battery aaa alkaline:
1. The meaning is different. Both AA batteries and battery aaa alkaline are classified according to the American battery classification standard. In the Chinese battery classification standard, AA batteries are the AA batteries that are often said in daily life, while battery aaa alkaline are often said in daily life. 7 batteries.
2. Different sizes. AA: No. 5 battery, general size: diameter 14mm, height 49mm; AAA: No. 7 battery, general size: diameter 11mm, height 44mm.
3. The volume is different. AA batteries (battery aaa alkaline) are larger than battery aaa alkaline (battery aaa alkaline). It can be seen directly that AA batteries are thicker and taller than battery aaa alkaline.
4. Different uses. AA batteries and battery aaa alkaline are widely used, such as remote controls, electronic toys and other products. Because of the difference in size, AA batteries have a larger capacity than battery aaa alkaline. So it is not difficult to find that larger electronic products usually use AA batteries, because they require more power and last longer.
5. The storage capacity is different. For the same type of battery, since the No. 5 battery is larger than the No. 7 battery, the power of the No. 5 battery is a part more than that of the No. 7 battery.