AAA battery may be thought of as something really small, but believe me, AAAA battery dimensions will prove that it can get smaller.

When I decided to look into the technical specifications of the AAAA battery,

I found that its length is approximately 42.5 mm and its diameter is around 8.3 mm. Looking from afar you might think that this is something small and unimportant.

However, if you will analyze any present day household, you will realize that it has an immense and significant effect to you daily life.

The AAAA battery, despite its size, can efficiently deliver 1.5 volts worth of power. It only weighs around 7 grams only, so you would not really think that it has that much energy stored in it.