What are the differences between AA and AAA batteries? Why are AAA

The difference between rechargeable and single-use batteries

The best AAA batteries in 2024

AA, AAA, C and D batteries have the same voltage (1.5 V). What charge capacity (mAh) do each of them usually have? - Quora

Why do we still use AA and AAA batteries? - Quora

What ever happened to A and B cell batteries? We have AAA, AA, then jump to C and D sizes. - Quora