How much MAH of 12V is equal to 1wh of 1V?

How much MAH of 12V is equal to 1wh of 1V?


twelve thousand



1wh is equal to more than MAH
It is the conversion value between watt hour and milliampere hour
I know I can't convert directly, so I need formula! Don't you have a formula? I was a little confused when I saw it. At last, I didn't think it explained anything.


V (volt) is the unit of voltage
A (ampere) is the unit of current
W (watt) is the unit of power
M reads "milligram", 1 milligram represents the - 3 power of 10 (for example: 1mg = 0.001g)
Combine MV to make Ma to make ma
1Ah = 1000mah 1 a = 1000mma
The conversion between them is 1V = 1W / A
At the same time, 1000mA = 1a, so the unit of 1W and 1mA can't be expressed by equal sign directly, and they can't be converted directly by number, but by formula
What's the concept of 1wh? We usually measure one degree of electricity according to this, that is, 1000WH = 1 degree of electricity
And 1mA is a concept of capacitance, that is, how much power your laptop battery can charge, how long it will take, that is, how many MAH is used to measure
Is that clear:)



Power unit conversion!
12V45W=__ How did a get out of it!


Current = power / voltage
=45/12
=3.75