hi guys, if a cell phone battery with 957mAh and 3.7V.
957mAh is the battery capacity, isnt it?
So, is it mean that the power require to fully charge the battery is (957 X 3.7)/1000000 = 0.0035 kWh ? (assume the battery is completely empty)
If it is true (need 0.0035kWh power to charge), is that also mean this is the power needed with regardless of the charging time? for example, 2 same capacity batteries may need different time to fully charge the battery, but the power it require is the same, is it truth? Because I am not sure the relationship between charging and the capacity.
Thank you very much!
2007-09-25
03:00:02
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4 answers
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asked by
marco824xu
1
in
Physics