Electric Potential (Voltage) Converter
Convert between common voltage units. Press
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Value
Compute from P / I (V = P / I)
Compute from W / Q (V = W / Q)
From unit
To unit
Precision (decimal places)
Power (P)
W
kW
Current (I)
A
mA
V = P / I (units converted automatically).
Work / Energy (W)
J
kJ
eV
Charge (Q)
C
mC
mAh
V = W / Q. If you enter energy in eV and charge in elementary charges, the output equals volts (1 eV per e = 1 V).
1 V
1 mV
1 kV
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