Watt Hours(Wh) to Amp Hours(Ah) Calculators
Wh to Ah Converter
Ah=Wh /V
How to convert watt-hours (Wh) to Ampere-hour (Ah)?
- Watt-hour (Wh): A watt-hour is a unit of energy that expresses the amount of energy consumed or produced at 1 watt (W) of power in 1 hour. It is commonly used to measure large-scale electrical energy, such as batteries, electrical energy storage systems, and power consumption. Relationship to joules: 1 Wh = 3600 joules (J), since 1 watt = 1 joule per second and 1 hour = 3600 seconds.
- Ampere-hour (Ah): The ampere-hour is a unit of electrical charge and represents the amount of electrical energy transferred through a current of 1 ampere (A) in 1 hour. It is used to measure the capacity of batteries, especially those used in portable electronic devices such as cell phones and laptops. Relationship to milliampere-hour: 1 Ah = 1000 milliampere-hours (mAh), since “milli” means one thousandth.
1. Wh to mAh Formula:
Ampere-hour (Ah) = Watt hours (Wh)/ Voltage (V)
2. conversely
Wh = Ah * Volt
3. See also:
kwh to Ah Conversion – Formulas and Calculators
Wh to mAh Conversion – Formulas and Calculators
Watt-hours (Wh) to Ampere-hours (Ah) At 12V conversion Conversion Charts
Watt hours (Wh) | Voltage (V) | Amp hours (Ah) |
---|---|---|
10 Wh | 12 V | 0.8333 Ah |
20 Wh | 12 V | 1.6667 Ah |
30 Wh | 12 V | 2.5 Ah |
40 Wh | 12 V | 3.3333 Ah |
50 Wh | 12 V | 4.1667 Ah |
60 Wh | 12 V | 5 Ah |
70 Wh | 12 V | 5.8333 Ah |
80 Wh | 12 V | 6.6667 Ah |
90 Wh | 12 V | 7.5 Ah |
100 Wh | 12 V | 8.3333 Ah |
110 Wh | 12 V | 9.1667 Ah |
120 Wh | 12 V | 10 Ah |
Wh to Ah At 24V conversion Conversion Charts
Kilo Watt hours (kWh) | Voltage (V) | Amp hours (h) |
---|---|---|
240 Wh | 24 V | 10 Ah |
260 Wh | 24 V | 10.8333 Ah |
280 Wh | 24 V | 11.6667 Ah |
300 Wh | 24 V | 12.5 Ah |
320 Wh | 24 V | 13.3333 Ah |
340 Wh | 24 V | 14.1667 Ah |
360 Wh | 24 V | 15 Ah |
380 Wh | 24 V | 15.8333 Ah |
400 Wh | 24 V | 16.6667 Ah |
420 Wh | 24 V | 17.5 Ah |
440 Wh | 24 V | 18.3333 Ah |
460 Wh | 24 V | 19.1667 Ah |
480 Wh | 24 V | 20 Ah |
Watt/Hours to Ampere/Hours At 48V conversion Conversion Charts
Kilo Watt hours (kWh) | Voltage (V) | Amp hours (Ah) |
---|---|---|
480 Wh | 48 V | 10 Ah |
500 Wh | 48 V | 10.4167 Ah |
520 Wh | 48 V | 10.8333 Ah |
540 Wh | 48 V | 11.25 Ah |
560 Wh | 48 V | 11.6667 Ah |
580 Wh | 48 V | 12.0833 Ah |
600 Wh | 48 V | 12.5 Ah |
620 Wh | 48 V | 12.9167 Ah |
640 Wh | 48 V | 13.3333 Ah |
660 Wh | 48 V | 13.75 Ah |
680 Wh | 48 V | 14.1667 Ah |
700 Wh | 48 V | 14.5833 Ah |
720 Wh | 48 V | 15 Ah |
740 Wh | 48 V | 15.4167 Ah |
760 Wh | 48 V | 15.8333 Ah |
780 Wh | 48 V | 16.25 Ah |
800 Wh | 48 V | 16.6667 Ah |
820 Wh | 48 V | 17.0833 Ah |
840 Wh | 48 V | 17.5 Ah |
860 Wh | 48 V | 17.9167 Ah |
880 Wh | 48 V | 18.3333 Ah |
900 Wh | 48 V | 18.75 Ah |
920 Wh | 48 V | 19.1667 Ah |
940 Wh | 48 V | 19.5833 Ah |
960 Wh | 48 V | 20 Ah |