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FEATURE ARTICLE
What is a Watthour?

The watt-hour (Wh) is a unit of energy equivalent to a single watt (1 Watt) of electricity expended for duration of one hour (1 hour). While the watthour is not a standard unit in any formal system, it is commonly used in electrical applications.This is because there is... READ MORE

What is a Watthour formula
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