What Does the Voltage and Ampere Hour of a Battery Mean?
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Voltage refers to the terminal voltage of the battery, while ampere hour indicates the battery's capacity, meaning how much electricity it can store. Below is an introduction to volts and amperes: 1. Volt: The international unit of voltage is the volt (V), with other commonly used units including millivolt (mV), microvolt (μV), and kilovolt (kV). 2. Ampere: The ampere is the base unit of electric current in the International System of Units, abbreviated as amp. Symbol A. It is named in honor of the French physicist A. Ampère, who proposed the famous Ampère's law in 1820.