Energy

In the field of batteries, energy (Energy) refers to the ability of a battery to store and output electrical energy, which is usually expressed in watt-hours (Wh) or kilowatt-hours (kWh). It is a core indicator that measures how much ‘workload’ a battery can provide, determining the runtime or range of the device or vehicle.
The impact of energy on practical applications:
Electric vehicles: The higher the battery energy, the longer the driving range.
Energy storage systems: Energy determines the supply time, especially in peak-valley electricity regulation.
Portable devices: It affects the usage time, such as laptops, drones, and so on.