배터리-원리

5 лет назад

This video provides a basic explanation of batteries, using everyday examples like water tanks to illustrate concepts like voltage and current. The video explains how mAh measures battery capacity and how voltage affects current flow, emphasizing the importance of understanding these principles for everyday use.

5 лет назад

This video explains the basic units of batteries: cell, module, and pack. It breaks down how these units work together to create a battery, using examples like smartphone batteries and electric vehicle batteries. The video also explains the differences between modules and packs, highlighting the additional features that packs often include.