Lithium battery tester is a device specifically used to evaluate and analyze the performance of lithium batteries. It can simulate the charging and discharging process of the battery under different operating conditions, and accurately measure the key parameters such as the capacity, voltage, internal resistance and cycle life of the battery.

With the rapid development of energy science and technology today, battery as its core component, its performance and quality directly affect the operating efficiency and safety of the entire system. Therefore, it is particularly important to conduct a comprehensive and accurate test of the battery's performance. This article will introduce the principle, function, application scenario and future development trend of the battery tester in detail, and lead you to in-depth understanding of this "guardian" in the field of energy science and technology.