When measuring the production of lithium batteries, charging and discharging are used to evaluate the production characteristics and safety of the battery under normal charging and discharging or overcharging and discharging conditions. The in-situ production measurement system integrates multiple modules such as battery charging and discharging, temperature control box, and in-situ production measurement, which can accurately and synchronously simulate and display the internal production of batteries under different charging and discharging conditions, as well as different temperature conditions

According to the analysis under a typical flow rate of 10 μL/s based on MSA model, the accuracy and reliability of the DC GPT fully meet the demand for ultra-low volume flow measurement in battery production applications.