The Yishengda portable battery pack detector is developed to solve the problem of shortened battery pack cycle life caused by the expansion of the consistency deviation of individual cell voltages after lithium batteries are connected in series. The product adopts a high-precision AD chip design and uses a "series charging and filling" method to accurately recharge the lagging cells, ensuring that each string of cells is fully charged and maintaining consistency in the power difference between the individual cells in the group, thereby eliminating the short board effect of the battery pack and restoring the overall capacity of the battery pack to near the factory level. It has the advantages of strong portability, comprehensive functions, and accurate detection results, and is a capable assistant for battery production, operation, maintenance, and recycling practitioners.

The Yishengda portable battery pack detector is developed to solve the problem of shortened battery pack cycle life caused by the expansion of the consistency deviation of individual cell voltages after lithium batteries are connected in series. The product adopts a high-precision AD chip design and uses a "series charging and filling" method to accurately recharge the lagging cells, ensuring that each string of cells is fully charged and maintaining consistency in the power difference between the individual cells in the group, thereby eliminating the short board effect of the battery pack and restoring the overall capacity of the battery pack to near the factory level. It has the advantages of strong portability, comprehensive functions, and accurate detection results, and is a capable assistant for battery production, operation, maintenance, and recycling practitioners.

The development of this portable battery pack detection analyzer is the result of in-depth research conducted by Guangdong Yishengda in response to market demand. With the continuous expansion of the new energy electric vehicle market, the demand for battery pack testing equipment is also increasing. Traditional detection equipment has a large volume and high cost, which cannot meet the requirements of some users for portability and economy. After unremitting efforts, the R&D team of Yishengda has successfully launched this portable battery pack detection analyzer, filling the market gap and injecting new vitality into the industry's development.