Experimental platform of LIB balance. (IMAGE) Beijing Institute of Technology Press Co., Ltd Caption An active equalization strategy for series-connected lithium-ion battery packs based on a dual threshold trigger mechanism Credit GREEN ENERGY AND INTELLIGENT TRANSPORTATION Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.