Shenzhen jianwei power technologies co. Ltd. Is a new energy enterprise that works in the area of lithium battery active balance protection (smart bms). As a supporter of the “lithium battery active balance technology” (cite) company, which was developed earlier in the industry and applied it in bulk. The dynamic two-way dc active balance technology, which adjusts battery capacity differences in real time, can significantly extend the range and service life of the cruise and break the bottlenecks of single-body discharge。