Different from traditional technology advantages
The traditional grouping method is based on extensive series and parallel connection of electric cells, which has serious cask effect and circulating current; A large number of batteries are connected in series, which affects battery life. At the same time, battery management simply depends on BMS, which requires high battery consistency and process level. While our modular heterogeneous compatible energy storage adopts low-voltage battery module modules, which are heterogeneous compatible among modules, and adopts modular multi-level cascade grid connection technology. Each module can be controlled independently and accurately, and modules can be replaced for easy maintenance, so as to improve battery life and high efficiency PCS equipment.