A standalone system with an integrated multi- level BMS ensures exceptional safety, while multi-DC fuse protection guarantees fast- breaking and anti-arc safety. Advanced thermal management ensures cell consistency and extends cycle life, with a one-string-one-management approach for enhanced usable capacity. Easily transportable and pre-assembled, saves the installation time on site. Supports multi- cabinet parallel connection and offers PQ, VF, black start, and more. Enhanced safety features include a fire suppression system, gas detection, and an emergency shutdown function for added protection.