In modern rail transit systems, every smoothly operating train, every illuminated station, and every uninterrupted signalling system is backed by one critical foundation—high-reliability backup batteries. Yet more than half of global rail system backup power failures are caused by battery degradatio

As a forward-thinking battery monitoring system manufacturer, Dfun is constantly engaging with the global energy community to drive innovation. Our participation in FIEE Brazil 2025, held from September 9th to 12th in São Paulo, was an incredible opportunity to connect, learn, and showcase our lates

As a premier battery monitoring system manufacturer, DFUN BMS is excited to announce our participation in three major international trade shows this fall. These events present excellent opportunities to witness our cutting-edge battery monitoring systems firsthand and learn why DFUN stands out among

As urban transportation systems continue to modernize, ensuring the reliability of emergency power supply has become a critical safety requirement. In a recent deployment, DFUN proudly delivered a comprehensive Battery Monitoring System (BMS) solution to the Prague Metro system in the Czech Republic

In the era of intelligent technology, Battery Monitoring Systems (BMS) and Building Management Systems (BMS) are both critical for efficient operations, yet their core functionalities differ significantly. As a professional Battery Monitoring System (BMS) provider, DFUN clarifies these distinctions

Distributed vs. Centralized Battery Monitoring Systems: Pros, Cons, and Ideal Use Cases In Battery Management Systems (BMS), distributed and centralized monitoring systems represent two leading technological approaches. As a global leader in battery monitoring solutions, DFUN (Zhuhai) Co., Ltd. deli