A recent battery fire in a server room highlights a critical issue:battery failures are not sudden — they are the result of long-term hidden risks.In UPS rooms, telecom sites, and data centers, similar risks exist if proper monitoring is not in place.⚠️ Why Do Battery Fires Happen?1️⃣ Poor Environme

In recent years, the demand of batteries grows from data centers, telecom operators, industrial facilities, substations and mission-critical applications, customers are increasingly looking for visibility, reliability, and long-term performance.For battery manufacturers and distributors, integrating

How remote battery capacity testing and an advanced battery monitoring system (BMS) help substations operate safely in extreme high-altitude environments. Through a real-world project in Tibet, DFUN demonstrates how online battery capacity testing for lead-acid battery banks improves reliability, reduces maintenance costs, and ensures uninterrupted backup power for critical grid operations.

In the field of battery management systems (BMS), one of the most overlooked risks to lead-acid and Ni-Cd batteries is ripple current and ripple voltage. Though often invisible, these electrical disturbances act like silent killers, reducing battery lifespan and threatening the reliability of critic

DFUN is a high-tech B2B company specializing in Battery Monitoring Systems (BMS), Energy Meters, Battery Remote Capacity Testers, and Smart Lithium-Ion Batteries. With over 50 product patents, DFUN delivers efficient and reliable energy management solutions for industries such as data centers, telec

In modern society, a stable power supply is paramount. As critical equipment for power storage and emergency backup, the performance status of batteries directly impacts the normal operation of numerous industries. DFUN, as a professional BMS (Battery Management System) manufacturer, deeply understa