Docan Engineer Liu

Hi, I'm Engineer Liu from Docan. 🛠️ With 8+ years in the LiFePO4 industry, I focus on building reliable 48V/51.2V storage systems. I've tested hundreds of BMS protocols (JK, Daly, Seplos) to ensure seamless communication with Deye, Victron, and more. My goal: Help you build a safer and smarter energy system. 🔋 Factory direct & Technical support.