Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for 5s 18v Bms, Ev Battery Management, 12s Lipo Bms, 20s 72v Bms,Bms 4s 30a. To significantly increase our service quality, our corporation imports a large number of overseas advanced devices. Welcome clientele from home and overseas to connect with and inquire! The product will supply to all over the world, such as Europe, America, Australia,Washington, Mali,Nepal, Lesotho.Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!