Shenzhen Chaosisi Technology CO,., LIMITED

 Shenzhen Chaosisi Technology CO,., LIMITED , located Shenzhen,,main products are kinds of smart  battery and battery cell tester , ACDC  battery management system(BMS), battery analyzer, battery balancing modules, and many so on.We have over 20 years for battery cell products R&D engineers who are proficient in various high-frequency, soft and hard switch conversion, digital power control, high-efficiency low-loss ACDC and DCDC power conversion, various battery testing/maintenance management technologies, and communication technologies for power-related products (CAN, 485, 232, SMBUS, BT, LAN, etc. ). Most of these standard products have worldwide certification such as CE, ETL, FCC, PSE, UKCA, CCC, KC and so on.