EEL company specializes in lithium battery field more than 8years,factory have 4 production lines in workshop and over 100 workers.Our bms engineers have 12 years experience on smart bms development,they are familiar with CANBUS,SMBUS,RS485,RS232,UART communication system.The workshop was equipped with advanced automatic spot welder,laser welding machine,ultrasonic welder,battery energy analysis tester,aging testing machines,to make sure that battery assembling well.We promise our batteries all with grade A and 100% new brand cells,also use advanced BMS with best IC which imported.