JBD High Voltage BMS with 2A active balance

High Voltage BMS (Master and Slave System) Master BMS (High Voltage kit) Specifications: Voltage : 102V–1000V   Current Options:100A, 150A,200A, 250A,300A (selected according to battery cell discharge parameters).   Example:For a 314Ah battery cell discharging at 0.5C (314 × 0.5 = 157A), the 200A model is recommended.  We need to reserve about 25% more for the system, so choosing 200A is appropriate, But some brands of batteries have 1C discharge, such as EVE's 280K v1 version which has 1C discharge, so you must choose a current of 300A to do so High-Capacity Relay:350A rating for superior over current protection.   We have reserved an additional 100A-150A of current space to prevent the system from overheating and improve safety performance Integrated Power Supply: Ensures stable operation of the high voltage box.   We did not use DC-DC modules to directly take power from the battery because we were concerned that some people may not be able to start the host due to prolonged inactiv…