BMS SMART JBD 200A (AP21S002) WITH RELAY (3425)

JBD Smart BMS 7-21S 200A (AP21S002) Charge and discharge are both at the same port [Product Data Sheet](https://drive.google.com/file/d/1Li7pIyFF0nfpYa6yotDz-mmaiW7k1X4_/) - Cell specifications: 7~21 strings of Lithium Iron Battery - Interface type: Charge and discharge are both at the same port - charging voltage: 3.60VNumber of strings - Cell voltage range: 2.2~3.75V - Continuous charging current: 200A - Continuous discharging current: 200A - Consumption of running: ≤300mA - Consumption of sleep: ≤1000uA - Operating temperature: -20°C~75°C The JBD SMART BMS 200A AP21S002 with Relay is a powerful Battery Management System designed for high-capacity lithium-ion and LiFePO4 battery packs with configurations up to 21 series cells. Supporting a continuous discharge current of 200A, it ensures stable and efficient energy management for demanding applications. The integrated relay module enhances protection by enabling precise control over battery connection and disconnection, improving safety during faults like overcurrent or short circuits. Additional protection features include overcharge, over-discharge, and temperature management. With support for UART, RS485, and CANBUS communication and Bluetooth connectivity, it allows real-time monitoring and system control, making it ideal for EVs, industrial energy systems, and solar storage solutions.