3.6V BMS 7-21S 200A SMART JBD (AP21S002) WITH RELAY (494e)

Product Details

The Smart BMS 7-21S 200A Same Port for Charge and Discharge (AP21S002) is a versatile and efficient battery management system designed for 7 to 21-series lithium-ion or lithium iron phosphate (Li-ion/LiFePO4) battery packs. With a high current rating of 200A, this BMS can support high-power applications while maintaining optimal performance and safety. The system features a single-port design, which simplifies the wiring process by combining both charging and discharging functions into one port, reducing complexity and minimizing space requirements. This Smart BMS is equipped with advanced protection features, including overcharge, over-discharge, overcurrent, short-circuit, and temperature monitoring, ensuring the battery pack remains safe during operation. Additionally, it provides real-time monitoring of key parameters such as voltage, current, and temperature, allowing users to easily track the battery's health and performance. Ideal for electric vehicles, power tools, energy storage systems, and other high-demand applications, the AP21S002 ensures efficient power management and extends the life of the battery pack. The active balancing function further improves energy efficiency by redistributing charge between the cells, optimizing the performance of the battery pack over time. The compact and reliable design of this BMS makes it an excellent choice for users seeking a robust solution for their 7-21S Li-ion/LiFePO4 battery packs. Features:- Overcharge protection Over-discharge protection Overcurrent protection Short-circuit protection Active Balancing Technology Efficient Thermal Management Technical Specifications:- Cell specifications: 7~21 strings of Lithium Iron Battery Interface type: Charge and discharge are both at the same port charging voltage: 3.60V*Number 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