BMS SMART JBD 300A WITH RELAY AP21S002

JBD Smart BMS 7-21S 300A (AP21S002) Charge and discharge are both at the same port

Product Data Sheet (AP21S002)

• •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: 300A
• •Continuous discharging current: 300A
• •Consumption of running: ≤300mA
• •Consumption of sleep: ≤1000uA
• •Operating temperature: -20°C~75°C

The JBD SMART BMS 300A AP21S002 with Relay is a high-performance Battery Management System for managing large lithium-ion and LiFePO4 battery packs configured up to 21 series cells. It supports a continuous discharge current of 300A and is designed for high-demand applications such as electric vehicles, industrial power systems, and solar storage solutions. The integrated relay module enhances safety by controlling battery disconnection during overcurrent, short circuits, or other faults. Comprehensive protection features include overcharge, over-discharge, temperature control, and overcurrent safeguards. With UART, RS485, CANBUS communication, and Bluetooth connectivity, it supports real-time monitoring and efficient energy management.