Description

Product Data Sheet

• Cell specifications: 10~14 strings of LiFePO4 battery
• Interface type: Charge and discharge are both at the same port
• Charging voltage: 3.60V*Number of strings
• Cell voltage range: 2.20~3.75V
• Continuous charging current: 40A
• Continuous discharging current: 40A
• Consumption of running: ≤10mA
• Operating temperature: -20°C~75°C

The JBD SMART BMS 40A (SP14S004) 10-14S is a high-performance Battery Management System designed for 10 to 14 series lithium-ion and LiFePO4 battery packs. It supports a continuous discharge current of 40A, making it suitable for moderate to high-power applications such as electric vehicles, solar storage systems, and backup power solutions. The BMS ensures safe operation with protection features including overcharge, over-discharge, overcurrent, short circuit, and temperature safeguards. It also incorporates active cell balancing to maintain voltage consistency across cells, optimizing battery performance and lifespan. The system supports UART, RS485, and CANBUS communication for seamless integration and real-time monitoring, with Bluetooth connectivity for easy diagnostics and control.