Protection Board Model: BMS-PB7200D-40S

• Employs PB7200 analog front-end chip to manage the battery, daisy-chain stacking.

• Supports 21S-640S daisy-chain stacking schemes, high-voltage capacitor/transformer stacking.

Solution Features

• Highly integrated analog front-end, complete charge/discharge management functions

• Isolated power supply circuit

• Multi-channel battery temperature detection

• Over-temperature/under-temperature/over-current protection

• Supports over-voltage/under-voltage/overcharge/over-discharge/short circuit protection functions

• SOC, SOH estimation

• Multiple sleep and wake-up modes, low system power consumption

• Integrated serial port MCU

• Data communication functions (external devices, CAN or 485 interface)

• Charge/discharge balancing function

• Independent balancing pin, supporting higher current balancing