Protection Board Model: BMS-PB7170L-ES

• Employs PB7170 lithium battery management chip

• Collects total voltage, current, over-temperature, and over-voltage protection data for 17-cell batteries, supporting 5-17 cell applications.

Solution Features

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

• Isolated power supply circuit

• Multi-channel battery temperature detection

• Supports over-temperature/low-temperature/over-current protection, over-voltage/under-voltage/overcharge/over-discharge/short-circuit protection functions

• Integrated serial port MCU

• SOC and SOH estimation

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

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

• Charge/discharge balancing function

• Independent balancing pins for supporting higher current balancing

• Hardware parallel operation solution available