Protection Board Model: BMS-PB7130D-Motor

• Employs PB7130 analog front-end chip to manage batteries, supporting up to 26-cell passive balancing in series, and supports balancing of any number of cells.

• Includes overvoltage, overcurrent, overtemperature, and overvoltage protection, supporting 5-26 series cascaded cell applications.

• Battery Types: Ternary lithium, lithium iron phosphate, sodium hydroxide batteries

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/overcurrent protection

• Supports overvoltage/undervoltage/overcharge/over-discharge/short circuit protection function

• SOC and 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, 4G, Bluetooth)

• Charge/discharge balancing function

• Independent balancing pin, supporting higher current balancing