Protection Board Models: PB5088, PB3108

• Employs PB5088/PB3108 analog front-end chips to manage the battery, replacing the BQ40Z80 to collect voltage, current, and temperature data from the 7S battery pack.

• Provides overvoltage, overcurrent, overtemperature, and overvoltage protection data, supporting up to 10-cell applications.

Solution Features

• High-precision power management

• SOC estimation, SOH estimation

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

• Intelligent balancing system

• Supports different battery types, adjustable parameters

• Multi-channel battery temperature detection

• Supports comprehensive protection functions including over-temperature/low-temperature protection, overvoltage/undervoltage/overcharge/over-discharge/short circuit protection

• Adjustable battery protection parameters