PGYBMS Software Protection Board PGY164 35A 13S LiFePO4 Power Management & Protection Module

PGY-164 Smart BMS is a 13S 35A Bluetooth battery management system designed for ternary lithium battery packs. It features a common port design and supports real-time battery monitoring through Bluetooth, allowing users to check pack voltage, cell voltage, current, temperature, and SOC more conveniently. Built for lithium battery protection and daily battery pack management, this smart BMS helps improve battery safety and system control in practical applications.

The PGY-164 supports key protection functions including overcharge protection, over-discharge protection, charge and discharge overcurrent protection, short circuit protection, cell voltage monitoring, total voltage monitoring, and temperature protection. It also supports coulomb counting, SOC estimation, sleep and wake-up control, and OTA firmware upgrade through the Bluetooth system. Suitable for 13S ternary lithium battery packs, this model is a practical choice for battery pack assembly, replacement projects, and smart lithium battery applications that require Bluetooth monitoring and reliable protection.