PGYBMS

This is a 24S smart BMS protection board designed for LiFePO4 (Lithium Iron Phosphate) battery packs. It supports up to 70A continuous discharge current and integrates battery monitoring, protection, balancing, and communication functions into one system.

It is widely used in energy storage systems, electric vehicles, and various electric equipment applications.

The product adopts an integrated design and works together with battery packs. Through the “PGYBMS” mobile APP, users can monitor battery status in real time, improve battery efficiency, extend battery lifespan, and ensure safe and stable system operation.

Key Features
Supports 8–24 series cells (8S–24S), compatible with LiFePO4 batteries
Continuous discharge current up to 70A
Built-in Bluetooth communication for real-time monitoring via mobile APP
Anti-spark function for enhanced safety
Automatic balancing to improve cell consistency
Real-time monitoring of individual cell voltage and total pack voltage
Multiple protections: overcharge, over-discharge, overcurrent, and short circuit
Battery temperature monitoring with NTC sensors
SOC estimation (Coulomb counting + OCV algorithm)
Supports OTA (Over-the-Air) firmware upgrade
High-precision current detection (up to 1000A detection capability)

Applications
Energy storage systems (solar energy, residential storage)
Electric vehicles and electric motorcycles
Industrial battery systems
UPS (Uninterruptible Power Supply) systems