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Specializing in the design, development and production of battery management systems (BMS) and protection boards.
Energy Storage BMS Accessories
Smart BMS Accessories
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PGY-173 8-24S 50-70A
The PGY-173 is a smart Battery Management System (BMS) designed for 24S LiFePO4 battery packs, supporting up to 70A continuous discharge current. It integrates monitoring, protection, and communication functions into a compact and reliable solution for lithium battery systems. Equipped with passive balancing technology, the system automatically equalizes cell voltage during charging to improve battery consistency and extend service life. With real-time monitoring of voltage, current, temperature, and SOC, along with Bluetooth connectivity for mobile APP access, the PGY-173 ensures safe, efficient, and intelligent battery operation for various applications.
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PGY-168 20S 60A
The PGY-168 is an intelligent Battery Management System (BMS) designed for 20S LiFePO4 battery packs, supporting up to 60A continuous charge/discharge current with a same-port design. It integrates high-precision monitoring, full protection, passive balancing, Bluetooth communication, and GPS/Beidou positioning, delivering a safe, reliable, and longlife solution for highpower lithium iron phosphate battery systems.With passive balancing and highaccuracy SOC calculation, it automatically equalizes cell voltages during charging to improve consistency and extend battery lifetime. Realtime parameter monitoring and mobile APP access make battery operation safer and smarter.
PGY-164 13S 35A
The PGY-164 is an intelligent Battery Management System (BMS) tailored for 13-series ternary lithium battery packs, supporting up to 35A continuous discharge and 5A continuous charge with a same-port charge/discharge structure and built-in Bluetooth. It integrates high-precision monitoring, multi-level protection, passive balancing, and wireless communication into a compact, reliable module, delivering safe, stable, and intelligent management for light-power lithium battery systems. Featuring real-time monitoring of cell voltage, pack voltage, current, temperature, and SOC, plus Bluetooth APP for mobile viewing and PC software for parameter configuration, the PGY-164 ensures high consistency, long cycle life, and all-around safety for energy storage, light electric power, and industrial battery applications.
PGY-176 6S 10A
The PGY-176 is an intelligent Battery Management System (BMS) specially developed for 6 series 3.7V ternary lithium battery packs, supporting 10A continuous charge/discharge current and same port charge/discharge design. It integrates high precision monitoring, full feature protection, passive balancing, RS485 and Bluetooth communication, and low power management in one compact unit, providing safe, reliable, and intelligent operation for small to medium power lithium battery systems. Equipped with passive balancing and high accuracy SOC estimation combining coulomb counting and open circuit voltage algorithms, the PGY-176 effectively improves cell consistency, extends service life, and supports real time status viewing and parameter configuration via mobile APP and PC software.
PGY-167 8-24S 40-150A
The PGY-167 is a multi-series smart Battery Management System (BMS) designed for 8 to 24 series lithium battery packs. It supports 40–150A continuous charge and discharge current (configurable) and is compatible with both ternary lithium and LiFePO4 battery chemistries. This BMS integrates battery monitoring, protection, balancing, communication, heating control, and SOC estimation into a single system, making it suitable for medium- to high-capacity lithium battery packs that require monitoring, control, and remote configuration.
PGY-157 8–24S 40–150A
The PGY-157 is a multi-series smart Battery Management System (BMS) designed for 8 to 24 series lithium battery packs. It supports 40–150A continuous charge and discharge current (configurable) and is compatible with both ternary lithium and LiFePO4 battery chemistries. This BMS integrates battery monitoring, protection, balancing, communication, heating control, and SOC estimation into a single system, making it suitable for medium- to high-capacity lithium battery packs that require monitoring, control, and remote configuration.