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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-106 12.8V 25A 4S
The PGY-106 is a lithium battery protection board designed for 4-series (4S) LiFePO₄ battery packs. It supports 25A continuous charge and discharge current and adopts a common port design, making it suitable for small energy storage and low-voltage power applications. This product is a hardware-based BMS, focusing on stable electrical protection and low self-consumption for LiFePO₄ battery systems.
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PGY168 64V 60A 20S
The PGY-168 is a high-performance smart battery management system designed for 20-series (20S) LiFePO₄ battery packs. It supports up to 60A continuous charge and discharge current and adopts a common port design with one-wire communication, simplifying system wiring and integration. This BMS integrates comprehensive protection, active monitoring, Bluetooth communication, SOC estimation, and pre-discharge (anti-spark) functions, making it suitable for electric vehicles and high-capacity power battery systems.
PGY-088 11V 15A 3S
The PGY-088 is a compact lithium battery protection board designed for 3-series (3S) ternary lithium battery packs. It supports up to 15A continuous charge and discharge current and adopts a common port design, allowing charging and discharging through the same terminal. This product integrates essential battery protection functions, along with passive cell balancing and a low-power switch control function, making it suitable for small lithium battery packs requiring stable protection and simple control. It is a hardware-based protection solution.
PGY151 12.8V 100A 4S
The PGY-151 is a high-current LiFePO4 battery protection board designed for 4-series (4S) lithium iron phosphate battery packs. It features a common port design, allowing charging and discharging through the same terminal, and supports up to 100A continuous current, making it suitable for low-voltage, high-current lithium battery systems. This protection board integrates comprehensive safety protections, including voltage, current, temperature, and short-circuit protection, along with passive cell balancing. It is designed for battery pack protection applications, not for communication-based or energy management BMS systems.
PGY035 16V 15A 4S
The PGY035 is a compact lithium battery protection board designed for 4-series (4S) ternary lithium battery packs. It supports multiple current options up to 20A and adopts a common port design, allowing charging and discharging through the same terminal. This product is a hardware-based protection solution focused on essential battery safety functions, making it suitable for light electric mobility and power battery applications.
PGY019 36V 40A 9S
The FK-019 is a compact lithium battery protection board designed for 9-series (9S) ternary lithium battery packs. It supports up to 40A continuous charge and discharge current and adopts a common port design, allowing charging and discharging through the same terminals. This product is a hardware-based protection solution focused on essential battery safety functions, including voltage, current, and short-circuit protection.