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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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PGY069 12V 25A 3S
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PGY134 20V 10A 6S
The PGY-134 is a compact battery protection board designed for 6-series (6S) LiFePO₄ battery packs. It supports 10A continuous charge and discharge current and adopts a common port architecture, enabling charging and discharging through the same negative terminal for simplified wiring. This model provides essential hardware-based protection and is suitable for small to mid-power LiFePO₄ battery packs requiring stable protection.
PGY107 12V 25A 4S
The PGY-107 is a compact 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 model is a hardware-based BMS, focusing on stable current capability and essential protection functions for LiFePO₄ battery systems.
PGY091 12V 50A 4S
The PGY-091 is a high-current battery protection board designed for 4-series (4S) LiFePO₄ battery packs. It supports 50 A continuous charge and discharge current and adopts a common port architecture, allowing charging and discharging through the same negative terminal. This product is a hardware-based BMS intended for power and energy storage applications, providing stable high-current capability together with essential protection and passive cell balancing.
PGY088 12V 15A 3S
The PGY-088 is a compact battery protection board designed for 3-series (3S) ternary lithium battery packs (4.2 V per cell). It supports 15 A continuous charge and discharge current and adopts a common port architecture, allowing charging and discharging through the same terminal. This product is a hardware-based BMS integrating essential protection functions and passive cell balancing, suitable for small lithium battery packs requiring stable protection and simple system integration.
PGY092 72V 150A 17S
The PGY-092 is a lithium battery protection board designed for 17-series (17S) ternary lithium battery packs. It supports up to 150A continuous charge and discharge current and adopts a common port architecture, allowing charging and discharging through the same terminal. This product is a hardware-based protection solution, focusing on battery safety under high current operation. It provides comprehensive voltage, current, temperature, and short-circuit protection.