Guangdong Yijia Technology Co., Ltd.
| Brand Name | E&J |
| Place of Origin | China |
| Model Number | Master Slave BMS |
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Product Specification
| Brand Name | E&J | Place of Origin | China |
| Model Number | Master Slave BMS | ||
| High Light | 150V High Voltage BMS ，48S High Voltage BMS ，48S Master Slave BMS | ||
Our Master Slave High Voltage BMS is a mature, industrial-grade battery management system designed for high-power, high-voltage energy storage and large-scale battery pack applications. Built with advanced active balancing technology, it ensures efficient, real-time cell voltage equalization to maximize battery performance, extend service life, and enhance overall system stability.
Capable of supporting high current and high voltage configurations, the system is ideal for series-connected, parallel-connected, or series-parallel combined battery packs, making it highly versatile for energy storage systems, UPS, industrial power backup, and large battery projects. We provide full customized solutions tailored to your project’s voltage, current, capacity, and application requirements, backed by reliable after-sales technical support throughout deployment and operation.
Equipped with standard RS485 and CAN communication interfaces, the BMS seamlessly communicates with inverters, PLCs, monitoring systems, and other external equipment for smooth system integration and intelligent control. The master unit comes integrated in a rugged, all-in-one cabinet that includes a high-precision shunt, contactors, built-in DC-DC power supply, LCD display, physical on/off switch, standard wiring terminals, and complete protection circuitry.
Additional highlights include over-voltage, under-voltage, over-current, over-temperature, short-circuit, and reverse polarity protection, as well as real-time voltage, current, temperature, and SOC/SOH monitoring. The modular master-slave architecture supports flexible expansion for high-voltage stacks, ensuring safe, stable, and maintenance-efficient operation even in demanding working environments.
Company Details
Business Type:
Manufacturer
Year Established:
1998
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr... Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr...
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