GCE 144V 125A High Voltage BMS with Master and Slave Separated Design for Industrial Energy Storage

GCE 144V 125A High Voltage BMS with Master and Slave Separated Design for Industrial Energy Storage

Highlights at a glance

l Wide Voltage Adaptability: Supports 192-1000V DC voltage range and 0-250A current, perfectly matching large-scale energy storage systems (10KWh-

   1000MWh) and UPS lithium battery applications.

l Reliable Protection & Longevity: Equipped with comprehensive self-test functions and multi-layer protection strategies, effectively safeguarding battery

    safety and extending battery cycle life.

l Modular & Scalable Design: Adopts a distributed architecture for easy assembly, debugging, and maintenance; supports up to 432 battery cells in series

   and scales to accommodate projects of varying sizes.

l Rich Communication Compatibility: Features multiple interfaces (RS485, CAN, Ethernet) and flexible protocols, seamlessly connecting with third-party 

    PCS and energy management systems.

l Intuitive HMI Display: Built-in high-definition display shows real-time operational data.

l Stable Performance: Industrial-grade dustproof and anti-interference design, adaptable to harsh working environments(-20~60℃)

Applications:

1. ESS: Energy storage systems and battery storage

2. Solar Storage: Solar PV and renewable energy storage

3. C&I Storage:Commercial and industrial energy storage

4. UPS: High voltage UPS and backup power systems

5. BESS: Rack-mounted and containerized BESS

6. Key Configurations Battery: 30S to 208S

7.Voltage & Current: Up to 750V, 125A

8.Monitoring: Cell Voltage, Current, Temperature and SOC

9.Protection: Over-Voltage, Under-Voltage, Over-Current, Short Circuit and Temperature

10.Communication: CAN, RS485 and Ethernet

11.Integration: Master-Slave Architecture, PCS and Inverter Compatibility

Product details

Specification:

Company profile

•Hunan GCE Technology Co Ltd GCE is a prominent high-tech company established in 2012, specializing in the research, development, and manufacturing

 of High Voltage Lithium Battery Management Systems BMS Headquartered in Changsha, China. The company has built a global reputation as a leading

supplier of intelligent battery management solutions for energy storage and backup power systems

•Our core business focuses on high-performance BMS solutions tailored for high voltage applications ranging from 96V to 1500V. We provide a comprehensive

 product line, including 30S to 75S integrated BMS and 60S to 270S master slave three-level architecture systems. These products are widely used in Utility

Scale Energy Storage Systems BESS Industrial and Commercial ESS, Data Center UPS Lithium Battery Upgrades, and Microgrids.

•GCE core strengths lie in over a decade of dedicated R and D experience in high voltage technology Our intelligent management systems utilize international

leading algorithms for SOC precision of less than 3 percent and advanced safety protection strategies that effectively prevent thermal runaway and extend

battery life We have successfully deployed over 10000 sets of BMS annually across more than 80 countries providing a proven track record of stability and reliability

•Our production facility is equipped with advanced manufacturing lines and a professional technical team ensuring a supply capacity of 1000 sets per month

Quality is the foundation of our operations GCE has obtained CE RoHS and MSDS certifications and follows rigorous ISO quality management standards Every

 unit undergoes strict technical validation including high voltage insulation testing and communication protocol matching for global inverter brands like Deye

Huawei and Sungrow We stand by our products with a comprehensive 3 year warranty for Master BMS units and 1 year for PCBs providing our global partners

with technical certainty and peace of mind

Factory profile

Hunan GCETechnology Co, Ltd,is a high-tech company specializing in the R&D and production of high-voltage BMS solutionscertified by CE.

With over 10 years of experience, we offer BMS with voltage ranges from 12V to 1500V and currents up to 500Awidely used in UPS and stationary ESS.

We continuously innovateto provide eficient ithium battery storaae soutons for our customers.

Packaging & Shipping

Trade show participation

Competitive advantages

Why choose us

With over a decade of experience in high voltage BMS, GCE provides reliable and professional battery management solutions for ESS, BESS, UPS and

solar energy storage systems. We combine strong R&D capabilities, strict quality control, flexible OEM/ODM services and experienced technical

support to ensure stable performance and smooth system integration. From product selection to communication matching and after-sales support,

we work closely with our customers to deliver solutions they can trust.

Global leading high voltage bms Manufacturer

High-Voltage & High-Current Capacity – Supports up to 750V and 125A rated current, compatible with 200 cells in series, ideal for large-scale stationary storage.
Flexible Architecture – Operates in standalone (BMU+RBMS) or parallel cluster mode (BMU+RBMS+SBMS), enabling easy system expansion.
Superior Safety & Protection – Provides 20kA short-circuit protection (20ms response), pre-charge function, and dual dry-contact outputs for emergency control.
Universal Communication – Equipped with RS485, CAN, Ethernet, and dry contacts; supports standard protocols and custom firmware adaptation for most PCS/

Inverter/UPS brands.
Full Data Traceability – Built-in 5,000-event memory + optional SD card logging, plus HMI display (4.3″/7″) for real-time monitoring and diagnostics.
Rugged & Rack-Mountable – 3U 19-inch standard design, front-in/front-out wiring, IP20, operates from -20℃ to 55℃, with CE safety certification.