Hunan GCE Technology Co.,Ltd
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Home > products > high voltage BMS(HV BMS) > GCE 3U HV BMS 45S 125A 144V BMS High-voltage BMS manufacturer BMS for commercial industrial

GCE 3U HV BMS 45S 125A 144V BMS High-voltage BMS manufacturer BMS for commercial industrial

Product Details

Place of Origin: China

Brand Name: GCE

Certification: CE/RoHS/MSDS

Model Number: RBMS-S24H-125A-144

Payment & Shipping Terms

Minimum Order Quantity: 2sets

Price: 686

Packaging Details: paper box

Delivery Time: 15days

Payment Terms: T/T,L/C,D/P

Supply Ability: 100000setes

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3U HV BMS for commercial

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45S 125A high voltage BMS

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144V BMS for industrial

Product Name:
High Voltage BMS Battery Management System
Application:
Solar Energy Storage Systems,UPS Power Supply, Industrial/Commercial/Residential Energy Storage
Function:
Cell Balance Management, Safety Protection
Current:
125A
Voltage:
144V
Product Size:
482*132*500mm
Paper Box Size:
71.5*59*23cm
Gross Weight:
19kg
Communication Protocol:
Modbus TCP
Communication:
RS485/Can/LAN/Bluetooth
Battery Type:
Lithium Battery/LiFePO4/LFP/Nmc/Lto
Design:
Master And Slave Separated
Balancing Type:
Passive Or Active Optinal
Cooling:
AIR COOLING
Grid Connection:
Off Grid, Hybrid Grid, On Grid
Warranty:
3 Years For RBMS,1 Year For BMU/PCB
OEM/ODM:
Acceptable
Product Name:
High Voltage BMS Battery Management System
Application:
Solar Energy Storage Systems,UPS Power Supply, Industrial/Commercial/Residential Energy Storage
Function:
Cell Balance Management, Safety Protection
Current:
125A
Voltage:
144V
Product Size:
482*132*500mm
Paper Box Size:
71.5*59*23cm
Gross Weight:
19kg
Communication Protocol:
Modbus TCP
Communication:
RS485/Can/LAN/Bluetooth
Battery Type:
Lithium Battery/LiFePO4/LFP/Nmc/Lto
Design:
Master And Slave Separated
Balancing Type:
Passive Or Active Optinal
Cooling:
AIR COOLING
Grid Connection:
Off Grid, Hybrid Grid, On Grid
Warranty:
3 Years For RBMS,1 Year For BMU/PCB
OEM/ODM:
Acceptable
GCE 3U HV BMS 45S 125A 144V BMS High-voltage BMS manufacturer BMS for commercial industrial
GCE 3U HV BMS 45S 125A 144V High-Voltage Battery Management System

Professional BMS solution for commercial and industrial energy storage applications, designed for reliability and scalability in demanding environments.

Key Features
  • 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
  • Reliable Protection & Longevity: Comprehensive self-test functions and multi-layer protection strategies safeguard battery safety and extend battery cycle life
  • Modular & Scalable Design: Distributed architecture for easy assembly, debugging, and maintenance; supports up to 432 battery cells in series
  • Rich Communication Compatibility: Multiple interfaces (RS485, CAN, Ethernet) with flexible protocols for seamless integration with third-party systems
  • Intuitive HMI Display: Built-in high-definition display shows real-time operational data
  • Stable Performance: Industrial-grade dustproof and anti-interference design, adaptable to harsh working environments (-20~60℃)
GCE BMS front panel view showing display and controls GCE BMS installation in rack system
Applications
  • ESS: Energy storage systems and battery storage
  • Solar Storage: Solar PV and renewable energy storage
  • C & I Storage: Commercial and industrial energy storage
  • UPS: High voltage UPS and backup power systems
  • BESS: Rack-mounted and containerized BESS
Core Functions
  • Monitoring: Cell Voltage, Current, Temperature
  • Calculation: SOC estimation, SOH estimation and SOP calculation
  • Protection: Over-charge, over-discharge, over-current, over-temperature, and short circuit protection
  • Fault Management: Fault detection, Fault record and Fault alarm
  • Communication: CAN, RS485 and Ethernet
  • Balance: Active Balance and Passive Balance
GCE BMS internal components and wiring BMS communication interface diagram BMS installation in energy storage system BMS technical specifications close-up
Technical Specifications
ParameterDetails
Rated Current100A (Max 125A)
Max. Voltage150V, 350V, 750V (Optional)
Power Consumption≤ 15W
Current Sampling Accuracy±1%FS(50A); ±1%FS(150A)
Voltage Sampling Accuracy0.5%FS(1000V)
SOC Estimation Error Value≤ 5%
Insulation Withstand Voltage2800VDC <1mA 1min IP20
Protection LevelIP20
Size (W×H×D)482 × 132 × 500 (mm)
Net Weight~ 10Kg
Communication Port with BMUCAN
Communication Port with UPSRS485/CAN
Communication Port with SBMSRS485/CAN
Communication with Monitoring SoftwareEthernet
Battery Charge & Discharge ManagementAvailable
Battery Temperature ManagementAvailable
IAP UpgradeAvailable
System Protection Parameter SettingAvailable
Short Circuit ProtectionAvailable (750V 20KA 20ms)
Pre-charge FunctionAvailable
Parallel Circulation ControlAvailable
Event RecordAvailable (5000)
Dry ContactMaximum 2 dry contact outputs
DC Power StartAvailable (battery powered, commercial power as on/off signal)
About GCE Technology

Hunan GCE Technology Co Ltd 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's core strengths lie in over a decade of dedicated R&D experience in high voltage technology. Our intelligent management systems utilize international leading algorithms for SOC precision of less than 3% and advanced safety protection strategies that effectively prevent thermal runaway and extend battery life. We have successfully deployed over 10,000 sets of BMS annually across more than 80 countries, providing a proven track record of stability and reliability.

GCE Technology company facility GCE Technology manufacturing process
Manufacturing Excellence

Hunan GCE Technology Co, Ltd is a high-tech company specializing in the R&D and production of high-voltage BMS solutions certified by CE. With over 10 years of experience, we offer BMS with voltage ranges from 12V to 1500V and currents up to 500A, widely used in UPS and stationary ESS. We continuously innovate to provide efficient lithium battery storage solutions for our customers.

GCE factory production line Quality control testing process Advanced manufacturing equipment Technical team at work
Packaging & Shipping
Secure packaging for BMS units
Industry Presence
GCE booth at international trade show Customer interactions at trade events
Competitive Advantages
Technology innovation advantages Quality and reliability benefits Customer service advantages
Why Choose GCE BMS

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
GCE BMS complete system installation
Frequently Asked Questions
What voltage and current ranges does GCE BMS support for energy storage systems?
GCE BMS covers 192-1500V DC voltage and 0-500A current, compatible with 10KWh-1000MWh energy storage systems and UPS lithium battery applications, meeting diverse project scale needs.
Does GCE offer customization for BMS, and what are the requirements for free logo integration?
Yes, we support small-batch customization (starting from 5 units). For single RBMS orders of 20+ units, free logo integration into the display is provided without extra cost.
What communication interfaces and protocols does GCE BMS support?
GCE BMS is equipped with RS485, CAN, and Ethernet interfaces, compatible with flexible protocols. It seamlessly connects with third-party PCS and energy management systems for smooth data transmission.
How does GCE BMS perform in extreme temperature environments?
Our BMS features industrial-grade design, adapting to -20~60℃ harsh conditions. With advanced thermal management algorithms, it ensures stable operation in high-heat or low-temperature regions like Southeast Asia and Africa.
How do I place an order?
Contact us via email or phone for order placement and consultation.