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{"title":"GCE high voltage BMS(HV BMS) For Lifepo4 Battery Pack 384V 120S 96V-1000V","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/3b\/0bf45c37ab8420bfdd557f919fd0-200x200-1\/gce_high_voltage_bms_28hv_bms_29_for_lifepo4_battery_pack_384v_120s_96v_1000v.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S2-3-250A384V","Certification":"CE","Place of Origin":"China"}}
{"title":"288V 125A Relay HV BMS 3U highly integrated for LFP NCM LTO Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/96\/8d4aa9e743e7f85787917dee59e4-200x200-1\/288v_125a_relay_hv_bms_3u_highly_integrated_for_lfp_ncm_lto_battery.jpg","attrs":{"Brand Name":"GCE","Model Number":"3U","Certification":"CE\/RoHS\/SGS\/MSDS","Place of Origin":"China"}}
Compact, intelligent battery management system for solar PV storage, UPS backup, and microgrid applications. Supports parallel operation, external HMI, RS485/CAN/Ethernet communication, and CE certified.
Product Overview
The GCE 3U High Voltage Rack Battery Management System (RBMS) is a compact, intelligent, and highly reliable solution designed for industrial & commercial energy storage, UPS backup power, solar PV systems, and microgrid applications. With a rugged 19-inch 3U rack-mount design, this BMS delivers seamless battery monitoring, protection, and communication for lithium iron phosphate (LFP) battery packs up to 750V.
Whether you need a standalone system or a multi-cluster parallel setup, the RBMS offers flexible architecture (2-level or 3-level) to meet your project scale - supporting up to 200 cells in series and automatic circulation control for safe expansion.
Key Applications
Solar PV power plant storage
Off-grid / island energy storage
PV + storage + charging integration
Microgrid systems
UPS backup power
220V DC power supply for power systems
Technical Specifications
Rated Current
100A (Max 125A)
Max Voltage
350V / 750V (Optional)
Power Consumption
≤15W
Current Sampling Accuracy
1% FSR
Insulation Withstand Voltage
2800VDC <1mA 1min
Protection Rating
IP20
Dimensions (W×H×D)
482×132×500 mm
Weight
~10 kg
Operating Temperature
-20℃ ~ 55℃ (derating above 50℃)
Communication Ports
RS485, CAN, Ethernet, Dry Contacts
Smart Features
Battery & Temperature Management - Real-time charge/discharge control, pre-charge function, and active thermal monitoring
Event Logging - Stores up to 5,000 event records; optional SD card for extended cell history
IAP Upgrade - In-application programming for firmware updates without disassembly
Dry Contacts - 2 NO outputs for external alarm or interlock control
DC Start - Battery-powered startup with AC mains as on/off signal (10s delay shutdown)
Parallel & Communication
Automatic parallel/offline control with ID allocation via DIP switch (up to 15 units). Terminal resistor (120Ω) for CAN/485 bus termination. Compatible with PCS/Inverter/UPS from major brands via flexible protocol adaptation. Remote monitoring via Ethernet connection to PC-based upper computer software.
Installation & Wiring
Front-side input/output for easy cabling. Standard 19-inch rack mounting. Clear terminal markings: B+/B- (battery side), P+/P- (load/charger side), AC input, dry contacts, and display interface. Includes 4.3-inch external HMI display (7-inch optional) for local data visualization.
Safety & Compliance
CE certified to IEC62477-1, EN61000-6-2/4. Complies with GB/T 16935.1, GB/T 17626.2, GB/T 17626.5. Built-in circuit breaker with manual reset and BMS-controlled tripping for secondary protection. Strict safety warnings against unauthorized disassembly, improper startup sequences, and fire hazards (dry powder extinguisher required).
Package Contents
1× RBMS Main Unit (3U)
2× Terminal Plugs (Orange + Black, ESP-120A-25)
1× Display Terminal (3.81-4Pin)
1× AC Socket (250V 10A)
1× Dry Contact Terminal (5.08-4Pin)
1× Terminating Resistor (120Ω)
1× External Communication Cable (6-core shielded, 2m)
Ordering Information
RBMS-D24H-125A750 = 750V master BMS with parallel function, 125A rating, and 4.3-inch external display, two-wire system.
Why Choose GCE?
With years of expertise in battery management, GCE provides turnkey solutions tailored to your project needs. Our RBMS delivers the perfect balance of performance, safety, and scalability - backed by full technical support and global compliance.
Contact us today for customized configurations or OEM/ODM inquiries.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
23600000-30000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Hunan group control energy technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment.
working in the factory:
The high-performance intelligent lithium battery management system produced by our company adopts... Hunan group control energy technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment.
working in the factory:
The high-performance intelligent lithium battery management system produced by our company adopts...
