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Stackable high voltage BMS(HV BMS)

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Hgih Voltage BMS 272S870.4V 400A BMS High Voltage Lifepo4 Battery BMS Solar ESS BMS UPS Battery Management System

Name: Hgih Voltage BMS 272S870.4V 400A BMS High Voltage Lifepo4 Battery BMS Solar ESS BMS UPS Battery Management System
Brand: Hunan GCE Technology Co.,Ltd
SKU: RBMS-S20-400A-870.4V
Price: 100000000 USD
Availability: InStock

Product Details

Place of Origin: CHINA

Brand Name: GCE

Certification: CE UL TUV

Model Number: RBMS-S20-400A-870.4V

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: Negotiatable

Packaging Details: Bubble bag, foam, carton

Delivery Time: 20working days

Payment Terms: T/T,L/C

Supply Ability: 1000sets/month

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                            High Voltage Lifepo4 Battery BMS, Solar ESS Battery Management System, UPS Battery Management System 400A
                      

Warranty:	3 Years For RBMS And 1 Year For BMU/PCBs	Applicable Cell Type:	Lifepo4 NMC Sodium-ion LTO
Nominal Voltage`:	870.4V	Max. Current:	400A
Battery String No.:	272S=17*16S	Design Feature:	DC AC Dual Power Supply
Communication:	LAN, RS485, CAN	HV Box Size:	5U
Insulation Monitor:	Optional	New Weight:	32kgs
Structure:	Master BMS, Slave BMU, Acquisition Wires	Applications Available:	BESS UPS Solar Off-Grid ESS
Balancing:	200mA Passive Or 3A Active

Warranty:	3 Years For RBMS And 1 Year For BMU/PCBs
Applicable Cell Type:	Lifepo4 NMC Sodium-ion LTO
Nominal Voltage`:	870.4V
Max. Current:	400A
Battery String No.:	272S=17*16S
Design Feature:	DC AC Dual Power Supply
Communication:	LAN, RS485, CAN
HV Box Size:	5U
Insulation Monitor:	Optional
New Weight:	32kgs
Structure:	Master BMS, Slave BMU, Acquisition Wires
Applications Available:	BESS UPS Solar Off-Grid ESS
Balancing:	200mA Passive Or 3A Active

Hgih Voltage BMS 272S870.4V 400A BMS High Voltage Lifepo4 Battery BMS Solar ESS BMS UPS Battery Management System

272S 870.4V 400A HV BMS - Master-Slave Three-level Architecture

Complete high-voltage battery management solution engineered for 272S LiFePO4 battery packs with nominal 870.4V and 400A continuous current rating, designed for off-grid solar battery energy storage systems, industrial ESS, and heavy-duty UPS deployments.

This full kit integrates a master control unit, multiple BMU sampling modules, and matched wiring harnesses using GCE-proven three-tier master-slave framework to provide comprehensive monitoring, safety protection, and logical control over lithium-iron-phosphate battery banks.

Complete Kit Components

Model: RBMS07-S20-400A870.4V

1 set Master RBMS unit (RBMS07-S20-400A870.4V)
17 sets of 16S BMU sampling modules (BMU07-16S8T48F)
17 sets of dedicated 16S wiring harness assemblies

Wiring Harness Assembly Includes

20-pin voltage sampling cable + 18-pin temperature sensing cable (600mm standard)
BMU communication cable with Shenji port (300mm standard)
Fan power supply cable (600mm standard)

Cable length can be adjusted as per project requirements.

About GCE Brand

Hunan Group Control Energy Technology (GCE) is a high-tech enterprise specializing in independent R&D and manufacturing of lithium-ion battery management hardware and supporting peripheral accessories.

GCE Product Portfolio

Low-voltage software BMS for 4S-24S: Flexible interfaces with strong expandability
Medium-voltage BMS for 30S-75S: Master-slave integrated relay-type architecture
High-voltage three-level BMS for 60S-270S+: Suitable for single-cluster high-capacity systems up to 1000V

HV-BMS Core Product Line

RBMS (Rack-type Master BMS)

Rack-mount main control unit capable of connecting up to 20 pieces of 15S battery modules in series, building high-voltage battery systems with maximum voltage reaching 1000V.

BMU (Battery Monitoring Unit)

Available in 8S, 12-16S, 17-24S variants. Each battery module requires one BMU, which can be mounted inside battery modules or externally within separate BMU boxes.

SBMS (Stack-level BMS)

For multi-cluster parallel expanded energy-storage systems. Aggregates status data from each rack-level RBMS with rich reserved interfaces for PCS, inverters, EMS, and other monitoring devices.

Optional Accessories

8S / 12-16S / 17-24S BMU sampling modules
Sampling harness: 600mm / 900mm / 1200mm
Temperature sensors: 8-channel, multiple length options
Communication harness: 180mm / 300mm / 600mm
Fan power cables: 48V for 8S-16S BMU; 12V for 17-24S BMU
Insulation resistance detection module
Rack-mount RBMS host: 2U / 3U / 4U / 5U form factors
HMI touch screen: 3.5-inch / 7-inch
Stack BMS (SBMS)
RS485-USB adaptor, CAN-USB adaptor
Special BMU debugging toolbox

Key Product Features

Comprehensive system monitoring: Real-time collection of cell voltage, module temperature, pack current, and insulation status
Built-in self-diagnosis mechanism: Periodic self-inspection with abnormal event alarm outputs
Complete multi-layer protection: Over-charge, over-discharge, over-current, over-temperature, low-temperature, and insulation anomaly protection
Modular & scalable design: Flexible combination of multiple energy-storage units with expansion capability
Abundant industrial communication ports: RS485, CAN, Ethernet, and dry-contact DI/DO terminals
Flexible protocol adaptation: Native proprietary protocol with custom protocol docking available
Massive local data storage: Large-capacity onboard memory with external SD-card slot
Automatic parallel management: Supports automatic circulation control and offline logic for stable parallel operation

Application Scenarios

Off-grid solar BESS, industrial ESS, large UPS backup power, commercial & industrial energy storage, micro-grid power supply, and other high-voltage lithium iron phosphate battery projects.

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