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75S 50A 240V High Voltage BMS Battery Management System for Lithium Battery with CAN RS485 Protocol

Name: 75S 50A 240V High Voltage BMS Battery Management System for Lithium Battery with CAN RS485 Protocol
Brand: Hunan GCE Technology Co.,Ltd
SKU: RBMS07S75S50A-3
Price: 660 USD
Availability: InStock

Product Details

Place of Origin: Hunan, China

Brand Name: GCE

Model Number: RBMS07S75S50A-3

Payment & Shipping Terms

Minimum Order Quantity: 2

Price: $660

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                            75S Battery Management System, 50A High Voltage BMS, 240V Integrated BMS
                      

Battery Strings:	30S-75S	Charge Current:	50A / 100A
Discharge Current:	50A / 100A	Communication Protocol:	CAN & RS485
Operating Voltage:	120-370 VDC	Balancing Current:	100mA ± 10mA
Temperature Accuracy:	± 2℃	Voltage Accuracy:	±20mV
Short Circuit Protection:	7.5KA 20ms	Power Consumption:	≤10W
Dimensions:	40923286mm	Weight:	4.5kg
Insulation Voltage:	1800VDC 1mA 1min	Operating Temperature:	－20～60℃
Operating Humidity:	<90 RH(40℃±2℃)

Battery Strings:	30S-75S
Charge Current:	50A / 100A
Discharge Current:	50A / 100A
Communication Protocol:	CAN & RS485
Operating Voltage:	120-370 VDC
Balancing Current:	100mA ± 10mA
Temperature Accuracy:	± 2℃
Voltage Accuracy:	±20mV
Short Circuit Protection:	7.5KA 20ms
Power Consumption:	≤10W
Dimensions:	40923286mm
Weight:	4.5kg
Insulation Voltage:	1800VDC 1mA 1min
Operating Temperature:	－20～60℃
Operating Humidity:	<90 RH(40℃±2℃)

75S 50A 240V High Voltage BMS Battery Management System for Lithium Battery with CAN RS485 Protocol

LiFePO4 BMS 75S 50A Battery Management System

High Voltage 240V BMS with CAN & RS485 Protocol

GCE has over 10 years of experience in high voltage BMS R&D and manufacturing in China. Our BMS solutions support voltages up to 1500V, designed for LFP, NMC, and LTO batteries in UPS, residential, commercial & industrial energy storage applications. The system supports multiple parallel connections and flexible two-level or three-level architecture configurations, making it suitable for applications ranging from KWh to MWh scale.

Product Features

Compatible with leading inverter brands including Deye, Kehua, Sofar, Growatt, Sinexcel, ATESS, Sungrow Goodwe, Megarevo, and Voltronic power
Master-slave integrated design with relay solution
Supports multiple parallel connections (up to 7 units)
Two-level or three-level architecture configurations available
Comprehensive protection features including short circuit protection

Technical Specifications

Basic Parameters
System operating voltage range	120-370 VDC
Rated current	50A / 100A
Start-up method	DC start
Balancing type	Passive resistance equalization
Balancing current	100mA ± 10mA (when single cell voltage 3.50V)
Temperature Sampling accuracy	± 2℃
Voltage sampling accuracy	Single cell voltage ±20mV
Communication
CAN	1 channel (communication with PCS/UPS)
RS485	1 channel (communication with host computer / PCS / UPS)
Display
Display method	6-digit LED indicator (including 1 for fault indication, 1 for running indication, and 4 for SOC power indication)
HMI display	3.5" display (optional)
Host computer software	Available
Protection Features
Short circuit protection	7.5KA 20ms
Maximum overload capacity	50A system transients: 70A/10S 100A system transients: 150A/10S
Warning level	1 level
Protection level	Level 1 cut off charging/discharging Level 2 cut the micro-break switch and power down the system
Physical Specifications
Power consumption	≤10W
Size	40923286mm
Weight	4.5kg
Insulation withstand voltage	1800VDC 1mA 1min
Compliance	Conforms to CE standards
Operating ambient temperature	－20～60℃
Operating ambient humidity	<90 RH(40℃±2℃)

30S-75S Integrated BMS Features

Voltage range: 96V-240V
Current options: 50A / 100A
Communication: CAN & RS485
Design: Master & slave all in one

Voltage Acquisition Wire

Standard lengths available: 600mm, 900mm, 1200mm

Temperature Acquisition Wire

Standard lengths available: 600mm, 900mm, 1200mm
Includes 3 temperature sensing probes per 15S wires (12 probes in 60S, 15 probes in 75S)

About GCE Technology

Hunan GCE Technology Co., Ltd. is a high-tech company specializing in BMS and battery energy storage systems R&D and production for over 10 years. Our products serve industrial, commercial, and home energy storage applications.

Frequently Asked Questions

Q: Are you a manufacturer or a trading company?

A: We are a manufacturer with over 10 years of R&D experience in production. We welcome you to visit our factory.

Q: Can I get some samples?

A: Yes, sample orders are available for quality checking and market testing.

Q: What kind of cells are applicable to this Battery Management System?

A: Compatible with LFP, NMC, LTO and other lithium battery chemistries.

Q: How about the delivery time?

A: Lead time typically takes 15 to 20 working days depending on order specifications and quantity.

Q: What are your terms of payment?

A: Advanced T/T is our main payment term, with other terms negotiable upon request.

Q: What are your warranty terms?

A: 3 years for RBMS and 1 year for BMU/PCBs.

Q: Can you produce BMS with customization requirements?

A: Yes, we accept OEM & ODM service requests.

Q: How does your factory do regarding quality control?

A: All products undergo strict quality control from material inspection through final testing before shipment.

Q: What is the voltage range supported by GCE High Voltage BMS?

A: Our BMS supports a voltage range from 96V to 864V.

Q: What is the current capacity range available for GCE High Voltage BMS?

A: Current options include 50A, 125A, 160A, 250A, 400A, and 500A to meet various system requirements.

Q: Which inverters are compatible with GCE BMS?

A: Our BMS supports CAN & RS485 protocols and is compatible with most major inverter brands including DEYE, Growatt, Goodwe, Sofar, Sungrow, Kehua, ATESS, Megarevo, Sinexcel, Pylontech, and Solis Sermatec.

Packaging and Shipping

Shipping Methods	Arrive At	Delivery From
By Sea	Sea port you want	Any port in China
By Air	Airport you want	Any port of China
By Railway	Your door	Any railway station
By Express	Your door	Changsha City

Packing list: Integrated BMS, voltage & temperature acquisition wire

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