GCE high voltage BMS 270S 864V 500A 5U master BMS relay bms for lifepo4 battery pack power solution UPS ESS


We are a manufacturer of high-voltage lithium battery management system from China. I hope you can take a minute to learn about the high-quality and efficient BMS equipment produced by our company, and see if it can help your company defeat competitors in the field of battery energy storage and lithium battery UPS backup.

10000 in stock


GCE high voltage BMS 270S 864V500A 5U master BMS relay bms for lifepo4 battery pack power solution UPS ESS

5U  high voltage BMS master slave BMS  bms for Telecom Base Station battery & battery energy storage system.

what kind of cell will be suitable for our BMS?

Cell type : LFP NMC LTO are all available

what’s the communication interface ?

flexible communication interface for can / RS485/ Ethernet /dry contact input and output interfaces,

supporting communication with most PCS and monitoring servers on the market.

Best BMS solutions to save your cost :

270S 864V 500A

1. make 15S cells to be a battery pack(module) and 18 packs(modules) in series
2. make 18S cells to be a battery Pack(module)and 15 packs(modules) in series

Attention: if your battery capacity is big enough (200Ah or more), please use 9S cells as a battery pack to make each pack not too heavy to lift up,
if your cell capacity is less than 150Ah or less, 15S battery pack as each pack will help you to save cost.


5u master bms
5u master bms high voltage bms
5U master bms with cabinet
5U master bms with cabinet ,single rack or multiple racks in parallel are available

Application scenarios

◎ Battery Energy Storage System(BESS)

◎ Off-grid energy storage

◎ Data Center

◎ Grid frequency modulation energy storage

◎ Track power / traction

◎ LFP UPS power supply

application for high voltage bms

Product Features

※ Advanced battery management system—The highly integrated battery management system can realize seamless monitoring.

※ Perfect self-checking and running status checking function, with HMI display screen,system running information is clear at a glance.

※ Complete and reliable system control and protection strategies, comprehensively guarantee battery safety, and escort to extend the life of battery packs.

※ Modular design, configurable and expandable—multiple energy storage units can be flexibly combined and expanded into a larger energy storage system.

※ Abundant communication interfaces—multiple RS485, CAN, Ethernet, dry contact input and output interfaces, supporting communication with most PCS and monitoring servers on the market.

※ The communication interface protocol is flexible—the factory comes with the company’s communication protocol, and it can also be adapted to the PCS of different manufacturers according to customer needs.

※ The built-in large-capacity memory chip can store a large amount of key operating data, and an SD card can be added to realize battery historical data storage

※ Automatic circulation control and automatic parallel/offline control can easily realize the parallel connection of battery packs.

RBMS main technical parameters

Basic Parameters Max. current 400A.500A(Optional)
Max. voltage 350V.750V.1000V(according to the rated voltage)
Power consumption ≤15W
Current sampling  accuracy 1%FSR
Insulation withstand voltage 2800VDC <1mA  1min
Protection level IP20
Size(W*H*D) 485*220*550(mm)
New Weight ~32Kg
Communication Interface Communication port with BMU CAN
Communication port with UPS RS485/CAN
Communication port with SBMS RS485/CAN
Communication with monitoring software Ethernet
Basic Function


Battery charge & discharge management Available
Battery temperature management Available
IAP Upgrade Available
System protection parameter setting Available
Short circuit protection Available(45KA 20ms)
Pre-charge function Available
Parallel circulation control Available
Event record Available (5000)
Dual power supply Available(Battery + municipal power   supply, municipal power in priority)
Optional function Insulation detection Suitable for systems with voltages above 300V
HMI display 3.5 inches, 7 inches optional (external) (optional)
Stand-alone or parallel function Set up before leaving the factory
Dry contact Maximum 2 dry contact outputs (optional)
Others Color RAL9005 black sand grain
Installation method Suitable for standard 19-inch rack installation
Incoming and outgoing wire method Front side in and front side out.
Operating ambient temperature -20℃~60℃
Operating ambient humidity 5%~75%RH
Comply with National standards GB/T 16935.1 GB/T 17626.2 GB/T 17626.5
Certification Comply with CE certification standards

High voltage BMS 4U master BMS Dimension

High voltage BMS Structure/Diagram

GCE high voltage BMS master bms installing in the rack of battery energy storage system(BESS)

GCE high voltage BMS factory

Hunan GCE Technology Co., Ltd. is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. We produce BMS voltage from 48V to 1000V with master and slave three-level structure solution.

Our BMS products adopt a distributed architecture, modular design concept, are highly configurable, easy to assemble, debug, and maintain, and can meet the needs of a variety of projects. Intelligent modular high-voltage BMS which is suitable for LFP & NMC batteries in BESS, UPS, EV & For energy storage system Lithium-ion battery solution Off grid Solar Energy Storage System as well as Telecom Base Station battery Storage .

Additional information

Weight 38 kg
Dimensions 830 × 560 × 280 mm