45S 3U Daly Smart Bms 144V 125A master slave integrated with relay contactor

45S 144V 125A 3U smart BMS for high voltage bms with relay contactor lifepo4 bms slave master for battery energy storage Micro Grid ESS Large Scale ESS Home ESS

GCE Overall Solution BMS Configuration:

One complete set of HV 45S144V 125A BMS solutions includes:

1set Master BMS, Model#: RBMS07-S23-125A144V

3sets of 15S Slave BMU Model#: BMU07-15S8T48F

3sets of 15S Wire Harness, including voltage&temperature acquisition wires,

BMU communication wires, Fan power wires.

A central control model#: SBMS07 will be required for multiple racks parallel connection applications, equipped

with a 7" display, the main control enables the communications among different racks. Customers can also make

some parameters setting and monitor the battery module status easily.

Company introduction:

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. The high-performance intelligent lithium battery management system produced by our company adopts the international leading technology, which greatly improves the battery management efficiency and prolongs the service life of lithium battery. The advanced BMS control strategy avoids the difficulties and instability faced by most competitors for our BMS.

We mainly have two BMS Categories, both applicable to Lifepo4 batteries, MnNiCo ternary batteries,

Lithium Titanate batteries.

The 30s to 75s BMS adopts a master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries. Greatly reduce the use cost of users; 60s-270s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1000V.

By mastering the core technology of BMS and inventing on this basis, our company has developed a variety of lithium battery peripherals to meet the high-quality needs of the market.

High Voltage Master BMS and Accessories: 

Slave BMU, Wire harness, and other accessories	12S-24S BMU(Slave) 12S-24S BMU has 8pcs of temperature sensors, Fan voltage 48V(17S-24S 12V), voltage detection range 0-5V,12V power supply, consumption less 20mA, CAN2.0 B communication	Wire harness- Signal acquisition wire 18 P+20P wire, standard length 600/900/1200mm temperature sensor wire: standard length: 600mm,900mm,1200mm Fan Power wire: 600mm	Wire harness- communication wire Communication wire is connecting from the master BMS to each BMU with a cascade connection, the last port is for terminal resistance

GCE HV BMS Technical Parameters:

Product Characteristic:

Perfect self-test and operational status detection, with HMI display, and system operation information at a glance.

Advanced Battery Management System -- The highly integrated battery management system enables seamless monitoring.

Automatic circulation control and automatic parallel machine offline control can be easily parallel batteries.

(Model suffix selection D).

Flexible communication interface protocol --- The company comes with the company's communication protocol,

but also according to customer needs to adapt to PCS of different manufacturers.

Capacity is large --- Built-in large-capacity memory chips can store a large number of key operational data,

but also can install an SD card for offline access.

AC, DC Dual power supply design. 3U compact in size, master BMS and Slave BMU make its assembly flexible.

3.5" built-in touchscreen enables BMS operation easily.

LAN, RS485, and CAN communication channels, together with GCE's unique software, our BMS can exchange

data with PC and other devices.

GCE 3-Level Structure Overall Solution BMS:

High Voltage BMS Applications:

Documents for GCE BMS: 

GCE_RBMS specification--EN--V1.0.pdf

GCE 12-16S BMU-specification-UL-V1.0.pdf

high voltage BMS info collection form EN2021-04.do...

FAQs about GCE HV BMS:

• Q: Are you a manufacturer or simply a trading company?
  A: We are a manufacturer, and we sincerely welcome you to visit our factory.
• Q: Can I get some samples?
  A: Yes, a sample order is available for quality checking and market testing.
• Q: What kind of cells are applicable to this Battery Management System?
  A: LFP, NMC, LTO
• Q. How about the delivery time?
  A: The lead-time usually takes about 15 to 20 working days accordingly to the specification of your order and quantity.
• Q. What are your terms of payment?
  A: Advanced T/T is the main payment term, and other payment terms are negotiable. Please contact us, we’ll discuss the details.
• Q: What are your warranty terms?
  A: We offer a 3-year warranty.
• Q. Can you produce BMS with customization requirements?
  A: Yes, based on the order quantity, we can make some small adjustments.
• Q: How does your factory do regarding quality control?
  A: Quality always comes first. All our products go through strict quality control processes from incoming material to the assembling process. Each product will be tested before packing & shipping.
• Q: What Trade Terms are available?
  A: No limitation on the trade terms. We normally do EXW for orders amounts smaller than 5000USD, and FOB for the rest ones. Moreover, we can send BMSs via DHL&UPS&FEDEX quickly and easily.
• Q: Is your BMS easy and convenient to install&test?
  A: This is our the 4th generation high voltage bms.It's an overall bms solution, that is to say, you don't need professional technology to install our high-voltage BMS to form a complete battery system.
• Q: What benefits do customers get?
  A: Our high voltage BMS has complete battery charge and discharge control logic and balance function between batteries. We can also set various parameters of the system according to the actual needs of customers to ensure the stability, reliability and efficient performance of the system.