GCE Integrated BMS 60S 75S 50A 100A Master Slave BMS All in One Battery Management System For UPS
GCE possesses over a decade of expertise in the research, development, and production of high voltage BMS(HV BMS) in China. Their BMS handles voltages up to 1500V and is primarily designed for LFP, NMC, and LTO batteries in uses like UPS, residential, commercial, and industrial energy storage systems. GCE’s BMS supports multiple parallel connections and can be configured into two-level or three-level structures, making it adaptable for a variety of applications ranging from KWh to MWh. GCE’s BMS is compatible with popular inverter brands in the market, such as Deye, Kehua, Sofar, Growatt, Sinexcel, ATESS, Sungrow, Goodwe, Megarevo, Voltronic Power, and more.
GCE Integrated BMS introduction:
The integrated BMS is composed of a BMS main control board, BMU sampling board, high voltage board, switching power supply, Hall sensor, DC contactor, micro-break switch, fuse (optional), power terminal, structural box and wiring harness, etc. It is a secondary structure system design that integrates the main control board, sampling board and other power devices into one device. It has the features of compact structure, flexible installation and low cost, suitable for integrated installation with small capacity battery.
* Each 15S battery string is used as a battery acquisition unit, and there are 4 acquisition units for a 60S battery pack, and there are 5 acquisition units for a 75S battery pack.
* There are 3 temperature sensors in every 15S battery string, so a 60S battery pack has a total of 12 temperature sensors, and a 75S battery pack has a total of 15 temperature sensors.
* Hall sensor is used to collect current in a safe and reliable manner, with no heat generation.
* The SOC estimation error is ≤ 5%.
* 3-digit address dial is provided to set the BMS address.
* There are 2 channels of relay dry contact output.
* There are 4 channels of contactor extension with auxiliary contact detection.
* Upper computer software is provided, which is convenient for customers to debug the battery system and modify system parameters.
* It supports up to 7 BMS units connected in parallel.
* 5000 data records can be stored.
* It supports HMI display.
Technical Parameters:
| |
| Basice 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 mode | 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 |
| Others | Short circuit protection | 7.5KA 20ms |
| Maximum overload capacity | 50A system transients:70A/10S
100A system transients:150A/10S |
| Parallel function | Support parallel use (maximum 7 set in parallel) |
| Warning level | 1 level |
| Protection level | Level 1 cut off charging/discharging
Level 2 cut the micro-break switch and power down the system |
| Power consumption | ≤10W |
| Size | 409*232*86mm |
| Weight | 4.5kg |
| Insulation withstand voltage | 1800VDC 1mA 1min |
| Compliance with national standards | Conforms to CE standards |
| Operating ambient temperature | －20～60℃ |
| Operating ambient humidity | <90 RH(40℃±2℃) |
Company Introduction:
Hunan GCE Technology Co., Ltd.(GCE) is a high-tech company specializing in the R&D and production of BMS and battery energy storage systems for over 10 years. Our products are mainly used for industrial & commercial energy storage and home energy storage.
30s to 75s BMS adopts 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-405s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1500V.
7.68KWh-40.96KWh Stackable Home Energy Storage System support 3-8 HV battery modules that are connected in sereis, with small volume, light weight, plug-in embedded design modules, Built-in smart BMS, easy to install and maintain.
Q&A for GCE BMS:
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer with over 10 years of experience in R&D and production. We warmly welcome you to visit our factory.
Q: Can I get some samples?
A: Yes, we offer sample orders for quality checking and market testing.
Q: What kind of cells are applicable to this Battery Management System?
A: Our BMS supports LFP, NMC, LTO, and other types of cells.
Q: How about the delivery time?
A: The lead time is usually about 15 to 20 working days, depending on the specifications and quantity of your order.
Q: What are your terms of payment?
A: Advanced T/T is our primary payment term. Other payment terms are negotiable. Please contact us for more details.
Q: What are your warranty terms?
A: We offer a 3-year warranty for RBMS and a 1-year warranty for BMU/PCB.
Q: Can you produce BMS with customization requirements?
A: Yes, we accept OEM & ODM services.
Q: How does your factory handle quality control?
A: Quality is our top priority. All products undergo strict quality control processes from incoming materials to assembly. Each product is tested before packing and shipping.
Q: What is the voltage range supported by GCE high voltage BMS(HV BMS)?
A: Our high voltage BMS(HV BMS) supports a voltage range from 96V to 864V.
Q: What is the current capacity range available for GCE high voltage BMS(HV BMS)?
A: We offer current options of 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 well-known inverter brands in the market, including DEYE, Growatt, Goodwe, Sofar, Sungrow, Kehua, ATESS, Megarevo, Sinexcel, Pylontech, Solis, Sermatec, and more.
Packing and Shipping:
For the Battery Management System, Packaging and Shipping involves the following steps:
- Packaging: The item is securely packaged in a box with appropriate materials to keep it safe during transport.
- Shipping: The item is then shipped via a reliable courier service with tracking information provided.
