GCE Integrated BMS 200mA with Reverse Connection Protection Air Cooled for Off-Grid Battery Management System
GCE has over 10 years of experience in high voltage BMS R&D and manufacturing in China. The BMS voltage up to 1500V, mainly used for LFP, NMC, and LTO batteries in applications such as UPS, residential, commercial & industrial energy storage system.
GCE BMS supports multiple parallel connections and can be configured as a two-level or three-level architecture, making it suitable for a wide range of applications from KWh to MWh. GCE BMS is compatible with well-known inverter brands in the market.
Technical Specifications
| Basic Parameters |
Value |
| 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 |
Value |
| CAN |
1 channel (communication with PCS/UPS) |
| RS485 |
1 channel (communication with host computer / PCS / UPS) |
| Display |
Value |
| 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 |
Value |
| 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℃) |
30S-75S Integrated BMS
- Voltage range: 96V-240V
- Current: 50A / 100A
- Communication: CAN & RS485
- Design: Master & slave all in one
Voltage Acquisition Wire
Standard length is 600mm, 900mm, 1200mm
Temperature Acquisition Wire
Standard length is 600mm, 900mm, 1200mm
There are 3 temperature sensing probes per 15S wires. In total, there are 12 probes in 60S and 15 probes in 75S.
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 series, with small volume, light weight, plug-in embedded design modules, Built-in smart BMS, easy to install and maintain.
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. 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 etc.
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 for the details.
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, OEM & ODM service is acceptable.
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 is the voltage range supported by GCE High Voltage BMS?
A: GCE High Voltage BMS supports a voltage range from 96V to 864V.
Q: What is the current capacity range available for GCE High Voltage BMS?
A: GCE High Voltage BMS offers current options of 50A, 125A, 160A, 250A, 400A, and 500A to accommodate various system requirements.
Q: Which inverters are compatible with GCE BMS?
A: GCE BMS supports CAN & RS485 protocols and it is compatible with the protocol of most well-known inverter brands in the market, such as DEYE, Growatt, Goodwe, Sofar, Sungrow, Kehua, ATESS, Megarevo, Sinexcel, Pylontech, 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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