High Voltage BMS Integrated BMS 128V 40S 50A Lithium-ion BMS for LiFePO4 Battery Pack
Product Description
This high voltage Battery Management System (BMS) is designed for 128V 40S LiFePO4 battery packs, telecom battery packs, and industrial battery applications with a rated current of 50A.
Accessories
- Wire Harness
- Standard 1.2m voltage collection line (Red) - 4pcs (60S); 5pcs (75S)
- Standard 1.2m temperature acquisition line (Black) - 4pcs (60S); 5pcs (75S)
Technical Specifications
| Item |
Description |
| Product Name |
Integrated BMS |
| Model No |
RBMS07S40S50A |
| Startup mode |
DC start (optional AC and DC starter) |
| Number of strings |
40S (10S*4) | Standalone |
| Balance |
Passive resistance equalization |
| Balanced current |
100mA ± 10mA (Single cell 3.4V) |
| Temperature Sampling |
6 Battery temperature (2*3) for 30S | Sampling accuracy: ±2℃ |
| Voltage Sampling |
Single cell ±20mV |
| SOC% battery indicator |
25 for 0%-25% | 50 for 25%-50% | 75 for 50%-75% | 100 for 75%-100% |
| Communication mode |
CAN: 1 channel | RS485: 1 channel | Bluetooth: optional | GPRS: optional |
| Short circuit protection |
Support 7.5KA 20ms |
| Display mode |
6-digit LED indicator | HMI display: optional |
| Rated Current |
50A/100A (both optional according to customer needs) |
| Maximum load of power components |
50A system transient: 70A/10S | Steady-state: 100A transient state: 150A/10S |
| Alarm level |
1 Level |
| Power Consumption |
≤10W |
| Withstand voltage rating |
1800VDC 1mA 1min |
| Safety certification |
Comply with CE certification standards |
| Protection level |
2 levels: Level 1 cut off charge/discharge | Level 2 micro cut-off switch |
| Operating Temperature |
Charging: -10～75℃ | Discharging: -20 to 75℃ | Storage: -40 to +75℃ |
| Operating humidity range |
<90 RH (40℃±2℃) |
Product Features
- Highly integrated design with minimal installation space requirements
- Long life cycle (>3000 times at 80% DOD)
- Environmentally friendly (no heavy metals)
- Maintenance free with no memory effect
- Internal BMS with full protection and high voltage protection for enhanced reliability
- Master and Slave all in one configuration
Applications
- Photovoltaic power station energy storage
- Island off-grid energy storage
- ESS (Energy Storage Systems)
- Micro-grid applications
- UPS power supply
- Power System 220V DC power supply
Company Profile
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.
Packaging and Shipping
FAQ
1. Are you a manufacturer or simply a trading company?
We are a manufacturer, and we sincerely welcome you to visit our factory.
2. Can I get some samples?
Yes, a sample order is available for quality checking and market testing.
3. What kind of cells are applicable to this Battery Management System?
LFP, NMC, LTO
4. How about the delivery time?
The delivery time will usually take about 15 to 20 working days accordingly to the specification of your order and quantity.
5. What are your terms of payment?
For sample order or small orders usually will require full payment in advance. For big amount orders can be 30%-50% deposit and the rest payment should be payment before shipping. Advanced T/T is the main payment term, and other payment terms are negotiable.
6. What are your warranty terms?
We offer a 3-year warranty for RBMS, 1-year warranty for PCB.
7. Can you produce BMS with customization requirements?
Yes, based on the order quantity, we can make some small adjustments.
8. How does your factory do regarding quality control?
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.
9. What Trade Terms are available?
No limitation for trade terms. EXW/FOB/CFR are all available. Moreover, we can send BMS via DHL&UPS&FEDEX quickly and easily. Other shipping ways can also be negotiable and available.
10. Is your BMS easy and convenient to install&test?
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.
11. What benefits do customers get?
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.
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