Lithium Ion Battery Management System Large Capacity Lithium Battery Pack 768V400Ah BMS For Ess Container
Accessories
Communication protocol:
Rs485, CAN, LAN
* 5U standard 19inch case * Efficient, stable and reliable * size:W485*H220*D550mm
12S-24S BMU(Slave)
12S-24S BMU has 8pcs of tempreture 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 Pin+20Pin wire, standard length is 600mm,900mm,1200mmtempreture sensor. wire: standard length is 600mm,900mm,1200mm
Fan wire: 600mm
Wire harness-communication wire
Communication wire is connecting from master BMS to each BMU with cascade connection, the last port is for terminal resistance.wire: standard length is 180mm,300mm,600mm
| | 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) |
| 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 |
RBMS Interface Description
| No. | Name | Description | Precautions |
| 1 | B+ B- | The power port connected to the battery's total positive and total negative | Recommended connecting bolt M10*16, torque 12-20N m |
| 2 | P+ P- | Power port connected to charging equipment (UPS) or DC bus | Recommended connecting bolt M10*16, torque 12-20N m |
| 3 | AC Input | The municipal power supply input port must be taken from the UPS/Inverter output side | 85~264VAC 1A max |
| 4 | ON OFF | ON: The circuit breaker is ON.
OFF: The circuit breaker is disconnected | When the handle of the circuit breaker is in the trip state in the middle position, it needs to be turned OFF before it can be closed again. |
| 5 | D1 D1 D2 D2 | Two dry contact output reserved | Not yet open for use |
| 6 | Start | DC start button: start the RBMS system bytaking power from the battery side | The system is connected to the battery,
after the circuit breaker is ON, press and
wait for the light to turn on, indicating that
the system is turned on |
| 7 | System | System status indicator | System normal: Green Alarm: yellow light Self test failure and protection status: red light
Charging: green light flashes
Discharge: red light flashing
Self checking: red and green flashing alternately
Pre-charging: yellow flashing |
| 8 | 1 2 4 8 | ID allocation: When multiple RBMS are
used in parallel, the ID are allocated by
setting the DIP switch. Must start at 1 | There are 4 DIP switches in total, supporting up to 15 RBMS in parallel
1 ON: ID+1
2 ON: ID+2
3 ON: ID+4
4 ON: ID+8 |
| 9 | TCP/IP | The RBMS host computer system software can be connected to the PC through the network cable | Network cable standard CAT5 or above, crossover cable or straight cable can be
used, the line sequence can be according
to the standard TIA-586A or TIA-568B |
| 10 | T-CAN
T-485 | Terminal matching resistance setting
during can and 485 communication
Setting Description: (120R), on is valid | In parallel application, only the last one needs to be set. In stand-alone application, it can be used flexibly according to site conditions (interference, communication distance, etc.). |
| 11 | COM-IN
COM-OUT | RBMS external communication port: When multiple RBMS in parallel: Communication with SBMS
When RBMS Stand-alone: communicate with UPS/PCS external devices | The shielded twisted-pair cable harness
must be used randomly. The cable
sequence is defined in the cable harness
label |
| 12 | GND
HMI-B
HMI-A
24V | 1.For external display connection
2.For powering SBMS | Please connect the display screen according to the silk screen sequence |
| 13 | BMU-OUT | Communication interface with BMU | Cascaded communication between BMU |
| 14 | ㊤ | RBMS chassis ground | Must be grounded, and the grounding
resistance is less than 1Ω |
1. Advanced Battery Management System --- The highly integrated battery management system enables seamless monitoring.
2. perfect self-test and operational status detection, with HMI display, system operation information at a glance.
3. perfect and reliable system control and protection strategies to fully protect the battery safety, extend the life of the battery escort.
4. Modular design, configurable, scalable --- flexible combination of multiple energy storage unit can be expanded to a larger energy storage system, the maximum can support 272 battery series.
5. Rich communication interface --- multiple RS485, CAN, Ethernet, dry contact input and output interfaces, support for most of the market with PCS, monitoring server communication.
6. 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.
7. 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.
8. PCS has a protocol control function, the choice of circuit breaker version .
9. PCS without protocol control function, the choice of contactor + breaker version.
10. Automatic circulation control and automatic parallel machine off-line control, can be easily parallel battery. (Model suffix selection D).
We are 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.
4S to 24s low voltage software BMS has a wide range of uses, rich product interfaces, strong scalability and secondary development compatibility; 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-270s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1000V.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2001,sell to Domestic Market(55.00%),Western Europe(21.00%),North America(14.00%),Eastern Asia(6.00%),South Asia(1.00%),Eastern Europe(1.00%),Mid East(1.00%),Southeast Asia(1.00%),South America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Northern Europe(0.00%),Africa(0.00%). There are total about 1000+ people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Russian
