Product Description
Ideal for high-voltage energy storage and industrial & commercial energy storage solutions
Advanced 3+1 Level BMS ArchitectureThis cutting-edge product boasts an integrated, flexible networking mode allowing for both single cluster independence and multiple cluster battery parallel capabilities. It offers real-time online monitoring of total system voltage, current, insulation resistance, and relay bonding. Additionally, it features cell safety state real-time surveillance, intelligent balancing, fault diagnosis, multi-level alarm and protection mechanisms. The system is augmented by precise SOX computation, enabling comprehensive mass data collection and storage. With AI big data security early warning, users can monitor battery performance trends, engage in complex logic processing, and utilize local data storage with edge computing applications.
Designed to meet DC 1500V standards, it also supports remote platform intelligent operation and maintenance. This enhances battery life, boosts system stability and security, and effectively cuts down equipment operation and maintenance costs.
| BMU |
| Operation Voltage |
DC12V-36V |
| Operation Current |
≤ 35mA(12V)/≤ 20mA(24V) |
| CAN |
1 |
| Voltage acquisition strings |
16S~22S , 23S~44S , 45S~66S |
| Temperature sensors |
14~54 |
| Single detecting |
0~5000mV |
| Voltage acquisition accuracy |
±4mV |
| Temperature acquisition accuracy |
±1ºC |
| Balance |
Supports Passive Balance |
| Balance channel |
Supports odd or even number balancing |
| Balance Voltage |
100mA |
| Analog input detection |
2 |
| Software upgrade |
Support CAN bus upgrade |
| Withstand voltage |
AC 3100V |
| Size |
170*100*31.2mm;360*120*31.2mm |
| Product parameters |
BCU |
BAU |
| Operation Voltage |
DC12V-36V |
DC12V~36V |
| Operation Current |
≤ 70mA(24V) |
≤ 70mA(24V) |
| CAN |
3 |
3 |
| RS485 |
2 |
5 |
| RS232 |
1 |
1 |
| Ethernet |
1 |
3 |
| Contactor |
6 low-side control 2 high-side control |
3 high-side control/5 low-side control |
| Address line |
3 |
3 |
| Insulation Detection |
support input |
Support |
| Emergency Stop Detection |
Support |
Support |
| High voltage interlock |
support input/output interlock |
Support |
| Software upgrade |
Support CAN bus upgrade |
Support CAN bus upgrade |
| Size |
245*115*29.7mm |
245*106.5*29.7mm |
| HV Box |
| Model No. |
ZHDL-PDU01 |
ZHDL-PDU02 |
| Rated Voltage |
DC1000V |
DC1500V |
| Rated Current |
150A,250A |
300A,400A |
| AC Input |
AC220V |
| Communication Interface |
RS485/CAN |
| Exterior Color |
Black/Gray7035 |
| Control Voltage |
DC24V |
| BAT |
DC:250V~1500V |
| Operation Temp |
-40ºC~85ºC |
| IP level |
IP43(Not Waterproof) |
| Withstand voltage |
GB/T 134131-2023 |
| Installation Size |
400*220*530mm |
| HMI-Display |
| Item |
Parameter |
Description |
| Model No. |
DMG-A5WTC |
DGUS-II Intelligent System |
| Dimension |
7.0" |
7.0 inch |
| Type |
Capacitive touch screen |
Capacitive touch screen |
| Resolution |
1024*600 |
Industrial grade IPS screen, 16.7M color |
| Luminance |
250nit |
LED backlight, 100 level adjustment |
| Communication Interface |
RS232/UART |
Baud rate 115200bps |
| Display range |
155*87.5mm |
Wide viewing Angle 85 degrees |
| Supply Voltage |
DC12V |
Range 7-36V, |
| Operation Current |
≤1A |
Max 300mA,backlight off 150mA |
| IP level |
IP65 |
Screen front IP65 |
| Withstand voltage |
GB/T 17626.4 B |
Air 8K, Contact 6K |
| Installation Size |
210*150mm |
backside 196*136mm |
Product Advantages
* Equipped with first-class brand high-speed 32-bit MCU and high-performance vehicle-level AFE, ensuring unmatched efficiency and precision
* Unique 3+1 level architecture with modular design enhances multi-level protection and allows flexible configuration of multiple clusters
* Employs accurate and effective control strategies with support for insulation and adhesion detection, guaranteeing safe and stable operation
* Rich communication interfaces with strong scalability, supporting 4G/CAN/RS485/Ethernet communication
* Features an accurate SOC and learning algorithm for automatic SOC correction and improved user experience
* Supports cloud BMS management, visual big data analytics, life-cycle lithium battery data recording, and statistics
* Supports OTA and remote operations, online diagnosis, AI fault warning, and SMS reminders
* Slave control is enhanced with automatic addressing for ease of use
* Offers mass data storage with millisecond response time, ensuring safety and reliability
* Compatible with up to 1500V high voltage systems, providing flexible slave control BMU solutions. Compatible with air-cooled 16S, and liquid-cooled 48S/52S/64S battery packs, supporting up to 66S single pack
* Meets the needs of industrial, commercial, and large-scale wind power energy storage, excels in peak filling, peak regulation, frequency regulation, and smoothing intermittent energy, enhancing new energy consumption
Application Scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd., Established in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. is a pioneering high-tech enterprise with a focus on the research, development, production, and sales of cutting-edge lithium battery management systems (BMS). Recognized as a national-level 'Little Giant' enterprise, we are at the forefront of refined and innovative technological advancements. Our mission is to deliver secure, intelligent, and efficient lithium battery management solutions to customers worldwide.
Backed by a formidable R&D team, with 40% of our personnel being dedicated research professionals, we have amassed over 50 prestigious national patents. As leaders in China, we were among the first to realize the digital and platform-based management of lithium battery safety. Our acclaimed trademark, 'Smart Li Dog,' features a robust cloud platform that has effectively managed millions of battery packs, providing comprehensive battery health monitoring and intelligent management services.
Our flagship product, the BMS protection board, is designed for customized development and finds versatile applications in low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. Furthermore, we offer expert energy storage battery management solutions for home energy storage, portable power stations, UPS systems, as well as industrial and commercial energy storage scenarios, fostering efficient energy utilization and promoting sustainable development.
Looking to the future, we are committed to propelling innovation by providing safer and smarter lithium battery management products and services, driving forward the advancement of green energy technologies and contributing to a sustainable future.
Certifications
Our Partners
Exhibitions
Packaging & Shipping
FAQ
Q1:How do I choose the right BMS board?
A1: It depends on your cell & battery pack parameters and your application Scenarios.Please contact the sales or technical support before buying.
Q2: What is your factory production capability?
A2: Our factory can make 50000pcs per month and it can be increased to 100000pcs in 3 months according to the order quantity.
Q3: What is your delivery time?
A: For our standard products, we can deliver in 7-15 days. For OEM and ODM or huge quantity orders, please check with our sales.
Q4: Do you provide OEM/ODM service?
A4: Yes, we have strong R&D team and equipment. OEM/OEM are warmly welcomed.
Q5: What is your shipping terms?
A5: By air, Express (DHL, FEDEX, UPS...) or by sea. It is up to your needs.
Q6: What is your payment terms?
A6: We prefer T/T, L/C is acceptable, please contact with our sales for more information.
Q7: What is your packing details?
A7: Packed by bubble mailers in carton boxes.
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