Product Description
Unlock the potential of high voltage energy storage with our cutting-edge solutions, perfect for industrial and commercial applications.
3+1 level BMS architectureDelve into a world of possibilities with our integrated flexible networking mode, designed for both standalone single cluster and parallel multiple cluster usage. Experience seamless system monitoring with online tracking of total voltage, current, insulation resistance, and relay bonding. Our state-of-the-art real-time monitoring ensures cell safety, complemented by intelligent balancing, fault diagnosis, and multi-level alarms. Leverage accurate SOX computations, mass data collection, AI-driven big data early warning systems, and comprehensive battery performance evaluation. Elevate your operations with complex logic processing, local data storage, and cutting-edge edge computing applications.
Meeting the DC 1500V design requirements, our system supports an intelligent remote platform for operation and maintenance, effectively extending the lifespan of your batteries. Experience enhanced system stability, heightened security, and significant reductions in 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
* Empower your operations with our top-tier brand high-speed 32-bit MCU and high-performance vehicle-grade AFE, ensuring unmatched efficiency and precision.
* Our innovative 3+1 level architecture and modular design deliver enhanced multi-level protection with the flexibility to configure multiple clusters.
* Rely on our precise control strategy, which supports insulation and adhesion detection for ensured safe and stable operations.
* With rich communication interfaces and robust scalability, enjoy seamless integration with 4G/CAN/RS485/Ethernet communication solutions.
* Our advanced SOC and learning algorithm provide automatic SOC correction, vastly enhancing the user experience.
* Benefit from cloud BMS management, visual big data analytics, and comprehensive life cycle data recording of your lithium batteries.
* Stay ahead with OTA, remote operation, online diagnostics, AI-driven fault warnings, and convenient SMS reminders.
* Our slave control system supports automatic addressing for effortless usability.
* Experience the power of mass data storage and millisecond response times, ensuring safety and reliability.
* Our system supports up to a 1500V high voltage framework and offers diverse and adaptable slave control BMU solutions, compatible with air-cooled 16S and liquid-cooled 48S/52S/64S battery packs.
* Perfectly suited for industrial and commercial energy storage, and large-scale wind power applications, our system excels in peak filling, peak regulation, frequency regulation, and smoothing intermittent energy to enhance 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 high-tech enterprise celebrated for its expertise in the research, development, production, and sales of lithium battery management systems (BMS). As a distinguished national-level 'Little Giant' enterprise, we pride ourselves on our refined and innovative technologies. Our mission is to cater to global customers by providing safe, intelligent, and efficient lithium battery management solutions that set new standards in the industry.
Our formidable research and development team, comprising 40% dedicated research professionals, has garnered over 50 national patents, positioning us at the forefront of innovation. Pioneering the digital and platform-based management of lithium battery safety in China, our esteemed trademark, 'Smart Li Dog,' encompasses a state-of-the-art cloud platform. This platform has successfully managed millions of battery packs, offering all-encompassing battery health monitoring and intelligent management services, shaping the future of battery technology.
Our flagship product, the BMS protection board, is designed for flexibility and supports customized development. It finds extensive application in a multitude of sectors, including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. Furthermore, we extend sophisticated energy storage battery management solutions for home energy storage, portable power stations, UPS systems, and industrial and commercial scenarios, fostering efficient energy utilization and promoting sustainable development.
Looking forward, our unwavering commitment to innovation will drive us to continue delivering safer and smarter lithium battery management products and services. We are dedicated to advancing green energy technologies and leading the charge in sustainable development for a brighter, more efficient 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.
Audited Supplier 
){kind=link}