Product Description
Tailored for high voltage energy storage systems and industrial or commercial energy storage solutions, our product is designed to meet all your energy management needs.
Our innovative 3+1 level BMS architecture ensures optimal performance and robust security.Experience unmatched versatility with our integrated flexible networking mode, perfect for single cluster independent use or multiple cluster battery parallel use. Enjoy real-time system monitoring of total voltage, current, and insulation resistance. Relay bonding is flawlessly managed alongside real-time cell safety state monitoring, intelligent balancing, and comprehensive fault diagnostics. Our solution features multi-level alarms and protection, combined with precise SOX calculations. Embrace mass data collection, AI-driven big data security early warnings, and advanced battery performance monitoring with trend analysis. Benefit from sophisticated logic processing, local data storage, and edge computing applications for seamless energy management.
Engineered to meet the rigorous DC 1500V design standards, our product supports intelligent remote platform operation and maintenance, significantly extending battery life while enhancing system stability and security. It also reduces operational and maintenance costs, offering a superior return on investment.
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
* Powered by a top-tier brand high-speed 32-bit MCU and high-performance vehicle-level AFE, ensuring unmatched efficiency and precision.
* Our modular 3+1 level architecture enhances multi-level protection with flexible configuration options for multiple clusters, catering to diverse energy storage needs.
* Featuring an accurate control strategy that supports both insulation and adhesion detection, our system guarantees safe and stable operation.
* Equipped with a range of rich communication interfaces and strong scalability, including support for 4G/CAN/RS485/Ethernet, providing seamless connectivity options.
* Leverage our accurate SOC and learning algorithm to automatically correct SOC, significantly improving user experience.
* Our cloud-based BMS management background offers visual big data analysis and statistics, along with comprehensive data recording throughout the lithium battery's lifecycle.
* Enjoy the convenience of OTA and remote operation and maintenance, complete with online diagnostics, AI-driven fault warnings, and SMS reminders for proactive management.
* Our slave control supports automatic addressing, simplifying user operations and enhancing ease of use.
* Benefit from our vast data storage capabilities, millisecond response times, and reliable safety.
* Compatible with up to 1500V high voltage systems, offering numerous flexible slave control BMU solutions, supporting up to 66S single pack, and compatible with air-cooled 16S battery packs or liquid-cooled 48S/52S/64S battery packs.
* Ideal for industrial and commercial energy storage, as well as large-scale wind power energy storage applications. Our solution excels in peak filling, regulation, smoothing intermittent energy, and improving new energy consumption.
Application Scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. Founded in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. has quickly risen to prominence as a leading high-tech enterprise. We specialize in pioneering lithium battery management systems (BMS), integrating cutting-edge research, meticulous development, and robust production and sales operations. Recognized as a national-level "Little Giant" for our mastery of refined, innovative technologies, our mission is to offer global clientele unparalleled safety, sophisticated intelligence, and exceptional efficiency in lithium battery management solutions.
Our powerhouse R&D team boasts 40% dedicated research professionals, leading the charge with over 50 national patents, positioning us at the forefront of digital and platform-based lithium battery safety management in China. Our esteemed registered trademark, "Smart Li Dog," is synonymous with excellence, leveraging a state-of-the-art cloud platform that successfully oversees millions of battery packs globally, delivering comprehensive health diagnostics and intelligent management services that redefine industry standards.
Our flagship product, the BMS protection board, exemplifies versatility with its support for custom development, extending its reach across an array of applications, including low-speed e-bikes, electric motorcycles, tricycles, forklifts, drones, and power tools, as well as specialized batteries. Powered by innovation, we also offer expertly crafted energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage scenarios, championing efficient energy use and fostering sustainable growth.
As we gaze into the future, our steadfast commitment to innovation promises to deliver the next generation of safer, smarter lithium battery management products and services. We are poised to support our customers in leading the charge towards advancing green energy technologies, setting new benchmarks in the industry's progressive evolution.

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.