Product Description
Discover our revolutionary solution for high-voltage energy storage-ideal for both industrial and commercial applications. Our advanced technology is designed to seamlessly integrate into your energy infrastructure, powering your future with efficiency and reliability.
Experience the robust safety and performance of our innovative 3+1 level BMS architecture, crafted for superior protection and efficiency.Harness the power of integrated flexible networking that accommodates both single and multiple cluster configurations. Our system offers real-time monitoring of total voltage, current, and insulation resistance while seamlessly managing relay bonding. With cell safety state monitoring, intelligent balancing, and sophisticated fault diagnosis, this system is equipped with multi-level alarms and protection. Benefit from precise SOX computations, extensive data collection, AI-driven security warnings, and comprehensive trend analysis. This solution supports complex logic processing, local data storage, and pioneering edge computing applications.
Designed to meet DC 1500V standards, our system supports remote intelligent operations and maintenance platforms. This ensures prolonged battery life, enhanced system stability, and heightened security, all while significantly reducing operational 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 premium, high-speed 32-bit MCU and high-performance vehicle-grade AFE, our system guarantees unparalleled efficiency and accuracy.
* The 3+1 level architecture with modular design boosts multi-level protection, allowing flexible configuration across multiple clusters.
* Our precise control strategy supports insulation and adhesion detection, ensuring safe and stable operation at all times.
* Featuring rich communication interfaces, our system offers robust scalability and supports 4G/CAN/RS485/Ethernet communication for versatile integration.
* With support for precise SOC and advanced learning algorithms, our system automatically corrects SOC, significantly enhancing user experience.
* Leverage cloud-based BMS management for visual big data analysis, comprehensive statistics, and lifecycle data recording of lithium batteries.
* Enjoy the convenience of OTA and remote operation with maintenance features, online diagnosis, AI fault warnings, and SMS reminders.
* Our intuitive slave control supports automatic addressing, simplifying usage and enhancing user-friendliness.
* Benefit from mass data storage capabilities with millisecond response times, ensuring a safe and reliable experience.
* Supporting up to 1500V high voltage systems, our flexible slave control BMU solutions are compatible with various battery packs including air-cooled 16S and liquid-cooled 48S/52S/64S configurations.
* Ideal for industrial, commercial, and large-scale wind power energy storage, our system excels in peak filling, peak regulation, and frequency regulation-ensuring smooth intermittent energy flow and improving 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 leading high-tech enterprise at the forefront of lithium battery management systems (BMS). Celebrated as a national-level 'Little Giant' for our refined and innovative technologies, our mission is to deliver cutting-edge, safe, and efficient lithium battery management solutions to customers worldwide.
Our robust R&D team, consisting of 40% dedicated research professionals, has secured an impressive portfolio of over 50 national patents. We pioneered digital and platform-based management of lithium battery safety in China. Our trademark, 'Smart Li Dog,' integrates a state-of-the-art cloud platform that oversees millions of battery packs, providing exceptional battery health monitoring and intelligent management services.
The cornerstone of our offerings is the BMS protection board, renowned for its capability in supporting customized development. It is extensively employed in a variety of applications including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Moreover, we excel in delivering top-tier energy storage battery management solutions for home energy storage, portable power stations, UPS systems, as well as industrial and commercial energy storage settings, championing efficient energy use and sustainable growth.
With a forward-looking approach, we are committed to perpetuating innovation, delivering increasingly safer and more intelligent lithium battery management products and services. We aim to further the advancement of green energy technologies, aligning with our vision for 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.