Product Description
Unleash the potential of high-voltage energy storage with our industrial and commercial solutions, crafted for seamless integration and exceptional performance.
Experience the robustness of our 3+1 level BMS architecture, meticulously designed for optimal safety and reliability.Our integrated flexible networking mode empowers both single and multi-cluster battery configurations. Benefit from comprehensive real-time monitoring of total voltage, current, insulation resistance, and relay bonding, alongside cell safety status. Enjoy the advantages of intelligent balancing, precise fault diagnosis, multi-level alarm and protection systems. Harness the power of accurate SOX computations combined with extensive data collection and storage. Elevate safety with AI-driven big data security alerts, battery performance insights, trend analysis, advanced logic processing, local data storage, and edge computing capabilities.
Designed to meet the rigorous DC 1500V standards, our solutions support intelligent remote platform operations. Enhance battery longevity, bolster system stability and security, while significantly reducing 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
* Powered by a first-class brand high-speed 32-bit MCU and high-performance vehicle-level AFE, our technology ensures unparalleled efficiency and precision.
* Benefit from a groundbreaking 3+1 level architecture and modular design that enhances multi-level protection and allows for flexible configuration across multiple clusters.
* Our accurate and effective control strategy supports comprehensive insulation and adhesion detection, guaranteeing safe and stable operations.
* Boasting rich communication interfaces, our product offers exceptional scalability, supporting 4G, CAN, RS485, and Ethernet communication.
* Leverage the power of our precise SOC and learning algorithm, which automatically adjusts SOC to enhance the user experience.
* Seamlessly integrate with our cloud BMS management system for visual big data analysis, statistical insights, and comprehensive lithium battery lifecycle data recording.
* Experience the convenience of OTA and remote operation with capabilities for online diagnosis, AI fault warnings, and SMS reminders.
* Enjoy the ease of use with our slave control automatic addressing feature.
* Ensuring safety and reliability, our system offers massive data storage and a millisecond response time.
* Supporting systems up to 1500V, our versatile BMU solutions accommodate up to 66S single packs and are compatible with air-cooled 16S battery packs and liquid-cooled 48S/52S/64S packs.
* Perfect for industrial and commercial energy storage, our solutions excel in large-scale wind power applications, peak load management, and frequency regulation. They effectively smooth intermittent energy and improve 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. stands as a beacon of high-tech innovation, dedicated to revolutionizing the lithium battery management landscape. As a national-level 'Little Giant' enterprise, we excel in the art of refined and pioneering technologies, committed to delivering safe, intelligent, and efficient lithium battery management systems (BMS) to customers worldwide.
Our cutting-edge R&D team, with 40% of its members being specialized research professionals, has amassed a portfolio of over 50 national patents. We proudly lead the charge as one of China's pioneers in the digital and platform-based management of lithium battery safety. Our esteemed trademark, 'Smart Li Dog,' boasts a cloud platform that adeptly manages millions of battery packs, ensuring comprehensive health monitoring and intelligent management services for a seamless customer experience.
At the heart of our innovation is the BMS protection board, a versatile and customizable solution integral to a variety of applications including low-speed e-bikes, electric motorcycles, tricycles, forklifts, drones, power tools, and specialty batteries. Our expertise extends to providing expert energy storage battery management for home systems, portable power stations, UPS systems, and industrial or commercial energy storage, driving efficient energy use and championing sustainable development.
As we gaze into the future, we are poised to push the boundaries of innovation, delivering increasingly safer and smarter lithium battery management solutions. Our commitment to advancing the field of green energy technologies promises a brighter, more sustainable future for all.

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.