Product Description
Unlock the full potential of high voltage energy storage with our premium industrial and commercial energy storage solutions.
Innovative 3+1 level BMS architecture for superior performance and reliability.Experience seamless integration with our flexible networking mode, allowing for single or multi-cluster battery parallel use. Enjoy real-time system monitoring, ensuring total voltage, current, and insulation resistance are under constant surveillance. Benefit from intelligent balancing, fault diagnosis, and multi-level alarms combined with precise SOX calculations. Our system supports extensive data collection and storage, advanced AI big data security warnings, thorough battery performance monitoring, trend analysis, and complex logic processing. Furthermore, it offers local data storage and edge computing applications.
Designed to meet DC 1500V standards, our product supports remote intelligent platform operation and maintenance, which not only extends battery life but also enhances system stability and security while reducing operational and maintenance expenses.
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 high-speed 32-bit MCU and high-performance vehicle-level AFE, ensuring unmatched efficiency and precision.
* Featuring a robust 3+1 level architecture and modular design, offering enhanced multi-level protection and flexible cluster configurations.
* Implements precise control strategies with insulation and adhesion detection for guaranteed secure and stable operations.
* Equipped with diverse communication interfaces for exceptional scalability, supporting 4G/CAN/RS485/Ethernet connections.
* Employs advanced SOC algorithms for automatic corrections, significantly enhancing user experience.
* Offers comprehensive cloud BMS management, visual big data analytics, and thorough data logging of the lithium battery's entire lifecycle.
* Facilitates OTA updates, remote operations, online diagnostics, AI fault warnings, and convenient SMS notifications.
* Streamlined slave control with automatic addressing simplifies usability.
* Boasts vast data storage and millisecond response times, ensuring safety and reliability.
* Compatible with up to 1500V high voltage systems, featuring flexible slave control BMU solutions and supporting up to 66S single packs, as well as air-cooled and liquid-cooled battery packs.
* Completely suited for industrial, commercial energy storage, and large-scale wind power applications, facilitating peak shaving, frequency regulation, and smoothing intermittent energy to enhance new energy utilization.
Application Scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd., Established in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. stands as a beacon of high-tech innovation. Specializing in the cutting-edge realms of research, development, production, and sales of lithium battery management systems (BMS), we proudly hold the prestigious title of a national-level 'Little Giant' enterprise. Our mission is to deliver top-notch, reliable, and intelligent battery management solutions to discerning clientele worldwide, ensuring safety, intelligence, and efficiency at every turn.
Our formidable R&D team, with 40% dedicated research professionals, has amassed an impressive portfolio of over 50 national patents. We pioneered the digital transformation and platform-based management of lithium battery safety in China. Our trademark, 'Smart Li Dog,' is synonymous with excellence, offering a cloud platform that expertly manages millions of battery packs. It provides holistic battery health monitoring and dynamic management services, setting a benchmark in the industry.
Our flagship offering, the BMS protection board, is engineered for customizable development and is extensively utilized across various applications, including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Further, we deliver expert energy storage battery management solutions tailored for diverse scenarios such as home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage, fostering efficient energy utilization and championing sustainable development.
As we look to the horizon, our commitment to innovation remains unwavering. We pledge to continue delivering safer, smarter lithium battery management products and services, propelling the evolution and advancement of green energy technologies for a brighter, more 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.