Product Description
Our ZHDLi Smart BMS is the ultimate solution for high voltage energy storage, tailored for industrial and commercial applications. Offering cutting-edge energy storage capabilities, it stands as a beacon of technological advancement and efficiency.
Featuring an innovative 3+1 level BMS architecture, this product is designed to elevate your energy management system to new heights of reliability and performance.With a seamlessly integrated flexible networking mode, the ZHDLi Smart BMS supports both single cluster independent use and multi-cluster parallel configurations. It offers comprehensive, real-time online monitoring of system voltage, current, insulation resistance, and relay bonding, ensuring an unparalleled level of safety. Enjoy advanced features like intelligent balancing, fault diagnosis, multi-level alarms, and protection systems. The BMS is empowered with precise SOX computing, with vast data collection capabilities, AI big data security alerts, battery performance tracking, and trend analysis. Benefit from complex logic processing, local data storage, and cutting-edge edge computing applications.
Designed to meet the rigorous DC 1500V standards, our smart BMS supports remote intelligent platform operations and maintenance. It effectively extends the battery life, enhances 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
* Equipped with a top-tier, high-speed 32-bit MCU and high-performance vehicle-grade AFE, ensuring unmatched efficiency and precision.
* The 3+1 level architecture and modular design boost multi-level protection and offer flexible multi-cluster configurations.
* An accurate, effective control strategy supports insulation and adhesion detection, guaranteeing safe, stable operation.
* Rich in communication interfaces, with robust scalability, our system supports 4G, CAN, RS485, and Ethernet communication.
* Boasts an accurate SOC with a smart learning algorithm that auto-corrects SOC for an enhanced user experience.
* Includes cloud-based BMS management, with comprehensive visual big data analysis and statistics, tracking lithium battery data throughout its lifecycle.
* Supports OTA and remote operations, online diagnostics, AI-driven fault warnings, and SMS alerts.
* Slave control features automatic addressing, simplifying usability.
* Offers mass data storage with millisecond response times, ensuring safety and reliability.
* Suited for up to 1500V high voltage systems, with flexible slave control BMU solutions, supporting up to a 66S single pack, and compatible with air-cooled 16S and liquid-cooled 48S/52S/64S battery packs.
* Perfectly meets the demands of industrial and commercial energy storage, including large-scale wind power, with peak filling, regulation, and frequency regulation capabilities. Smooth out intermittent energy and enhance new energy utilization.
Application scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. Founded in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. is a dynamic and pioneering high-tech enterprise at the forefront of lithium battery management systems (BMS) research, development, production, and sales. Proudly recognized as a national-level 'Little Giant' enterprise, we excel in crafting refined and groundbreaking technologies. Our unwavering mission is to furnish global clients with secure, intelligent, and highly efficient lithium battery management solutions.
Boasting a robust R&D team, with 40% dedicated to advanced research, we proudly hold over 50 national patents. As trailblazers in China, we've achieved unprecedented digitalization and platform-based management for lithium battery safety. Our hallmark trademark, 'Smart Li Dog,' encompasses a sophisticated cloud platform that adeptly manages millions of battery packs, providing comprehensive battery health monitoring and seamless intelligent management solutions.
Our flagship product, the BMS protection board, is designed for customizable development, finding extensive application in a diverse range of sectors including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. Beyond this, we specialize in offering expert energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, and both industrial and commercial energy storage scenarios, driving efficient energy use and fostering sustainable development.
With an eye on the future, we are committed to continual innovation, delivering ever-safer and smarter lithium battery management products and services. Our goal is to propel the advancement and growth of green energy technologies, ensuring our customers experience unparalleled progress and development.

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.