Product Description
Our Reliable ZHDLi Smart BMS for HV Energy Storage with Emergency Stop is a cutting-edge solution tailored for high-voltage energy storage and industrial commercial applications. This advanced system ensures seamless integration and enhances energy efficiency at every level.
3+1 level BMS architectureIncorporating a sophisticated integrated flexible networking mode, this system supports both single cluster independent use and multiple cluster battery parallel use. It offers simultaneous online monitoring of system total voltage, total current, insulation resistance, and relay bonding. With real-time cell safety state monitoring, intelligent balancing, fault diagnosis, and multi-level alarm and protection, the system is further enhanced with precise SOX computing. It supports mass data collection and storage, AI-driven big data security early warning, and battery performance monitoring with trend analysis, all of which contribute to complex logic processing, local data storage, and robust edge computing applications.
Our design meets the stringent DC 1500V standards and supports remote platform intelligent operation and maintenance. This effectively extends battery life, improves system stability and security, and significantly reduces equipment 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 brand high-speed 32-bit MCU and high-performance vehicle-level AFE, ensuring peak efficiency and precision in operation.
* Featuring a 3+1 level architecture with modular design, it enhances multi-level protection and offers flexible configuration for multiple clusters.
* Our precise and effective control strategy supports insulation and adhesion detection, ensuring safe and stable operations.
* Offers rich communication interfaces with strong scalability, supporting 4G/CAN/RS485/Ethernet communication for versatile connectivity.
* Incorporates an advanced SOC and learning algorithm that automatically corrects SOC to enhance user experience and system accuracy.
* Features cloud BMS management background, visual big data analysis, statistics, and comprehensive data recording throughout the lithium battery's lifecycle.
* Supports OTA and remote operation and maintenance, facilitating online diagnosis, AI fault warning, and SMS reminders to ensure proactive management.
* Slave control supports automatic addressing, simplifying the operation and making the system more user-friendly.
* Capable of mass data storage with millisecond response time, ensuring the system is both safe and reliable.
* Supports systems up to 1500V high voltage, offering a variety of flexible slave control BMU solutions. It supports up to 66S single packs and is compatible with air-cooled 16S battery packs and liquid-cooled 48S/52S/64S battery packs.
* Meets the demanding needs of industrial and commercial energy storage as well as large-scale wind power energy storage. It excels in peak filling, peak regulation, frequency regulation, smoothing intermittent energy, and enhancing 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. has emerged as a beacon of technological brilliance, excelling in the intricate landscape of lithium battery management systems (BMS). As a proud national-level 'Little Giant,' we are at the forefront of innovation, refining cutting-edge technologies to deliver unparalleled safety, intelligence, and efficiency in battery management solutions to our esteemed global clientele.
Our formidable R&D team, with an impressive 40% dedicated to research, has propelled us to secure over 50 national patents. We take pride in pioneering the digital and platform-based management of lithium battery safety in China. Our exclusive trademark, 'Smart Li Dog,' is synonymous with excellence, offering a sophisticated cloud platform that monitors millions of battery packs, ensuring comprehensive health diagnostics and intelligent management services.
Our flagship product, the BMS protection board, is a testament to our commitment to customization, widely deployed across various sectors including low-speed e-bikes, electric motorcycles, tricycles, forklifts, drones, power tools, and specialized batteries. Moreover, our expertise extends to professional energy storage management, catering to home energy solutions, portable power stations, UPS systems, and industrial and commercial storage, all aimed at optimizing energy use and championing sustainable development.
As we gaze into the future, our dedication to innovation remains unwavering. We are poised to continue our leadership in delivering cutting-edge, safer, and smarter lithium battery management products and services, thereby driving forward the green energy revolution and fostering significant advancements in sustainable technology.
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.
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