Product Description
This innovative Smart BMS for High Voltage Energy Storage by ZHDLi is meticulously engineered for both industrial and commercial energy storage solutions, ensuring unparalleled efficiency and reliability.
Embodying a sophisticated 3+1 level BMS architecture, this product guarantees superior performance and robust protection at every stage.Its integrated flexible networking mode allows for seamless adaptability, supporting both single cluster independent use and multiple cluster battery parallel use. The system offers comprehensive online monitoring of total voltage, current, insulation resistance, and relay bonding. Experience real-time safety state monitoring with intelligent balancing and fault diagnosis. Benefit from multi-level alarms and protection paired with precise SOX computing. It also supports extensive data collection and storage, AI-driven big data security alerts, battery performance monitoring, trend analysis, and complex logic processing. Local data storage and edge computing capabilities further enhance its functionality.
Compliant with DC 1500V design standards, it supports remote platform intelligent operation and maintenance. This feature not only extends battery life but also significantly enhances system stability and security while drastically reducing 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 first-class brand high-speed 32-bit MCU and high-performance vehicle-level AFE, this BMS ensures unmatched efficiency and precision, setting new standards in the industry.
* The 3+1 level architecture and modular design provide enhanced multi-level protection, allowing for flexible configuration across multiple clusters.
* It employs an accurate and effective control strategy, supporting insulation detection and adhesion detection, ensuring operations remain safe and stable at all times.
* Boasting rich communication interfaces, the system offers exceptional scalability with support for 4G, CAN, RS485, and Ethernet communication.
* With its advanced SOC support and learning algorithm, the device automatically corrects the SOC, enhancing the user experience significantly.
* The cloud-based BMS management system allows for visual big data analysis and statistics, coupled with comprehensive data tracking throughout the lithium battery's lifecycle.
* Supporting OTA and remote operation and maintenance, it offers online diagnostics, AI-driven fault warnings, and SMS reminders for added convenience.
* The slave control feature supports automatic addressing, ensuring ease of use and streamlined operation.
* Extensive mass data storage capabilities, with millisecond response times, guarantee safety and reliability throughout its operation.
* Compatible with high voltage systems up to 1500V, it provides versatile slave control BMU solutions, supporting up to 66S single packs, and is compatible with air-cooled 16S battery packs and liquid-cooled 48S/52S/64S battery packs.
* Perfectly suited for industrial and commercial energy storage, it excels in large-scale wind power energy storage, peak filling, peak regulation, and frequency regulation. It effectively smooths intermittent energy and enhances 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 innovation and excellence in the high-tech arena, expertly focused on the pioneering research, meticulous development, dynamic production, and strategic sales of advanced lithium battery management systems (BMS). As a distinguished national-level 'Little Giant' enterprise, acclaimed for our refined and cutting-edge technological innovations, we proudly dedicate ourselves to delivering intelligent, secure, and highly efficient lithium battery management solutions to our esteemed global clientele.
Boasting a formidable R&D team, with an impressive 40% of members being dedicated research professionals, our company has amassed over 50 prestigious national patents. We stand at the forefront of the industry in China, being the pioneers in achieving comprehensive digital and platform-based management for lithium battery safety. Our esteemed registered trademark, 'Smart Li Dog,' features a state-of-the-art cloud platform that has successfully managed countless millions of battery packs, offering unparalleled battery health monitoring and cutting-edge intelligent management services.
Our flagship offering, the BMS protection board, is celebrated for its adaptability to customized development needs and finds extensive applications across a diverse array of sectors, including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized battery systems. Furthermore, we offer expert energy storage battery management solutions tailored for home energy storage systems, portable power stations, UPS infrastructures, and both industrial and commercial energy storage settings, championing efficient energy use and paving the way for sustainable development.
As we look to the future, our commitment to driving innovation remains unwavering. We will continue to introduce even safer and smarter lithium battery management products and services to our valued customers, while actively contributing to the advancement and evolution of green energy technologies, paving the way 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.
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