Product Description
The ZHDLi Smart BMS for High Voltage Energy Storage is expertly designed for industrial and commercial energy storage applications, offering unparalleled solutions in energy management.
The innovative 3+1 level BMS architecture provides robust and efficient battery management solutions.This state-of-the-art system boasts an integrated, flexible networking mode, adaptable for both independent single cluster use or parallel multiple cluster battery integration. It delivers comprehensive, real-time online monitoring of system total voltage, current, insulation resistance, and relay bonding. Further, it offers dynamic cell safety state monitoring, intelligent balancing, advanced fault diagnosis, and multi-tier alarm and protection mechanisms. Coupled with precise SOX computing, it accommodates extensive data collection and storage. The platform also supports AI-driven big data security alerts, battery performance monitoring and trend analysis, sophisticated logic processing, as well as local data storage and edge computing functionalities.
Designed to meet DC 1500V standards, this system supports remote intelligent platform operation and maintenance, significantly extending battery lifespan, boosting system stability and security while markedly reducing operational 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 premier brand high-speed 32-bit MCU and a high-performance vehicle-level AFE, ensuring unmatched efficiency and precision.
* The pioneering 3+1 level architecture, coupled with a modular design, elevates multi-level protection and offers versatile configuration for multiple clusters.
* Employing precise and effective control strategies, it supports both insulation and adhesion detection, guaranteeing safe, stable operations.
* Features rich communication interfaces with remarkable scalability, supporting 4G, CAN, RS485, and Ethernet communications.
* Integrates an accurate SOC, bolstered by a learning algorithm, which automatically corrects SOC, enhancing the user experience.
* Offers comprehensive support for cloud BMS management, visual big data analysis, and thorough lifecycle data recording of lithium batteries.
* Enables OTA updates, remote operation and maintenance, online diagnostics, AI fault warnings, and SMS alerts for enhanced service.
* Features slave control with automatic addressing, simplifying user interaction and operation.
* Provides extensive mass data storage capabilities with millisecond response, ensuring safety and reliability.
* Supports high voltage systems up to 1500V, with various flexible slave control BMU solutions. It accommodates up to 66S single packs and is compatible with air-cooled 16S and liquid-cooled 48S/52S/64S battery packs.
* Tailored for industrial and commercial energy storage, it excels in large-scale wind power energy storage, offering peak filling, peak regulation, frequency regulation, and smooth integration of intermittent energy to enhance 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. is a pioneering high-tech enterprise, passionately dedicated to the research, development, production, and sales of lithium battery management systems (BMS). As a nationally recognized 'Little Giant' in the realm of advanced technology, we are resolute in our commitment to delivering safe, intelligent, and efficient lithium battery management solutions to customers worldwide.
Empowered by a robust R&D team, with 40% comprising dedicated research professionals, we proudly hold over 50 national patents. As one of the trailblazers in China, we have achieved digital and platform-based management of lithium battery safety. Our esteemed trademark, 'Smart Li Dog,' is known for its cutting-edge cloud platform, which expertly manages millions of battery packs, providing unparalleled battery health monitoring and intelligent management services.
Our flagship offering, the BMS protection board, is customizable and finds applications across various domains, including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. We also excel in providing professional energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, as well as industrial and commercial energy storage contexts, thereby championing efficient energy utilization and promoting sustainable development.
Looking into the future, we are committed to propelling innovation forward, delivering even safer and more intelligent lithium battery management products and services. We aim to play a pivotal role in the progression and evolution of green energy technologies, nurturing a 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.
Audited Supplier 
){kind=link}