Product Description
This cutting-edge product is tailored for high-voltage energy storage needs, offering robust solutions for both industrial and commercial settings. Seamlessly integrate it into your energy systems for enhanced efficiency and reliability.
Featuring an advanced 3+1 level BMS architecture, our system sets a new benchmark in energy management.Seamlessly integrated with a flexible networking mode, it accommodates both single cluster and multiple cluster configurations. This enables simultaneous online monitoring of total voltage, current, insulation resistance, and relay bonding. Benefit from real-time monitoring of cell safety states, intelligent balancing, precise fault diagnosis, and a multi-level alarm and protection system. Our system also boasts accurate SOX computing, comprehensive data collection and storage capabilities, AI-powered big data security alerts, battery performance monitoring, and trend analysis. Its complex logic processing, local data storage, and edge computing applications are designed to optimize operational efficiency.
Engineered to meet the DC 1500V design standard, it supports remote intelligent operation and maintenance platforms. This feature extends battery life, enhances system stability and security, while significantly reducing operational and maintenance costs of equipment.
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
* Harness the power of a first-class brand high-speed 32-bit MCU paired with high-performance vehicle-level AFE. This ensures outstanding efficiency and precision for all your energy storage needs.
* Our innovative 3+1 level architecture and modular design offer enhanced multi-level protection and allow for flexible configuration across multiple clusters, adapting to varied operational demands.
* Implement our accurate and effective control strategy, which supports insulation and adhesion detection, guaranteeing a safe, stable operation across all settings.
* Boasting a rich array of communication interfaces, this system enjoys remarkable scalability, supporting 4G, CAN, RS485, and Ethernet communication for seamless integration into existing frameworks.
* Benefit from our precise SOC support and learning algorithm, which automatically adjusts SOC, significantly enhancing the user experience.
* With cloud-based BMS management, visualize big data analysis and statistics, and enjoy comprehensive data recording throughout the lithium battery's life cycle.
* Stay up-to-date with OTA and remote operation and maintenance capabilities. Enjoy online diagnostics, AI fault warnings, and SMS reminders for proactive management.
* Featuring slave control with automatic addressing, this product is both user-friendly and efficient.
* Enjoy the benefits of mass data storage and millisecond response times, ensuring operations are both safe and reliable.
* Compatible with an impressive 1500V high voltage system, offering flexible slave control BMU solutions. Supports configurations up to 66S single pack and is compatible with air-cooled 16S, liquid-cooled 48S/52S/64S battery packs.
* Perfect for industrial, commercial energy storage, and large-scale wind power applications. It excels in peak filling, peak regulation, frequency regulation, and smoothing out intermittent energy, enhancing 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. shines as a beacon of technological advancement. As a leading high-tech enterprise, we specialize in the intricate research, innovative development, and expert production and sales of lithium battery management systems (BMS). Proudly recognized as a national-level 'Little Giant' enterprise, we are at the forefront of refined and cutting-edge technologies. Our mission is to deliver unparalleled, secure, and intelligent lithium battery management solutions to discerning global customers, ensuring the pinnacle of efficiency and safety.
Bolstered by our formidable R&D team-with an impressive 40% dedicated to research excellence-we have amassed a remarkable portfolio of over 50 national patents. Pioneers in China, we lead in the digital and platform-based management of lithium battery safety. Our esteemed trademark, 'Smart Li Dog,' is complemented by a sophisticated cloud platform, expertly managing millions of battery packs. This platform provides exhaustive battery health monitoring and advanced intelligent management services, setting new standards in innovation and reliability.
At the heart of our offerings is our flagship product, the BMS protection board. It not only supports tailor-made development but also finds extensive application across a diverse range of sectors, including low-speed e-bikes, electric motorcycles, and electric tricycles. From forklifts and drones to power tools and specialized batteries, our solutions are indispensable. Moreover, we deliver state-of-the-art energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, and complex industrial and commercial energy storage scenarios. Our commitment to promoting efficient energy usage is unwavering, championing sustainable development and a greener future.
As we look to the horizon, our pledge is unwavering: to spearhead innovation and offer even safer and smarter lithium battery management products and services to our esteemed customers. We are dedicated to furthering the advancement of green energy technologies, driving progress and development for a sustainable tomorrow.

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.