Product Description
Our High Voltage Energy Storage solutions are meticulously designed for both industrial and commercial applications, offering superior energy efficiency and reliability.
Experience unparalleled safety and control with our innovative 3+1 level BMS architecture, crafted to elevate your energy storage systems.Featuring an advanced, integrated flexible networking mode, our system supports both single and multiple cluster configurations. It provides comprehensive real-time monitoring of total voltage, current, insulation resistance, and relay conditions. With smart balancing, fault diagnosis, and a multi-tiered alarm and protection system, coupled with precise SOX computing capabilities, our solution excels in mass data collection and analysis. Utilize AI for early security warnings, performance monitoring, and trend analysis, enhanced by complex logic processing and edge computing.
Our cutting-edge design supports DC 1500V and facilitates remote intelligent operations to extend battery life, bolster system stability, enhance security, and significantly cut down on 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-rate brand high-speed 32-bit MCU and a vehicle-grade high-performance AFE, ensuring unmatched efficiency and precision.
* The 3+1 level architecture and modular design enhance multi-layer protection, offering versatile and flexible configurations for numerous clusters.
* Employs a precise control strategy with insulation and adhesion detection, guaranteeing safe and steady operations.
* Features an array of communication interfaces with robust expandability, supporting 4G/CAN/RS485/Ethernet for seamless integration.
* Incorporates an intelligent SOC and learning algorithm for automatic SOC adjustments, enhancing the overall user experience.
* Offers cloud-based BMS management, providing insightful big data analytics and comprehensive lifecycle data recording of lithium batteries.
* Facilitates OTA updates and remote operations with AI-driven fault alerts and SMS notifications, ensuring seamless maintenance.
* Slave control has automatic addressing capabilities for user-friendly operation and setup.
* Boasts extensive data storage with millisecond response times, ensuring a secure and reliable data management system.
* Supports high-voltage systems up to 1500V with diverse slave control BMU options. Compatible with 66S single packs and air/liquid-cooled battery packs, including 16S, 48S, 52S, and 64S configurations.
* Designed to excel in industrial, commercial, and large-scale wind power energy storage-perfect for peak shaving, load balancing, and frequency regulation to optimize 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 dedicated to advancing the field of lithium battery management systems (BMS). We are a nationally recognized 'Little Giant' enterprise, lauded for our specialized, refined, and innovative technologies. Our commitment is to deliver safe, intelligent, and efficient lithium battery management solutions to a global clientele, setting new standards in battery technology.
Our company boasts a robust R&D team where 40% of the members are dedicated research professionals, leading the way in innovation. We have proudly accumulated over 50 national patents, marking us as trailblazers in the digital and platform-based management of lithium battery safety in China. Our esteemed trademark, 'Smart Li Dog,' is the hallmark of our cloud platform, which has effectively managed millions of battery packs, providing extensive battery health monitoring and intelligent management services.
The cornerstone of our product line is the versatile BMS protection board, which allows for customized development and is extensively utilized in a variety of applications such as low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. Beyond these applications, we also offer expert energy storage battery management solutions for home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage scenarios. These solutions are designed to enhance energy efficiency and promote sustainable development.
As we look to the future, our focus remains on the relentless pursuit of innovation. We are dedicated to providing our customers with cutting-edge lithium battery management products and services that are not only safer and smarter but also contribute to the broader advancement of green energy technologies, driving forward the development of sustainable energy solutions.

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.