Product Description
Introducing our cutting-edge high voltage energy storage solutions, crafted precisely for industrial and commercial applications.
Utilizing an advanced 3+1 level BMS architecture, our technology stands at the forefront of energy management.Our system features an integrated, flexible networking mode, designed to support both independent single cluster configurations and seamless multi-cluster battery parallel use. With capabilities for comprehensive online monitoring of system total voltage, current, insulation resistance, and relay bonding, paired with state-of-the-art cell safety real-time monitoring, intelligent balancing, fault diagnosis, multi-level alarm, and protection. Coupled with precise SOX computation, it ensures seamless mass data collection and storage. Delve into AI-powered big data security early warnings, in-depth battery performance monitoring with trend analysis, complex logic processing, and leverage local data storage along with edge computing applications for optimized performance.
Engineered to meet rigorous DC 1500V design standards, our solution supports remote platform intelligent operation and maintenance, effectively extending battery life, enhancing system stability and security, while significantly 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 first-class brand high-speed 32-bit MCU and high-performance vehicle-level AFE, ensuring unparalleled efficiency and precision.
* The revolutionary 3+1 level architecture features a modular design that elevates multi-level protection and offers flexible configurations for multiple clusters.
* Our precise control strategy supports insulation and adhesion detection, guaranteeing safe and stable system operation.
* Boasting rich communication interfaces and remarkable scalability, it supports 4G/CAN/RS485/Ethernet communication, adapting to diverse requirements.
* The system employs a sophisticated SOC and learning algorithm, enabling automatic SOC correction and significantly enhancing user experience.
* Discover cloud-based BMS management, with visual big data analysis and comprehensive statistics, offering insightful data recording throughout the lithium battery's life cycle.
* Benefit from OTA capabilities and remote operation and maintenance, featuring online diagnosis, AI-powered fault warnings, and SMS reminders.
* With automatic addressing for slave control, usage becomes effortlessly streamlined and user-friendly.
* Its capacity for mass data storage and millisecond response ensures operations are safe and reliable, instilling confidence.
* Supporting up to 1500V high voltage systems, it provides versatile slave control BMU solutions. Compatible with various packs, including air-cooled 16S, and liquid-cooled 48S/52S/64S configurations, offering unmatched flexibility.
* Our solutions meet the demands of industrial and commercial energy storage, optimize large-scale wind power energy storage, and facilitate peak filling, peak regulation, frequency regulation, and smooth intermittent energy flow, enhancing new energy utilization.
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 high-tech innovation, focusing on the research, development, production, and sales of sophisticated lithium battery management systems (BMS). As a distinguished national-level 'Little Giant' enterprise, celebrated for our niche in pioneering and advanced technological solutions, we are devoted to furnishing our global clientele with unrivaled, secure, and intelligent lithium battery management solutions.
Boasting a formidable R&D team where 40% are seasoned research professionals, we pride ourselves on amassing over 50 national patents. Distinguished as a frontrunner in China, we have pioneered digital and platform-based management of lithium battery safety. Our hallmark trademark, 'Smart Li Dog,' is a testament to our innovation, featuring a cutting-edge cloud platform that adeptly manages millions of battery packs, ensuring comprehensive battery health monitoring and intelligent management services.
Our flagship offering, the BMS protection board, is crafted for customization and finds extensive applications across various domains such as low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and special-purpose batteries. In addition, we excel in providing expert energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, as well as industrial and commercial energy storage scenarios, thereby championing efficient energy utilization and sustainable development.
As we look to the future, we remain steadfast in our pursuit of innovation, committed to delivering cutting-edge, safer, and smarter lithium battery management products and services. Our mission propels us to contribute to the advancement and evolution of green energy technologies, driving towards a more 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.