Product Description
High voltage energy storage and advanced industrial & commercial energy storage solutions application
Revolutionary 3+1 level BMS architectureFeatures an integrated, flexible networking capability, supporting both independent single cluster use or sophisticated multi-cluster parallel battery utilization. Allows for real-time online system monitoring of total voltage and current, insulation resistance, and relay bonding. Equipped with state-of-the-art cell safety status real-time monitoring, intelligent balancing, fault diagnostics, multi-level alerts, and protections. Incorporates precise SOX computing and facilitates extensive data collection and storage, enhanced by AI-driven big data security for early warnings, battery performance monitoring, and trend analysis. It offers complex logic processing along with local data storage and edge computing applications for futuristic energy solutions.
Designed to meet the rigorous DC 1500V standards, it supports intelligent remote platform operations and maintenance. This capability significantly extends battery life, enhances system reliability and security, while also curbing operational and maintenance costs effectively.
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
* Utilizes premium brand high-speed 32-bit MCU alongside high-performance automotive-grade AFE, guaranteeing unmatched efficiency and precision
* Employs advanced 3+1 level architecture with modular design, enhancing multi-tier protection and facilitating flexible multi-cluster configurations
* Implements precise and effective control strategies, supporting insulation and adhesion detection to ensure operations are secure and stable
* Features a wealth of communication interfaces offering robust scalability, supporting 4G/CAN/RS485/Ethernet communication
* Incorporates an advanced SOC and learning algorithm for automatic SOC corrections, significantly enhancing user experience
* Supports a cloud-based BMS management platform, offering insightful big data analysis, statistics, and comprehensive data recording throughout the lithium battery lifecycle
* Equipped with OTA capabilities and remote operation & maintenance features, including online diagnostics, AI-driven fault alerts, and SMS notifications
* Facilitates easy usability through slave control's automatic addressing capability
* Ensures utmost reliability with mass data storage and millisecond response times
* Compatible with high voltage systems up to 1500V, offering diverse slave control BMU solutions, supporting up to 66S single pack, and accommodating air-cooled 16S, liquid-cooled 48S/52S/64S battery packs
* Tailored for industrial and commercial storage, seamlessly supporting peak shaving, load balancing, and frequency regulation in large-scale wind power energy storage applications, effectively smoothing out 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. stands tall as a cutting-edge enterprise, diligently advancing in the realms of research, development, production, and sales of lithium battery management systems (BMS). Recognized as a national 'Little Giant' for its specialization in refined and innovative technologies, we are devoted to delivering safe, intelligent, and efficient lithium battery management solutions to our global clientele.
Boasting a formidable R&D team, where 40% are dedicated research experts, we pride ourselves on securing over 50 national patents. Pioneers in China, we have mastered the art of digital and platform-based management of lithium battery safety. Our esteemed trademark, 'Smart Li Dog,' is emblematic of our advanced cloud platform, which proficiently manages millions of battery packs, providing all-encompassing battery health monitoring and intelligent management services.
At the core of our offerings is the BMS protection board, renowned for its customizable development, finding widespread applications in low-speed e-bikes, electric motorcycles, tricycles, forklifts, drones, power tools, and specialized batteries. Furthermore, we extend professional energy storage battery management solutions tailored for home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage scenarios, fostering efficient energy utilization and championing the cause of sustainable development.
With an eye on the future, we are steadfast in our commitment to spearheading innovation. We aim to deliver even safer and smarter lithium battery management products and services to our esteemed customers, propelling the advancement and evolution of green energy technologies.

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.