Product Description
Our cutting-edge solutions are crafted for high voltage energy storage, tailored to meet the demanding needs of both industrial and commercial sectors. With a focus on efficiency and reliability, our solutions are perfect for large-scale energy storage applications.
Optimized with a robust 3+1 level BMS architecture, our system is designed for superior performance.Featuring an integrated flexible networking mode, our system seamlessly supports both single cluster independent use and multiple cluster battery parallel operations. It offers continuous online monitoring of system total voltage, current, insulation resistance, and relay bonding, while ensuring cell safety with real-time monitoring. Experience intelligent balancing, precise fault diagnosis, and a comprehensive multi-level alarm and protection system. Coupled with accurate SOX computation, this BMS supports extensive data collection and storage. AI-driven big data security early warning, battery performance monitoring, and trend analysis are complemented by complex logic processing, local data storage, and edge computing applications.
Engineered to meet the DC 1500V design, our solution supports remote platform intelligent operations and maintenance. This not only extends battery life but also enhances system stability and security, while significantly cutting down on equipment operation 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 first-class brand high-speed 32-bit MCU and high-performance vehicle level AFE, ensuring unmatched efficiency and precision.
* Our modular 3+1 level architecture promotes multi-level protection and offers flexible configurations for multiple clusters.
* An accurate and effective control strategy supports insulation and adhesion detection, ensuring your operations are safe and stable.
* With rich communication interfaces and strong scalability, our system supports 4G, CAN, RS485, and Ethernet communication.
* Advanced algorithms support accurate SOC and learning capabilities, which automatically calibrate SOC to enhance user experience.
* Enjoy seamless cloud BMS management with visual big data analysis and statistics, tracking lithium battery data throughout its life cycle.
* Benefit from OTA updates and remote operations, enabling online diagnosis, AI fault warnings, and SMS reminders.
* Slave control supports automatic addressing, simplifying usability.
* Experience mass data storage with millisecond response times, ensuring safety and reliability.
* Our system supports high voltage systems up to 1500V, offering versatile slave control BMU solutions. Compatible with up to 66S single packs, including air-cooled 16S battery packs and liquid-cooled 48S/52S/64S battery packs.
* Perfectly suited for industrial and commercial energy storage, our system excels in large-scale wind power energy storage applications, including peak filling, regulation, and frequency stabilization. It smooths out intermittent energy, optimizing 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 as a trailblazer in high-tech innovation, focusing on the pioneering research, meticulous development, and adept production and sales of cutting-edge lithium battery management systems (BMS). As a prestigious national-level "Little Giant" enterprise, we are devoted to delivering premium-grade, safe, intelligent, and highly efficient lithium battery management solutions to our esteemed global clientele.
Our powerhouse R&D team, with an impressive 40% comprising accomplished research experts, has proudly secured over 50 national patents. We lead the charge in China, mastering digital and platform-based safety management for lithium batteries. Our distinguished trademark, "Smart Li Dog," embodies a sophisticated cloud platform that proficiently oversees and manages millions of battery packs, offering a thorough suite of battery health monitoring and intelligent management services.
Our flagship product, the BMS protection board, is tailored for custom development and finds versatile applications across various domains such as low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized battery applications. Furthermore, our expert-crafted energy storage battery management solutions extend their prowess to home energy storage systems, portable power stations, UPS systems, as well as industrial and commercial energy storage scenarios, championing efficient energy utilization and driving sustainable development.
As we look to the future, our unwavering commitment is to spearhead innovation, delivering lithium battery management products and services that are synonymous with safety and intelligence. We are dedicated to fostering the advancement and development of green energy technologies, making a lasting impact on the global energy landscape.

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.