Product Description
Our high voltage energy storage solutions are meticulously tailored for industrial and commercial applications, offering unparalleled performance and reliability.
Featuring a robust 3+1 level BMS architecture,this system boasts an integrated flexible networking mode, adaptable for either single cluster independent use or seamless parallel operation of multiple clusters. It enables comprehensive online monitoring of total voltage, total current, insulation resistance, and relay bonding. The system ensures cell safety through real-time monitoring, intelligent balancing, fault diagnosis, and multi-level alarms with protection. It also incorporates accurate SOX computing, supports extensive data collection and storage, and provides AI-driven big data security early warnings. With advanced battery performance monitoring and trend analysis, complex logic processing, local data storage, and edge computing applications, it is the epitome of technological advancement.
Designed to meet DC 1500V standards, the system supports remote platform intelligent operation and maintenance. This capability effectively prolongs battery life, enhances 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 a first-class brand high-speed 32-bit MCU and high-performance vehicle-level AFE, our product guarantees exceptional efficiency and precision.
* The 3+1 level architecture and modular design elevate multi-level protection, allowing flexible configuration across multiple clusters.
* With an accurate and effective control strategy, our product supports insulation and adhesion detection, ensuring safe and stable operation.
* Boasting rich communication interfaces and strong scalability, it supports 4G/CAN/RS485/Ethernet communication for seamless integration.
* Our support for accurate SOC and learning algorithms enables automatic SOC correction, enhancing user experience significantly.
* With cloud BMS management background, our system facilitates visual big data analysis, statistics, and comprehensive data recording throughout the lithium battery's life cycle.
* It supports OTA, remote operation and maintenance, online diagnosis, AI fault warnings, and SMS reminders for heightened convenience.
* The slave control supports automatic addressing, simplifying usage for end-users.
* It offers mass data storage capabilities, millisecond response times, ensuring safety and reliability at all times.
* Compatible with high voltage systems up to 1500V, the product includes versatile slave control BMU solutions, supporting up to 66S single packs, and is compatible with air-cooled 16S battery packs, as well as liquid-cooled 48S/52S/64S battery packs.
* Specifically designed for industrial and commercial energy storage, it excels in large-scale wind power energy storage, peak filling, regulation, and frequency modulation. It smooths intermittent energy, significantly improving 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 proudly as a high-tech leader, pioneering the realms of research, development, production, and sales of state-of-the-art lithium battery management systems (BMS). As a revered national-level 'Little Giant' in technology refinement and innovation, we are dedicated to equipping global clientele with the pinnacle of safe, intelligent, and efficient lithium battery management solutions.
Our dynamic R&D team, where 40% of the members are devoted research experts, is a powerhouse of innovation with over 50 national patents to our name. As trailblazers in China, we have led the digital and platform revolution in lithium battery safety management. Our celebrated trademark, 'Smart Li Dog,' operates a cutting-edge cloud platform, adeptly managing millions of battery packs with unparalleled battery health monitoring and intelligent management services.
Our flagship product, the BMS protection board, is tailored for customization and thrives in varied applications including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Beyond this, we excel in offering professional energy storage battery management solutions for home energy storage systems, portable power stations, UPS systems, alongside industrial and commercial energy storage scenarios, championing efficient energy usage and fostering sustainable development.
As we cast our gaze to the future, we remain committed to propelling innovation forward, delivering lithium battery management products and services that are safer, smarter, and highly advanced. Our journey aligns with the evolution and advancement of green energy technologies, ensuring a brighter, more sustainable future for all.

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.