Product Description
Our cutting-edge high voltage energy storage solutions are tailored for both industrial and commercial applications, ensuring robust energy storage capabilities.
Revolutionary 3+1 level BMS architectureThis system features an integrated flexible networking mode that supports both single cluster independent use and multiple cluster battery parallel use. It offers real-time online monitoring of total system voltage, current, insulation resistance, relay bonding, and cell safety status. Enhanced with intelligent balancing, fault diagnosis, and multi-level alarm protection, it ensures comprehensive safety. Equipped with precise SOX computing, it supports extensive data collection and storage, AI-driven big data security early warnings, detailed battery performance monitoring, trend analysis, complex logic processing, local data storage, and edge computing applications.
Compliant with DC 1500V design standards, our system supports remote platform intelligent operation and maintenance. This effectively extends the battery life, augments system stability and security, and reduces 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
* Featuring a first-class brand high-speed 32-bit MCU and high-performance vehicle level AFE, our system guarantees unparalleled efficiency and precision.
* The 3+1 level architecture and modular design enhance multi-level protection and allow for flexible configuration across multiple clusters.
* Advanced control strategies ensure safe, stable operation with insulation and adhesion detection support.
* With a rich array of communication interfaces, our system boasts strong scalability, supporting 4G/CAN/RS485/Ethernet communication.
* The system supports a highly accurate SOC and learning algorithm, automatically correcting SOC to enhance user experience.
* Our cloud BMS management background offers visual big data analysis and statistics, along with comprehensive lithium battery lifecycle data recording.
* Enjoy seamless operation with OTA updates, remote operation and maintenance, online diagnosis, AI-driven fault warnings, and SMS notifications.
* Automatic slave control addressing simplifies usage, enhancing user convenience.
* Enjoy mass data storage capabilities with millisecond response times, ensuring safety and reliability.
* The system supports high voltage up to 1500V and offers versatile slave control BMU solutions. Compatible with air-cooled 16S, liquid-cooled 48S/52S/64S battery packs, and supports up to 66S single pack.
* Ideal for industrial and commercial energy storage, our system improves new energy consumption by smoothing intermittent energy and supporting large-scale wind power energy storage peak filling, peak regulation, and frequency regulation.
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 that excels in the research, development, production, and sales of cutting-edge lithium battery management systems (BMS). As a national-level 'Little Giant' enterprise, we pride ourselves on our refined and innovative technological prowess, steadfastly dedicated to delivering secure, smart, and highly efficient lithium battery management solutions to a global clientele.
Our robust R&D team, comprising 40% dedicated research professionals, has propelled us to secure over 50 prestigious national patents. Proudly, we stand among China's pioneers in achieving the digital and platform-based management of lithium battery safety. Our esteemed registered trademark, 'Smart Li Dog,' is synonymous with excellence, featuring an advanced cloud platform that proficiently oversees millions of battery packs, ensuring comprehensive battery health monitoring and intelligent management services.
Our flagship product, the BMS protection board, is renowned for supporting customized development, finding widespread applications in diverse sectors such as low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Furthermore, we offer top-tier professional energy storage battery management solutions for an array of scenarios, including home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage, all aimed at promoting efficient energy utilization and fostering sustainable development.
Looking to the future, we remain committed to spearheading innovation, delivering even safer and more intelligent lithium battery management products and services. Our mission is to propel the advancement of green energy technologies, contributing to a more sustainable and eco-friendly world.

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.