Product Description
The Innovative ZHDLi Smart BMS is your premier choice for high voltage energy storage solutions, perfectly tailored for industrial and commercial applications. Experience the future of energy management with unparalleled efficiency and reliability.
Harness the power of a state-of-the-art 3+1 level BMS architecture, designed for optimal energy management and unparalleled safety.Featuring an integrated, flexible networking mode, our system supports both single cluster independent use and multiple cluster battery parallel use. Benefit from simultaneous online monitoring of system's total voltage, current, insulation resistance, relay bonding, with real-time cell safety state monitoring. Enjoy intelligent balancing, fault diagnosis, multi-level alarms, and protection, all combined with precise SOX computing. Our system also offers comprehensive data collection and storage, AI-driven big data security early warning, battery performance monitoring, trend analysis, complex logic processing, local data storage, and edge computing applications.
Designed to meet the advanced DC 1500V standard, our product supports remote platform intelligent operation and maintenance. This effectively extends battery life, enhances system stability and security, while significantly reducing 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.
* Leverage our 3+1 level architecture with a modular design that enhances multi-level protection and allows flexible configuration for multiple clusters.
* Our precise control strategy supports insulation and adhesion detection, guaranteeing safe and stable operation.
* Enjoy rich communication interfaces and robust scalability with support for 4G/CAN/RS485/Ethernet communication.
* Our accurate SOC and learning algorithm automatically correct SOC, greatly enhancing user experience.
* Benefit from cloud BMS management background, visual big data analysis, and statistics, with comprehensive data recording throughout the lithium battery's life cycle.
* Our system supports OTA, remote operation and maintenance, online diagnosis, AI fault warning, and SMS reminders for seamless functionality.
* Enjoy the ease of use with slave control supporting automatic addressing.
* Experience mass data storage with millisecond response times, ensuring safety and reliability.
* Supports up to 1500V high voltage system with flexible slave control BMU solutions, accommodating up to 66S single pack, compatible with both air-cooled 16S battery pack and liquid-cooled 48S/52S/64S battery pack.
* Perfectly suited for industrial and commercial energy storage, as well as large-scale wind power energy storage for peak filling, peak regulation, frequency regulation, smoothing intermittent energy, and optimizing new energy consumption.
Application Scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. Since its establishment in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. has emerged as a pioneering high-tech enterprise dedicated to the innovation and advancement of lithium battery management systems (BMS). Proud to be recognized as a national-level "Little Giant" for our refined and innovative technologies, we are passionate about delivering superior safety, intelligence, and efficiency through our cutting-edge lithium battery management solutions to valued clients around the world.
Backed by a formidable R&D team, comprising 40% dedicated research professionals, we boast an impressive portfolio of over 50 national patents, positioning us at the forefront of digital and platform-based management of lithium battery safety in China. Our distinguished registered trademark, "Smart Li Dog," exemplifies excellence through its cloud platform, which has adeptly managed millions of battery packs, providing unparalleled battery health monitoring and intelligent management services.
Our flagship product, the BMS protection board, is designed for excellence, offering tailored development options and is extensively utilized in a variety of applications, including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. We further excel in offering expert-level energy storage battery management solutions, catering to home energy storage, portable power stations, UPS systems, and a wide array of industrial and commercial energy storage scenarios. Our commitment is to foster efficient energy utilization and to champion the cause of sustainable development.
As we look to the future, our mission remains clear: to lead in innovation by delivering enhanced safety and intelligence in lithium battery management products and services. We are dedicated to spearheading advancements in green energy technologies, contributing to a more sustainable and environmentally friendly 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.