Product Description
High voltage energy storage/industrial and commercial energy storage solutions use
3+1 level BMS architectureExperience seamless power management with our integrated flexible networking mode, offering support for single cluster independent usage or multiple cluster battery parallel operations. Benefit from real-time online monitoring of system total voltage, current, insulation resistance, relay bonding, and enjoy state-of-the-art cell safety state monitoring. Harness the power of intelligent balancing, fault diagnosis, and multi-level alarm systems and protection. With precise SOX computing, mass data collection, and storage, look forward to AI-driven big data security alerts, battery performance monitoring, trend analysis, complex logic processing, local data storage, and edge computing applications.
Engineered to meet the requirements of DC 1500V design, this product supports intelligent remote platform operation and maintenance, effectively extending battery life, enhancing system stability and security, and significantly reducing the costs of equipment operation and maintenance.
| 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.
* Featuring a robust 3+1 level architecture and modular design, this system enhances multi-level protection and allows for flexible configuration across multiple clusters.
* Designed with an accurate and effective control strategy, it supports insulation and adhesion detection to ensure safe, stable operations.
* Boasting rich communication interfaces, this product demonstrates strong scalability, supporting 4G/CAN/RS485/Ethernet communication.
* Incorporating an advanced SOC and learning algorithm, it offers automatic SOC correction, significantly enhancing the user experience.
* With support for a comprehensive cloud BMS management background, it allows for visual big data analysis, statistics, and lifetime data recording of lithium batteries.
* Facilitating OTA and remote operation and maintenance, this system provides online diagnosis, AI fault warnings, and SMS reminders.
* Slave control supports automatic addressing, simplifying usability and operation.
* Ensuring mass data storage and millisecond response time, this system promises safety and reliability.
* Support extends to a broad 1500V high voltage system, offering varied flexible slave control BMU solutions. It supports up to 66S single packs and is compatible with air-cooled 16S battery packs and liquid-cooled 48S/52S/64S battery packs.
* Perfectly caters to industrial and commercial energy storage needs, as well as large-scale wind power energy storage for peak filling, peak regulation, and frequency regulation. It smooths intermittent energy flow, enhancing 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. proudly stands as a beacon of high-tech innovation in the realm of lithium battery management systems (BMS). As a nationally recognized 'Little Giant' specializing in precision and groundbreaking technologies, we are unwavering in our dedication to delivering safe, intelligent, and efficient lithium battery management solutions to clients worldwide.
Boasting a formidable R&D team, with a remarkable 40% comprised of dedicated research experts, we have amassed an impressive portfolio of over 50 national patents. Pioneering the digital and platform-based management of lithium battery safety in China, our proprietary trademark 'Smart Li Dog' includes a sophisticated cloud platform adept at managing millions of battery packs. This system provides extensive battery health monitoring and smart management services, setting a new standard in battery management.
Our flagship offering, the BMS protection board, is engineered for versatility and customizable development, finding applications across a diverse range of vehicles and tools including low-speed e-bikes, electric motorcycles, tricycles, forklifts, drones, power tools, and specialized batteries. Furthermore, we specialize in crafting advanced energy storage battery management solutions tailored for domestic energy storage, portable power stations, UPS systems, and expansive industrial and commercial energy storage needs, thereby fostering efficient energy utilization and promoting sustainable growth.
As we gaze into the future, our commitment to innovation remains steadfast. We are poised to deliver even safer and smarter lithium battery management products and services, contributing to the advancement of green energy technologies and fostering a more sustainable 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.
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