Product Description
Designed for high voltage energy storage, our innovative solutions cater to industrial and commercial energy storage needs, ensuring robust performance and reliability.
Advanced 3+1 level BMS architectureOur integrated flexible networking mode allows this cutting-edge system to seamlessly support both single cluster independent usage and parallel configurations for multiple clusters. It excels in online monitoring of system total voltage and current, insulation resistance, and relay bonding. With real-time monitoring of cell safety status, intelligent balancing, and comprehensive fault diagnosis, it ensures enhanced multi-level alarm and protection. Augmented by precise SOX computations, it facilitates mass data collection and storage, enables AI-powered big data security early warnings, battery performance monitoring, and trend analysis. The system is adept at complex logic processing, local data storage, and edge computing applications.
Manufactured to meet the stringent DC 1500V design requirements, it supports intelligent remote platform operations and maintenance. This ensures extended battery life, bolstered system stability, heightened security, and reduced costs associated with 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
* Leveraging a top-tier high-speed 32-bit MCU and high-performance vehicle-level AFE, our system guarantees unmatched efficiency and precision.
* The 3+1 level architecture, paired with a modular design, enhances multi-level protection while allowing flexible configuration for multiple clusters.
* Our precise control strategies support insulation and adhesion detection, ensuring safe and stable operation.
* Boasting a wealth of communication interfaces, our product provides robust scalability and supports 4G/CAN/RS485/Ethernet communication.
* It supports a sophisticated SOC and learning algorithm that automatically corrects SOC, significantly improving user experience.
* Enhanced by cloud BMS management, it offers visual big data analytics, comprehensive statistics, and lifecycle data recording of lithium batteries.
* Equipped for OTA and remote operations, it facilitates online diagnosis, AI fault warnings, and convenient SMS reminders.
* Slave control supports automatic addressing, simplifying the user experience.
* With capabilities for mass data storage and millisecond response times, our system ensures safety and reliability.
* Supporting up to 1500V high voltage systems, it offers flexible slave control BMU solutions, accommodating up to 66S single pack configurations and compatible with air-cooled 16S battery pack, as well as liquid-cooled 48S/52S/64S battery packs.
* Perfectly suited for industrial, commercial energy storage, and large-scale wind power energy peak filling, peak regulation, and frequency modulation, it smoothens intermittent energy and enhances new energy consumption.
Application scenarios
Main Products
Company Profile
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. Established in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. stands as a beacon in advanced technology, specializing in the progressive research, development, production, and sales of sophisticated lithium battery management systems (BMS). As a prestigious national-level 'Little Giant' enterprise, we are unwavering in our commitment to providing our global clientele with state-of-the-art, secure, and efficient lithium battery management solutions that lead the industry.
Empowered by a formidable R&D team, with an impressive 40% composed of dedicated research professionals, we proudly boast over 50 national patents. As pioneers in China, we have achieved a groundbreaking digital and platform-based framework for lithium battery safety management. Our esteemed trademark, 'Smart Li Dog,' integrates a cutting-edge cloud platform that has adeptly managed millions of battery packs, delivering unparalleled battery health insights and intelligent management services.
At the heart of our portfolio lies the BMS protection board, a versatile solution supporting bespoke development and extensively adopted in applications such as low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Furthermore, our expertise extends to delivering top-tier energy storage battery management solutions, tailored for home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage environments, thus championing effective energy utilization and fostering sustainable growth.
As we look towards the future, our mission is to continuously spearhead innovation, offering safer and smarter lithium battery management products and services that empower our customers and contribute to the advancement of green energy technologies, ensuring 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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