Product Description
Our ZHDLi Smart BMS is the ultimate solution for high voltage energy storage, perfectly catering to both industrial and commercial needs with impeccable energy storage solutions.
Featuring a cutting-edge 3+1 level BMS architecture that sets new benchmarks in the industry.This sophisticated system boasts an integrated flexible networking mode, effortlessly supporting either single cluster autonomous use or parallel operation of multiple cluster batteries. It provides real-time, online monitoring of total system voltage, current, insulation resistance, and relay bonding, ensuring a comprehensive safety state with intelligent balancing. Experience fault diagnosis, multi-level alarms, and protection all combined with precise SOX computation, while supporting extensive data collection, AI-driven big data security alerts, battery performance monitoring, trend analysis, complex logic processing, local data storage, and edge computing applications.
Designed to meet DC 1500V specifications, it supports intelligent remote platform operation and maintenance, significantly extending battery lifespan, enhancing system stability and security, and 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
* Powered by first-class brand high-speed 32-bit MCU paired with a high-performance vehicle-level AFE, guaranteeing high efficiency and precision.
* Boasting a modular design, the 3+1 level architecture enhances multi-layer protection and allows flexible multi-cluster configurations.
* Incorporated with accurate and effective control strategies, supporting both insulation and adhesion detection for safe and stable system operation.
* Equipped with a wealth of communication interfaces offering robust scalability, including support for 4G/CAN/RS485/Ethernet communications.
* Harnessing accurate SOC and advanced learning algorithms to auto-correct SOC, significantly improving the user experience.
* Offers cloud-based BMS management, with visual big data analytics, statistics, and comprehensive data recording throughout the lithium battery lifecycle.
* Supports OTA, remote operation, and maintenance with online diagnostics, AI-driven fault alerts, and SMS notifications.
* Features slave control with automatic addressing for unparalleled ease of use.
* Ensures mass data storage with millisecond response times, maintaining unparalleled safety and reliability.
* Compatible with up to 1500V high voltage systems, offering a range of flexible slave control BMU solutions. Supports configurations like 66S single pack, 16S air-cooled packs, and 48S/52S/64S liquid-cooled battery packs.
* Perfectly meets the demands of industrial, commercial, and large-scale wind power energy storage, providing solutions for peak filling, regulation, frequency tuning, and smoothing intermittent energy, thus enhancing new energy utilization.
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 forward-thinking high-tech enterprise at the forefront of the lithium battery management industry (BMS). As a recognized national-level "Little Giant" enterprise renowned for advanced and specialized technologies, we are dedicated to offering global customers cutting-edge, secure, and efficient solutions for lithium battery management.
Our powerhouse R&D team, with 40% of members being dedicated research experts, has garnered over 50 prestigious national patents. We proudly stand as one of the pioneering companies in China to implement digital and platform-based lithium battery safety management. Our signature trademark, "Smart Li Dog," features a revolutionary cloud platform that meticulously manages millions of battery packs, providing unparalleled battery health oversight and intelligent management services.
At the heart of our offerings is the BMS protection board, renowned for its customizable development capabilities. It finds extensive application across diverse sectors including low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and specialized batteries. Moreover, we excel in delivering professional energy storage battery management solutions designed for home energy storage, portable power stations, UPS systems, as well as industrial and commercial energy storage scenarios, driving efficient energy utilization and bolstering sustainable development.
As we look towards the future, our commitment to innovation remains steadfast. We pledge to continually offer safer and more intelligent lithium battery management products and services, empowering our customers while spearheading the advancement and evolution of green energy technologies.
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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