Professional Battery Management System(BMS)

Professional Battery Management System(BMS)

We are the official distributor of BMS in Europe and North America. In order to provide BMS on short notice, we have a warehouse in Hong Kong with BMS in stock.

Focus on battery management system (BMS) development and manufacturing. It has its own patents and the most advanced technology in the field. With the industrialization of Ligo BMS, we have developed a batch of BMS that can meet the various needs of different customers. For example, electric vehicles, energy storage.

It is in a leading position in the development of battery management systems in the field of communication, and is one of the important members of the national "863" project, committed to providing the best quality battery management systems and services for customers around the world.

EK-FT-11

EK-FT-11 system is mainly used in the field of electric vehicles, the system is composed of EK-FT-C11 central control module, EK-FT-M1112 data collection module, also strong electric control, insulation test, touch screen and other functional modules can be added to the system;

The system has a high-precision voltage detector, current detection, temperature detection, SOC estimation algorithm, lossy balance, CAN BUS communication, RS485 communication, relay control, switch signal output, active signal input, cooling / heating control, data storage and other functions.

1. The system has high accuracy in voltage, current and temperature data collection;

2. The system adopts a double isolation design; each functional port is with protection, with high-security;

3. The system goes through EMC, high and low temperature, vibration, salt spray and other environmental testing, with strong reliability;

4. The system has efficient balance, one-way lossy balance maximum current can reach 250mA, and the balance fail-safe function is designed to protect the battery;

5. Real-time display of system information via the LCD screen or PC;

6. Support 2 ~ 8 G high-capacity data storage;

7. Reserved for the remote management interface, you can upload system date to server through a remote management module;

8. The system has multiple-way strong electrical control interface, isolate the control of weak and strong electric system, and improve effective immunity.

EK-FT-12

EK-FT-12 system is mainly used in the field of electric vehicles, the system is composed of EK-FT-C11 central control module, EK-FT-M1216 data collection module, also strong electric control, insulation test, touch screen and other functional modules can be added to the system;The system has a high-precision voltage detector, current detection, temperature detection, SOC estimation algorithm, lossy balance, CAN BUS communication, RS485 communication, relay control, switch signal output, active signal input, cooling / heating control, data storage and other functions

1. Efficient balance, one-way lossy balance maximum current can reach 1A, and can open 2-way balance at the same time, a balance fail-safe function is designed to protect the battery;

2. The system has high accuracy in voltage, current, temperature data collection;

3. The system adopts a double isolation design; each functional port is with protection, with high-security;

4. The system goes through EMC, high and low temperature, vibration, salt spray and other environmental testing, with strong reliability;

5. Real-time display of system information via the LCD screen or PC;

6. Support 2 ~ 8G high-capacity data storage;

7. Reserved for the remote management interface, you can upload system date to server through a remote management module;

8. The system has multiple-way strong electrical control interface, isolate the control of weak and strong electric system, and improve effective immunity.

EK-FT-21

EK-FT-21 system is mainly used in the field of electric vehicles which support the rapid exchange of electric power. The system is composed of control EK-FT-C11 module, EK-FT-M2125 data collection module, also strong electric control, insulation test, touch screen and other functional modules can be added to the system;

The system has a high-precision voltage detection, current detection, high- resolution temperature detection, SOC estimation algorithm, lossy balance, CAN BUS communication, RS485 communication, relay control, switch signal output, active signal input, cooling / heating control, data storage, confirmation of charging connection, smoke sensor signal detection and other functions.

1. The system has high accuracy in voltage, current and temperature data collection;

2. The temperature detection and string numbers can have 1:1 high resolution;

3. The system-designed smoke sensor signal detection interfaces to early warn potential risks of system and take preventive measures;

4. The system has charging connection confirmation interface, which can double confirm hardware and software and strengthen charging reliability;

5. The system adopts a double isolation design; each functional port is with protection, with high-security;

6. The system goes through EMC, high and low temperature, vibration, salt spray and other environmental testing, with strong reliability;

7. Efficient balance, one-way lossy balance maximum current can reach 250mA, and can open 2-way balance at the same time, a balance fail-safe function is designed to protect the battery Real-time display of system information via the LCD screen or PC;

8. Support 2 ~ 8G high-capacity data storage;

9. Reserved for the remote management interface, you can upload system date to server through a remote management module;

10. The system has multiple-way strong electrical control interface, isolate the control of weak and strong electric system, and improve effective immunity.

EK-TY-21 

EK-YT-21 system is mainly used in light vehicles, mini vehicles, track bikes, electric motorcycles and other small electric vehicles field. The system integrates the function of data collection, stem analysis and control in EK-YT-M2124 module. Data storage module and touch screen module can be added to the system;

The system has a high-precision voltage detection, current detection, temperature detection, SOC estimation algorithm, lossy balance, CAN BUS communication, RS485 communication, relay control, switch signal output and more functions.

The system adopts highly integrated automotive-level control chip which is compact size but with powerful functions;

The system realizes collection, testing, communication and control functions with only four interfaces, which greatly reduces the complexity of the inter-connection;

The system has high accuracy in voltage, current and temperature data collection;

The system adopts a double isolation design; each functional port is with protection, with high-security;

The system goes through EMC, high and low temperature, vibration, salt spray and other environmental testing, with strong reliability;

Efficient balance, one-way lossy balance maximum current can reach 250mA, and balance fail-safe function is designed to protect the battery;

Real-time display of system information via the LCD screen or PC;

Support 2 ~ 8G high-capacity data storage;

The system has strong electrical control interface isolation design, which can improve effective immunity.

Telecommunication Lipolymer BMS 

YD-UP-21 

YD-UP-21 is mainly used for communication back-up lithium-ion battery system whose charge and discharge current ≤ 40A, and also can be applied to the 3U~5U standard communication case.

The battery pack is composed battery modules which ≥ 12 strings and ≤ 16 strings, and its rated total pressure is 48V.

Communication battery management system adopts integrated design ideas which integrate collection, management and communications functions together. By collecting the voltage of core battery, system current and cabinet temperature data, this series of product give balance management to core battery, and offer centralized data analysis and processing on battery pack,. Through analysis of the operational status of the battery pack, it can alarm and control 

It has large energy but small size, need small storage space, save room space, do not need later maintenance and reduce operating costs;

It has flexible combination according, can customize according to actual backup power demand capacity;

It can be normally operated in a wide operation temperature range which is -20°C ~ 65°C, and is suitable for frequent power failure situation without memory effort;

With intelligent charging design, it can adjust the charging mode automatically according to battery status;

The charging current is adjustable. With more than one battery monitoring module and the design of central processing unit, the system offers all-round monitoring of the battery information Support RS232 and Ethernet communication protocols. It is user-friendly and has the design of the LED control panel, and also has cascade communication function;

Supply multiple security protection on over-current, over-voltage and over-temperature.

Energy Storage BMS 

ES-DY-13 

ES-DY-13 can be applied in large, medium and small scenery storage power station, using battery array unit (BAU), battery cluster unit (the BCU) and battery management unit (BMU). The triple management architecture can manage the entire lifecycle of the battery from all angles, thus optimize the effectiveness of the storage battery;

The system can monitor the voltage of each logic cell, temperature and battery cluster’s charge / discharge current in real time. Use self-learning strategies and ampere-class lossless balance technology to ensure the consistency of the battery. High-resolution thermal management functions can create the best operating temperature for the battery. SOC and SOH of high-precision battery cluster can reflect the health condition of the battery column precisely. Voltage, current, temperature and the multi-level warning system as well as fault diagnosis, fault isolation, fault recovery and other protective measures can escort the long-term security and reliable operation of the system;

The system interacts with PCS to provide the most reasonable charge and discharge curves. At the same time, the system uploads all the battery array data via Ethernet. With the data, professionals can focus on the analysis of battery comprehensive operating conditions.

High-precision voltage, current, temperature information collection and battery status estimation, comprehensively control the battery information by digital method;

Use self-learning strategies and ampere-class lossless balance technology to ensure the consistency of the battery.

High-resolution thermal management functions can create the best operating temperature for the battery;

The intelligent interaction with PCS and monitoring platform can promote the automation of the storage industry;

The full range monitoring, control and maintenance technique will support the safe and sound  operation of energy storage power plant.

Mine Safety BMS 

MT-JS-11 

MT-JS-11 mining lithium battery management system can be applied to small-scale mining backup power system such as rescue capsule. The system consists of double management system - battery management unit (BMU) and battery transmission unit (BTU).

High-resolution detection

Intelligent charge and discharge management

Regular capacity self-testing

Anti-intrusion

Balanced management

Epitaxial interfaces

Multi-level display

Data storage

Quick system upgrade

Operating rights management

MT-JS-21

MT-JS-21 mining lithium battery management system can be applied to large-scale mining backup power system such as refuge chambers. The system consists of triple management system - battery management unit (BMU), battery transmission unit (BTU) and battery processing unit (BPU).

Intelligent charge and discharge management

Regular capacity self-testing

Anti-intrusion

Balanced management

Epitaxial interfaces

Multi-level display

Data storage

Quick system upgrade

Operating rights management