Battery Management System
Advanced battery technologies such as lithium ion, Lipo & Lifepo4 require Battery Management Systems to ensure safety and long life performance of the battery packs. Lian Innovative lithium Battery management system is the most configurable and modular one available in the market. We started to develop custom lithium ion battery packs a long time ago. It results in in-depth knowledge of Lithium Battery Management System. The other competitor doesn’t build battery packs, so how could they know what really works? Lian Innovative has introduced a range of scalable and highly configurable battery management systems which could be used as Electric Vehicle, Solar energy, Marine vessels, Large lithium ion battery packs, Uninterruptable Power System and Hybrid Vehicles battery management system.
Our product is designed at its core to operate in the environments with harsh electrical noise. Its performances are excellent as battery management system for electric vehicles. The advanced design allows our product to withstand very significant EMI that other BMS cannot.
Lian Innovative lithium Battery Management Systems are the outcome of eight years of experience delivering custom lithium battery management systems. It has evolved to the point where we can claim it to be one of the most reliable and effective lithium ion, Lipo, Lifepo4 battery management systems available on the market. Various models are designed for applications ranging from Large lithium battery packs grid energy storage systems, telecom power backup, Marine vessels, UAVs & UUVs and Electric Vehicle battery management system. Lian Innovative battery management systems could be used as off the shelf plug and play product, Semi-custom versions or full custom design version.
In our custom projects, we work very closely with our customer in order to deliver a custom turnkey Battery Management System solution within tight timescales and budgets. We have more than eight years of experience in designing Battery Management System for large lithium battery packs and many lessons learned from more than 12 projects worldwide.
Lithium Battery Management Systems Structure
Our BMS has three fully modular sections. Each one can be selected to be most suited to the user needs.
- The Central Controller Unit (CCU).
- The Power Controller Unit (PCU).
- The Cell Boards (CB).
The CCU control the functionality of the whole system and is the same in all battery management systems. It is just one model and there is no need to be changed if the battery voltage, configuration, type and other parameter changes.
The main function of the PCU is to connect/disconnect battery from load or charger. It also measures current and voltage of the battery pack and limits the inrush current of capacitors. PCU model depends on battery pack specs. For different pack voltage and current, different PCU must be selected. Please consult us for further info.
The CB function is to monitor the cell’s voltage and temperature and to balance it if needed. There are three different types of CB offered by Lian innovative. Selection is based on the layout of the cells and can be selected by the user to mostly suited for the application.