The application of energy storage lithium battery packs in household and commercial energy storage. Lithium battery packs are increasingly used in communication base station energy storage, home energy storage, and industrial and commercial energy storage. The energy storage industry, as a forward-looking technology for promoting the development of the new energy industry in the future, has shown enormous development potential in different application scenarios such as new energy grid connection, electric vehicles, smart grids, microgrids, distributed energy systems, home energy storage systems, and power supply projects in areas without electricity. The market prospects are very broad.

The energy storage system uses a certain specification of lithium battery pack to store unused or excess electrical energy, which can be extracted and used during peak usage, or transported to energy scarce areas for reuse. The energy storage system covers household energy storage, communication energy storage, grid frequency modulation energy storage, wind and solar energy storage microgrid energy storage, large-scale industrial and commercial distributed energy storage, data center energy storage, and photovoltaic power generation business in the new energy field. In addition, the energy storage system will partially carry the cascade application of some in vehicle power lithium battery packs in the future.

Application of Energy Storage Lithium Battery Pack in Household Energy Storage

The household energy storage battery system is divided into solar household energy storage power supply, multi-functional household energy storage battery system, high-power energy storage power supply, portable household energy storage battery, outdoor household energy storage battery, household energy storage power supply, 12V household energy storage power supply, 24V household energy storage power supply, and 48V household energy storage battery. The customization of portable household energy storage lithium battery pack system is very flexible, and energy storage electrical portable household energy storage lithium battery manufacturers can customize different voltages according to your needs.

There are currently two types of home energy storage systems, one is grid connected home energy storage system and the other is off grid home energy storage system. Home energy storage lithium battery packs can provide you with safe, reliable, and sustainable energy, ultimately leading to improved quality of life. Home energy storage products can be installed in both photovoltaic off grid application scenarios and even in households without photovoltaic systems.

The home energy storage lithium battery pack has a lifespan of over 10 years, with a modular design and multiple energy storage units that can be flexibly connected in parallel. It is simple, fast, and significantly improves energy storage and utilization.

The grid connected home energy storage system consists of five major components, including: solar cell array, grid connected inverter, BMS management system, lithium battery pack, and AC load. The system adopts a hybrid power supply of photovoltaic and energy storage systems. When the mains power is normal, the load is supplied by the photovoltaic grid connected system and mains power; When the mains power is cut off, the power is supplied jointly by the energy storage system and the photovoltaic grid connected system.

The off grid home energy storage system is independent and has no electrical connection to the power grid, so the entire system does not require a grid connected inverter, and the photovoltaic inverter can meet the requirements. The off grid home energy storage system is divided into three working modes: mode one: photovoltaic provides energy storage and user electricity consumption (on sunny days); Mode 2: Photovoltaic and energy storage batteries provide users with electricity (on cloudy days); Mode 3: Energy storage batteries provide users with electricity (evening and rainy days).

Application of Energy Storage Lithium Battery Pack in Commercial Energy Storage

Energy storage technology is closely linked to the application of new energy and the development of power grids, which can effectively improve energy utilization efficiency and solve problems such as power supply in remote areas. Therefore, energy storage technology is a key technology that needs to be addressed when solar and wind power generation become the main energy sources, and it is a crucial link that cannot be avoided in the development of new energy. Industry insiders believe that the future of energy storage batteries should lie in the wind and photovoltaic industries, with the wind power industry, which has already been heavily deployed, as the main focus. Due to the instability of wind resources, the application of lithium-ion battery pack energy storage technology can help wind farms achieve smooth output and "peak shaving and valley filling".

● Microgrid

A small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, loads, monitoring and protection devices, etc., is currently the main application of energy storage lithium battery pack systems in China. Distributed power generation has advantages such as high energy efficiency, low pollution, high reliability, and flexible installation locations, but at the same time, it also has shortcomings such as strong output power fluctuations and complex control. In order to effectively integrate the advantages of distributed power generation, improve the utilization rate of renewable energy, and enhance the stability of the power grid, energy storage systems have received widespread attention in the energy industry.

● New energy vehicle charging station

The charging station uses clean energy for power supply, and stores electricity through photovoltaic power generation. Photovoltaic, energy storage, and charging facilities form a microgrid that intelligently interacts with the public grid according to demand, and can achieve two different operating modes: grid connected and off grid. The use of energy storage systems can also alleviate the impact of charging piles with high current charging on the regional power grid. The development of new energy vehicles cannot be separated from the construction of charging infrastructure. Setting up supporting energy storage facilities is conducive to improving the quality of local power grid energy and increasing the selectivity of charging station locations.

● Wind power generation system

Considering the reality of grid operation and the long-term benefits of large-scale development of wind power, improving the controllability of wind farm output power is currently an important development direction of wind power generation technology. Introducing wind power generation technology into lithium battery pack energy storage systems can effectively suppress wind power fluctuations, smooth output voltage, improve power quality, ensure grid connected operation of wind power generation, and promote wind energy utilization.

● Communication field

At present, most of the lithium batteries used in the field of communication backup power supply are lithium iron phosphate battery packs. Based on lithium battery packs, backup power supplies can be widely used in indoor and blind area coverage, Class II and III urban power areas, short-term backup power, and other scenarios with high requirements for power weight, volume, cycle life, and rate. In the era of big data, limited space scenarios such as shared stations and central computer room expansion gradually require the participation of lithium battery backup power.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.