LiFePO4 Lithium Ion Battery
The LiFePO4 Lithium Ion Battery is a prismatic aluminum-cased cell based on lithium iron phosphate (LFP) cathode material. It is a non-consumer grade battery designed specifically for stationary energy storage and commercial vehicle applications with high cycle life and safety requirements. The product delivers quantifiable degradation curves and verifiable safety margins, rather than a single capacity parameter.
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Product Introduction
LiFePO4 Lithium Ion Battery is a core energy storage and power supply component in the field of new energy power electronics. Based on the inherent electrochemical advantages of lithium iron phosphate (LiFePO4) cathode material, it has high safety, long cycle life, excellent temperature adaptability and stable charge and discharge performance. It is mainly compatible with two major models, 314Ah and 280Ah, and precisely covers core application scenarios such as new energy power generation supporting energy storage, grid peak shaving and frequency regulation, industrial and commercial energy storage, and distributed energy storage.
Structural advantages
Core Cell Structure
As the core of energy storage, the cell adopts a three-layer structure of "positive electrode-separator-negative electrode," paired with a lithium iron phosphate positive electrode with a purity ≥99.5%, a modified graphite negative electrode, and a 16-20μm ceramic separator, ensuring Battery Pack electrochemical stability and mitigating short-circuit risks.
Module Assembly Structure
Composed of standard 314Ah/280Ah cells and protection boards, etc., the modules are assembled with precision through automated arrangement and laser welding, achieving an assembly accuracy of ±0.01mm, ensuring that the Lithium-ion Battery Pack modules are compact and adaptable to large-scale energy storage integration.
Shell and Sealing Structure
Made of 0.8-1.2mm custom aluminum alloy through stretching and stamping, the rounded corner design enhances safety. Laser-welded sealing combined with high-temperature resistant adhesive ensures Lithium Ion Battery reliable sealing and long-term operation under extreme environments.
Specific parameters
Thickness: Compatible with 314Ah and 280Ah models and various scenarios, thickness ranges from 0.3-1.5mm; 0.3-0.8mm thinner versions are used for small energy storage to reduce weight, while 1.0-1.5mm thicker versions are used for large energy storage and power batteries to enhance protection and ensure stable Lithium-ion Battery Cell operation.
Material Density: The Lithium Battery for Energy Storage cover is made of custom aluminum alloy with a density of 2.7-2.8g/cm³, which is lighter than steel, adapting to module integration requirements, reducing transportation and installation costs, and improving energy utilization efficiency.
Tensile Strength: The aluminum alloy cover has a tensile strength of 150-400MPa, adjustable as needed; ≥300MPa versions are used for high-requirement scenarios for impact resistance, while 150-250MPa versions are used for general scenarios, balancing Lithium-ion Battery Cell performance and cost.
Corrosion Resistance: Verified by neutral salt spray testing, it can withstand hundreds to thousands of hours of salt spray erosion. Versions for harsh environments undergo additional anti-corrosion treatment to ensure the Lithium Battery for Energy Storage's protective function remains intact throughout its entire lifecycle.
Electrical Performance: Connecting components have milliohm-level resistance, reducing energy loss; insulation resistance ≥1000MΩ, coupled with a Flash Battery lithium batteries safety protection module, providing double protection for safe use, suitable for high-pressure and unattended operation scenarios.
Explosion-proof Pressure Threshold: Integrated explosion-proof valve with a threshold of 0.5-2.0MPa, precisely set according to product model and scenario; rapid pressure relief when pressure exceeds the limit, avoiding the risk of Lithium Ion Battery for Solar System explosion.
Application areas
New Energy Power Generation Supporting Energy Storage
Compatible with wind and solar power generation equipment, 314Ah and 280Ah models offer flexible combinations for storage and discharge, addressing power generation pain points. The Lithium-ion Battery Cell feature long cycle life, high reliability, and adaptability to various scenarios while reducing operating costs.
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Grid Peak Shaving and Frequency Regulation
Stores energy during off-peak hours and discharges during peak hours, balancing grid supply and demand and alleviating power supply pressure. The products offer high-efficiency charging and discharging response, wide temperature range for outdoor use, eliminating the need for additional temperature control and reducing associated investment.
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Industrial and Commercial Energy Storage
Provides users with professional energy storage solutions, utilizing peak-valley electricity pricing to reduce costs and providing backup power during power outages to ensure production. Customizable Flash Battery lithium batteries models are available to suit factory layouts and reduce engineering investment.
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Distributed Energy Storage
Applied to microgrids and off-grid photovoltaic systems, it buffers and regulates energy, balances supply and demand, and stabilizes the system. The Lithium Ion Battery for Solar Energy System are highly safe, have a long lifespan, are suitable for various scenarios, and help promote energy accessibility.
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Our Partners
We have been deeply involved in the field of new energy storage for many years and have maintained long-term and good cooperative relationships with many well-known wind and solar power generation, grid supporting and industrial and commercial energy storage companies in the industry. Relying on the high reliability, excellent manufacturing consistency and full-scenario adaptability of our LiFePO4 Lithium Ion Battery, combined with our customized service capabilities, we provide our partners with efficient, compliant and cost-effective energy storage supporting solutions, and work together to promote the implementation of new energy projects and achieve mutual benefit and win-win results and coordinated development.
Contact Us
If you need information on LiFePO4 Lithium Ion Battery model selection, customized solutions, sample applications, or bulk purchases, please feel free to contact us. We will provide professional technical support and efficient service to help your new energy storage projects be implemented effectively.
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