Actual detailed use analysis of lithium iron phosphate battery pack

⒈Currently in the new energy vehicle industry, the use of lithium batteries in new energy vehicles reflects the promising development prospects and the need to improve technology; insufficient specific energy to act as auxiliary power; wide range of use and many types of batteries. my country's new energy vehicle power lithium battery development has always been directional controversy-the dispute between lithium manganate, ternary lithium, and lithium iron phosphate has never subsided. But at present, domestic mainstream new energy car companies basically use lithium iron phosphate battery packs. The advantage is that the lithium iron phosphate battery pack has better safety; longer service life; does not contain any heavy metals and rare metals (low raw material cost); no memory effect; high temperature resistance; can easily pass the acupuncture test. 2. Communication base stations Due to the high reliability requirements of communication base stations, perfect communication power handling methods require the switching power supply system to be equipped with batteries with high reliability and high safety. However, lead-acid batteries have a short lifespan and frequent maintenance, and their performance in extremely warm outdoor environments is far less stable than lithium iron phosphate batteries. Although the price is more expensive, the cost of the communication industry is completely worth it. It is expected that iron phosphate will be in the future Lithium battery packs will become critical power supply configurations for many types of communication main equipment and auxiliary equipment. There are many scenarios for using lithium iron phosphate battery packs in base stations, but they need to be enhanced in terms of management and safety to allow them to operate within a controllable range. We hope to be able to make it cheap and good, so that the scale of procurement of iron towers may gradually expand in this regard. 3. Data center data center power supply and distribution systems widely use UPS equipment, and its supporting batteries currently use lithium iron phosphate batteries. With the maturity and improvement of lithium battery technology and the increasing cost optimization, the data center UPS will quickly complete the conversion from lead-acid batteries to lithium battery packs. In the future, lithium iron phosphate batteries will not only serve as UPS short-term backup delays, for example, with UPS+ lithium battery realizes the profitability of peak-shaving and valley-filling and peak-to-valley electricity price difference, and it does not even rule out the partial replacement of diesel generator sets by energy storage containers. According to a global data center survey, 10% of data centers have adopted lithium batteries as a backup energy source. Schneider Electric predicts that the average annual growth rate of lithium batteries will exceed 100% in the next three years. 4. The school computer room lithium iron phosphate battery has the advantages of small size, light weight, high energy density, good sealing, no leakage, no memory effect, high discharge performance, low self-discharge rate, fast charging, long cycle life, and wide working environment temperature range , Green and environmental protection, so it is used in school computer room, UPS and indoor distribution system. Regarding the sudden interruption of the city power, the lithium battery can immediately supply the DC power stored in the lithium battery pack to the load through the inverter switching method to continuously supply 220V AC power. This allows the equipment in the computer room to work normally for a certain period of time without the supply of city power. 5. UPS power supply In the UPS uninterruptible power supply system, the backup battery pack is the last line of defense for the entire power supply system. It is also the focus and difficulty of power supply maintenance. In the system interruption accident, the failure caused by the battery pack It accounts for a large proportion, so people will be more cautious about the changes in backup battery technology. In order to solve the above problems, the communication industry and some well-known brands of high-power UPS equipped with lithium iron phosphate batteries are constantly increasing. A new trend in the UPS market is the increasing interest in the use of lithium batteries in data centers and UPS. Compared with traditional lead-acid batteries, lithium batteries have a longer service life, smaller size and weight, the ability to operate in a wider range of environments, and can be charged and discharged quickly with large currents, and have superior high temperature resistance. It can still work normally at 10℃～﹢65℃; the total cost of ownership (TCO) is better. Therefore, the lithium battery industry will continue to be in an accelerated stage in the future development. Because in the current major markets, the demand for lithium batteries is still very large. For some companies of lithium iron phosphate batteries, this is both a test and an opportunity. I hope that all lithium battery companies can do their own products and get customer satisfaction. I also hope that in the future, the recycling of lithium batteries or other waste batteries will be supported by some policies, and beware of random discards. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: Analysis on the structure and principle of lithium batteries