How long is the life of the lithium iron phosphate battery?

When the quality of the lithium iron phosphate battery is relatively good, the attenuation of 1 can be controlled within 5%, and within 15% in the second year. Of course, the details are also related to the usage load and usage frequency. This is just a general expression. Combining various factors, the use characteristics of lithium iron phosphate batteries can be roughly expressed as: relatively large size, poor low-temperature performance, and can maintain a relatively flat decay rate during the lifespan. Generally, it can be used for about 8 years; but If used in the South. The life of lithium iron phosphate battery is longer than 8 years. The lithium iron phosphate battery has a cycle life of more than 2000 times, and it can be used for 2000 times with standard charging (5 hours rate). Lead-acid batteries of the same quality are new for half a year, old for half a year, and for maintenance and maintenance for half a year, at most 1 to 1.5 years, while lithium iron phosphate batteries used under the same conditions, the theoretical life will reach 7 to 8 years. Comprehensive consideration, the performance-price ratio is theoretically more than 4 times that of lead-acid batteries. High-current discharge can quickly charge and discharge high current 2C. Under the special charger, the battery can be overflowed within 40 minutes of 1.5C charging, and the starting current can reach 2C, but the lead-acid battery does not have this performance. The life of lithium iron phosphate batteries is 4-5 times longer than that of lead-acid batteries. Taking the lead-acid batteries with relatively high technical content at present, there is no problem with the life reaching 5 years. Because of the structural collapse of the negative electrode material graphite, lithium batteries will be scrapped even if they are left unused for five years. 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 article: How to buy lithium battery energy storage power supply?