What are the advantages of lithium iron phosphate batteries compared to lead-acid batteries

The monomer can be made into 5Ah-1000Ah, and the 2V monomer of lead-acid battery is usually 100Ah-150Ah, with a small variation range; 2. Lightweight, the volume of the lithium iron phosphate battery of the same capacity is 2/3 of the volume of the lead-acid battery, and the weight is 1/3 of the latter; 3. The start-up current of a lithium iron phosphate battery with strong fast charging energy can reach 2C, which can achieve large-rate charging. The current of lead-acid batteries is generally required to be 0.1-0.2C, which cannot achieve fast charging performance; 4. Environmentally friendly lead-acid batteries contain a large amount of heavy metal lead, and lead appears as waste liquid, while lithium iron phosphate batteries do not contain any heavy metals, and there is no pollution in processing and use; 5. High cost performance, although lead-acid batteries are cheaper than their materials. Lithium iron phosphate batteries are low, but they are less economical than lithium iron phosphate batteries in terms of service life and daily maintenance. The cost performance of lithium iron phosphate batteries is more than 4 times that of lead-acid batteries; 6. Long life Lithium iron phosphate batteries have a lifespan of up to 2000 More than three times, the lifespan of lead-acid batteries is only about 300-500 times. In terms of safety, high and low temperatures of lithium iron phosphate batteries have a great impact on the safety of the battery. The low-temperature performance of the lithium battery in a low-temperature environment will drastically reduce the internal resistance of the battery and increase the negative electrode material when the battery is charged and discharged. Lithium dendrites are formed. With the continuous increase in the number of cycles at low temperatures, the range of lithium dendrites continues to expand, causing internal short circuits in the battery, causing safety issues such as battery fire and explosion due to the melting of the battery. When the temperature is higher than 55 degrees, the capacity of the lithium battery decays very quickly. In fact, the lithium battery is not suitable for all high temperature conditions. The internal temperature of the battery is greater than 55 degrees and the internal temperature of the battery is greater than 90 degrees. The analysis of the solid electrolyte is accelerated. Chemical reactions can cause thermal runaway of batteries, so iron-lithium batteries must have a suitable temperature range in high and low temperature environments. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What is the SOC range of general power lithium batteries?