Analysis of important differences between lithium-ion batteries and lead-acid batteries

1. Lead-acid battery: The operating temperature range is 15～35℃, and air-conditioning is required. Lithium-ion battery: -20～60℃, no air conditioning, reducing equipment installation costs, maintenance costs, and electricity costs. 2. In the high-voltage DC power supply system of communication equipment, 240V DC system is the future development trend. Lead-acid battery packs do not have equalization management and cannot be connected in series to form a high-voltage DC battery system, while lithium-ion battery packs can be realized. 3. Equipment maintenance cost: lead-acid maintenance cost is relatively high, and lithium-ion battery maintenance cost is very low. 4. In short-term (<1 hour) backup power use, the capacity requirement of lithium-ion batteries is less than half of that of lead-acid batteries. To sum up more simply, the advantages of lithium-ion batteries compared to lead-acid batteries are light volume, small weight, long cycle life, good discharge characteristics, safety and environmental protection, good environmental adaptability, and easy maintenance. The above is simply to compare the advantages of lithium-ion batteries and lead-acid batteries as UPS from the battery characteristics. The following discusses the adaptability of lithium-ion batteries and lead-acid batteries as UPS in the era of high environmental awareness from the market environment. The global commodity market downturn, coupled with the suppression of environmental protection policies and the decline in market demand, has caused the big brother lead-acid batteries in the battery industry to go downhill. When lead-acid batteries continued to weaken, the relevant state departments issued a decision to impose a 4% consumption tax on lead-acid batteries from January 1, 2016. People in the industry can't help but say: The harsh winter is still there, the difficulties are coming again, the collection of consumption tax makes the development of lead-acid batteries more difficult. The concept of lithium-ion batteries is hot. In addition to attracting the extension of the upstream and downstream of the industrial chain, it has also attracted the favor of many capitals, and many companies focusing on environmentally friendly materials and innovative energy have entered the game. 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: Lithium-ion battery pack customization process and advantage analysis of lithium iron phosphate battery pack