Why choose solar lithium-ion batteries more than lead-acid batteries?

Lithium-ion batteries have less environmental pollution than lead-acid batteries, and are low-carbon and environmentally friendly: everyone knows that lead-acid batteries have a shorter service life. Although it is cost-effective, it is likely to be replaced once a year, which will greatly increase air pollution. In addition, lead-acid batteries have more serious environmental pollution than lithium batteries. If they are not replaced immediately, they will always have a negative impact on the natural environment. Lithium batteries have zero pollution, and lead-acid batteries contain excessive lead and heavy metals. Lithium-ion batteries are more intelligent systems: nowadays, lithium batteries are becoming more and more intelligent systems with more complete uses. At this stage, the lithium battery can be adjusted according to the customer's regulations on rechargeable batteries, use time, etc. Many lithium batteries can be installed with the BMS intelligent management system, which can instantly query the battery status on the mobile phone, and can also automatically identify the current intensity of the rechargeable battery. If there is an abnormal phenomenon, the BMS system software can automatically adjust it. Longer lithium-ion battery life: The annual consumption of lead-acid batteries is relatively high, and it often takes a year or two to replace them. And the service life of lithium battery is 3 to 5 years, generally speaking, it can guarantee a three-year warranty. The service life of the lead-acid battery cycle system is about 300 times. Compared with rechargeable lithium iron phosphate batteries, the 3C cycle system has a service life of more than 800 times. Lithium-ion battery packs have a higher safety factor and no memory: lead-acid batteries are easy to seep water, while lithium batteries are not easy to seep water. The lead-acid battery has memory capacity. When the battery is not fully charged and discharged, it will cause memory and endanger the life of the rechargeable battery. And the lithium battery has no memory and can charge the battery at any time. It is safer to use and reassuring. Lithium iron phosphate batteries have already been tested for rigorous safety, even if there is a serious impact, it will not cause it. High-efficiency energy relative density Lithium batteries have high relative density of energy storage technology. At this stage, they can achieve 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries. That way, the energy storage technology of solar lights would be better. Lithium-ion battery solar lights are very heat-resistant: solar lights are exposed to the sun every day, so there are higher requirements for the temperature of the natural environment. The heat peak of the rechargeable lithium iron phosphate battery can reach 350~500℃, and it can be used in the natural environment of -20℃~60℃. 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: Why do I need a high-voltage battery? What are the characteristics of high-voltage batteries?