Which is better, lead-carbon battery or lithium battery?

On the issue of environmental protection: Lithium batteries are more environmentally friendly. However, lead-acid batteries have been used for 150 years, and environmental protection problems have always existed, but they have been used all the time. Of course, many restrictive measures have begun to appear in recent years. Lead-carbon batteries are essentially a new type of lead-acid batteries. When there is lead, there are environmental problems. Environmental pollution is 100%, and the total pollution of lead-acid batteries (lead smoke, lead dust, acid mist, and wastewater) accounts for about 1%, which is not small, and it is far greater than this assessment in some areas. In terms of cycle life: Of course, the life of lithium batteries is longer, compared with that of lead-acid batteries. Therefore, lithium batteries are more expensive to buy and cheaper to use because of their long life. Self-discharge rate: The self-discharge rate of lithium batteries is much lower than that of lead-acid batteries, which is incomparable to lead-acid batteries. Type Self-discharge rate/month alkaline manganese MnO2/Zn round battery '2% zinc carbon MnO2/Zn round battery' 4% lithium ion lithium MnO2 round battery about 1% lithium ion lithium MnO2 button battery about 1% nickel-cadmium battery '35% nickel-hydrogen battery' 35% lead-acid battery 20-30% voltage platform: lead-acid battery is 2V, and lithium battery is 3.2V～4.8V according to different varieties. The maturity of lead-carbon batteries and lithium batteries is different: Although I have a long history of using lead-acid batteries, it can be described as a grandfather. However, the use of lithium batteries is much higher than that of lead-carbon batteries. Commodity price: As lead-carbon batteries have not been used on a large scale, the current manufacturing cost is much higher than that of conventional lead-acid batteries, but if they are manufactured in large quantities, the cost will be lower. In terms of the overall cost of use, the overall cost of the two batteries is not very different, and the lithium battery is more economical. One-time investment: At present, one-time investment expenditures, lead-carbon batteries have advantages, such as electric bicycles, so the price of the whole vehicle is lower than that of lithium batteries. Considering the service life, lead-carbon batteries do not have many advantages. In short, the two batteries may have different categories that can coexist for a long period of time, give play to their respective market advantages, and will not be incompatible with each other. There is no confrontational relationship between lead-carbon batteries and lithium batteries. Statement: Articles published on this site The pictures and content are from the Internet. If there is any infringement, please contact to delete the previous article: How to maintain the military lithium battery UPS power supply?