What is the advantage of solar lithium battery over lead-acid battery?

At present, solar street lamps are developing rapidly and have been recognized by rural and urban lighting projects. As we all know, the core of solar street lamp is battery. There are four kinds of commonly used batteries: lead-acid battery, ternary lithium battery, lithium iron phosphate battery and gel battery. Today we are going to talk about the difference between the lead-acid battery and the lithium iron phosphate battery. Let's see where the lithium iron phosphate battery is better than the battery.            1. Better anti-theft performance of lithium battery            Solar energy is generated by using batteries to store electric energy, so the cost of this battery is a little more expensive, which will also make some thieves focus on solar cells. The lead-acid battery used to be buried in the ground, so it was easy to be poached by thieves. But the lithium battery is installed under the solar panel. Because the height of the street lamp pole is high, it is difficult to steal the lithium battery. If a special battery anti-theft box is installed for the lithium battery, it will be more able to prevent the battery from being stolen.            Therefore, the installation position of lead-acid battery is different from that of lithium battery. The installation position of lithium battery is not conducive to theft by thieves, which can greatly reduce the possibility of battery theft.            2. The pollution of lithium battery is less than that of lead-acid battery            We all know that the lead-acid battery has a short service life. Although it is cheap, it may need to be replaced once a year, which will greatly increase the environmental pollution. Moreover, the lead-acid battery itself is more polluted than the lithium battery. If it is replaced all the time, it will cause damage to the environment all the time.            3. Longer service life of lithium battery            As mentioned above, the annual loss of lead-acid batteries is relatively high, and they often need to be replaced once a year or two. The service life of lithium battery is 3-5 years, generally speaking, it can be guaranteed for three years. This means that in the past three years, if there is any problem with the battery, you can contact the manufacturer to replace it, without extra cost, and it's just and comfortable to use.            4. Higher safety of lithium battery            Lead acid battery is easy to water, lithium battery is not easy to water. Moreover, the lead-acid battery has memory, that is, when it is not fully discharged, charging will produce memory effect, which will affect the service life of the battery. The lithium battery has no memory and can be charged at any time. It is safer and more reassuring to use.            In addition, the lithium battery is much more delicate and light than the lead-acid battery, and it is also much more convenient to install. Lithium battery is now more and more widely used, has gradually replaced the lead-acid battery. Although the cost of lithium battery is higher, it can save us a lot of money and energy!