The country has attached great importance to rural construction in recent years, and street lamps are naturally indispensable in the construction of new countryside. Therefore, solar street lamps are widely used. They are not only easy to install, but also can save electricity costs. They can light roads without connecting to the power grid. They are the best choice for rural street lamps. But why do more and more solar street lamps now use lithium batteries? To solve this problem, let me introduce it to you.
1. Lithium battery is small, light and easy to transport. Compared with the lithium battery energy storage system and lead acid colloid battery used for solar street lamps of the same power, the weight is about one-third and the volume is about one-third. As a result, transportation is easier and transportation costs are naturally reduced.
2. The solar street lamp with lithium battery is easy to install. When traditional solar street lamps are installed, a battery pit shall be reserved, and the battery shall be put in a buried box for sealing. The installation of the lithium battery solar street lamp is much more convenient. The lithium battery can be directly installed on the bracket, and the suspension type or built-in type can be used.
3. Lithium battery solar street lamp is convenient for maintenance. Lithium battery solar street lamps only need to take out the battery from the lamp pole or battery panel during maintenance, while traditional solar street lamps need to dig out the battery buried underground during maintenance, which is more troublesome than lithium battery solar street lamps.
4. Lithium battery has high energy density and longer service life. Energy density refers to the amount of energy stored in a certain unit of space or mass. The greater the energy density of the battery, the more power stored in the unit weight or volume. There are many factors that affect the service life of lithium batteries, and energy density is one of the most important internal factors.
The above reasons for the use of lithium batteries in solar street lamps are shared here. In addition, since solar street lamps are one-time investments and long-term products, it is not recommended that you buy solar street lamps at a low price. The quality of solar street lamps at a low price will naturally be low, which will increase the probability of later maintenance to a certain extent.
Post time: Dec-16-2022
