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Tangshan solar street light replaces lead-acid batteries with lithium batteries

by:Litel Technology     2022-05-23
Xiao Bian often hears customers who buy Tangshan solar street light ask, why solar street light uses lithium batteries now, why not use lead acid? Solar street light manufacturer litelsolar Xiaobian tells you that Tangshan solar street light uses lithium batteries instead of lead-acid batteries for this reason. 1. We can first look at the energy storage. Lithium batteries have higher storage energy density than lead-acid batteries, which has reached 460~600Wh/kg, which is about 6~7 times that of lead-acid batteries. That is to say, under the same charge capacity, the solar street light lithium battery is lighter, which is 1/5~1/6 of the lead-acid battery of the same volume. 2. In terms of battery life, lithium batteries are controllable and non-polluting energy storage batteries. Its cycle life can reach 800 to 1000 times, which is 4 times that of lead-acid batteries. Third, the battery of the same size, the battery capacity of the lithium battery is larger. Customers can also intelligently optimize the lithium battery capacity, day and night time, weather conditions and other factors according to their needs, and reasonably allocate the power consumption level, which can ensure that the lights are on for ten consecutive cloudy and rainy days. Fourth, let's talk about the volume capacity of lithium batteries. Under the same capacity, the volume of lithium batteries is 2/3 of that of lead-acid batteries, and the weight is 1/6 of that of lead-acid batteries. 5. The discharge function of lithium battery can realize high-current fast discharge under the special charger, while lead-acid battery does not have high-current fast charge and discharge performance. 6. From the perspective of high and low temperature adaptability, lithium batteries can be used in an environment of -45°C ~ 60°C, and can also be used in an environment of -45°C if they are processed in the process. 7. Lithium batteries are green and environmentally friendly batteries without any toxic and harmful substances, and they are non-polluting in production and use. Lead-acid batteries store a large amount of lead and acid in the battery, which will cause environmental pollution if not disposed of properly. Moreover, lithium batteries belong to the nature of dry batteries, which are safer and more stable than lead-acid batteries. Nowadays, lithium batteries are more commonly used in rural solar street light batteries in Tangshan. Of course, lead-acid batteries are still used, but they are becoming less and less. From multiple perspectives, everyone is more inclined to use lithium batteries. Lithium batteries are superior to traditional lead-acid batteries in terms of life, light weight, temperature control, and environmental protection. Better products are selected for product replacement. This is what solar street light manufacturers need to do.
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