Things to Know Before Buying Solar Powered Led Street Lights

In the current road lighting construction projects, more and more people will choose to use solar powered led street lights, which is determined by the obvious advantages of solar street lights. High performance solar street lamp will bring long-term benefits and save much maintenance cost. To choose cost-effective solar powered led street lights, 4 things you should know.

1. Pay attention to the parameters

Solar powered led street lights with false standard parameters cannot be purchased. There are many solar street lights with false standard parameters on the market. These products use false standard parameters such as light sources, solar panels, batteries, and electrode materials to reduce costs and achieve the purpose of attracting customers. Let users spend the same money but buy substandard products. These products are shoddy and contain a variety of safety hazards. Even if the price of this solar street light is very low, it cannot be purchased.

2. Pay attention to the quality of the solar street lamp battery

The quality of the solar street lamp battery directly affects the quality of the solar powered led street lights. Solar street lamps are mainly composed of controllers, solar panels, batteries and light sources. Solar street lamp batteries mainly include lithium batteries and gel batteries. Be sure to use high-quality lithium batteries. A good lithium battery has a service life of 3-5 years. When buying solar powered led street lights, it is recommended that the battery configuration should be higher. The cycle life determines the lifespan of the battery. The cycle life of a good-quality lithium iron phosphate battery can reach more than 2000 times. If the capacity of the battery is only sufficient for the daily discharge capacity, the battery can easily be damaged. However, if the capacity of the battery is several times the daily discharge capacity, it means that there will be a cycle in a few days, which greatly increases the lifespan of the battery. Moreover, the capacity of the battery is several times the daily discharge capacity, which can guarantee a longer number of consecutive cloudy and rainy days. If a poor-quality lithium battery is used, it needs to be replaced frequently after a long period of time, which will lead to a very high actual use cost.

3. Pay attention to the quality of the solar powered led street light source

Most solar street lamp manufacturers have a 3-year warranty for the lifespan of solar street light sources. When solar powered led street light factories produce street lights, they will use high-quality LED light sources of major brands. When choosing a manufacturer, customers should check the LED light source of the solar street lamp to see if the lamp has good heat dissipation performance. If it is a LED light source, there must be a dedicated LED lamp heat dissipation system. At the same time, it is necessary to observe whether the lamp is tightly sealed and whether the waterproof effect can meet the standard. If the waterproofing is not good, in the rainy and snowy weather, the solar street lamp is easy to enter the water and cause a short circuit, which will cause the street lamp to be damaged.

4. Pay attention to the number of continuous rainy days

One of the important indicators of solar powered led street lights is the number of continuous rainy days. At present, most solar street lights on the market still can only provide lighting for three to five consecutive rainy days. The battery capacity of this kind of solar street lamp is also often depleted, resulting in a decline in battery life. Therefore, it is recommended not to buy solar street lights with few continuous rainy days. When buying the solar street light, provide the longest number of rainy days in the local area so that the solar street light manufacturer can configure a suitable battery according to the customer's local climate.