How to buy cost-effective solar LED street lights?

In the era of our continuous pursuit of green environmental protection, energy saving and environmental protection outstanding solar LED street lights have become the first choice of municipal engineering is the life of citizens, and more and more loved by individual consumers. However, the products on the market are uneven, and the problem of how to buy cost-effective solar LED street lights has become a problem for individual consumers.

So, how to buy cost-effective solar LED street lights? I use my years of solar production experience to tell you, so that you avoid stepping on the pit.

1, high standard low configuration. Some businesses malicious competition, false label parameters: such as the power of false solar street lights, but also some false label battery capacity!

How to avoid the pit? Solar street lights on the market are basically no more than 150W, you want to buy high brightness street lights, look at the lumen size of the lamp! The average 10W street lamp has 1000 lumens (lm). A set of 50W solar LED street lights, the brightness of 50,000 lumens, enough to illuminate 50 to 70 square meters of space.

2, chip brand quality. The LED chip is the core factor of the brightness of the whole lamp, and it and the quality of the solar panel almost determine the performance and price of the lamp.

How to avoid the pit? Choose a big brand of LED chip, it is durable, and high brightness! Select a good LED chip, you can buy cost-effective solar LED street lights.

3, the quality of solar panels. Common solar panels on the market are monocrystalline silicon solar panels and polysilicon solar panels, and generally monocrystalline silicon solar panels are of better quality! How do you judge the size of a solar panel? Very direct, is to look at the size of the solar panel size!

4, battery quality problems! In the high quality solar street lights, lithium iron phosphate batteries are generally used. The chemical equation is LiFePO₄. Including many of the major brands of charge banks today, new energy vehicles, are lithium iron phosphate batteries. It charges quickly, is small and has a large capacity.

How to judge the battery size? The capacity of the battery has a numerical value, say 1000 milliamps (mA). The larger the value, the larger the battery capacity. The longer the lighting time of the lamps!