1. Look at the panel size
When choosing solar energy, you need to choose the right panel according to the size of the space and the actual needs. The more common specifications on the market are 19*22cm, 24*35cm, 35*35cm, 35*46cm, etc., Myanmar has different specifications, power and conversion rate are not the same, it is generally recommended to choose more than 18%, you can.
2. Look at the battery size
The solar light absorbs heat through the panel, and then stores it in the battery, and so on, when you need to drive the bulb to glow, so the size of the battery is also very critical, the larger the battery capacity, the longer it can last. In addition, there is the number of batteries, the basic model is 1, if you want a long life, it is recommended to choose 3 or 4 batteries.
3. Look at the number of lamp heads
The lamp holder of the solar lamp generally has a certain number of lamp beads, the more the number of lamp beads, the higher the brightness of the lamp, if the user does not know the number of lamp heads, you can consult the merchant. In addition, the panel of the lamp holder is also very important, and it is necessary to choose a good light transmittance, so as not to affect the brightness of the sun lamp.
4. Look at the material of the lampshade
There are many kinds of solar lamps on the market, according to different materials, there are plastic materials, there are metal materials, the price of plastic materials will be much cheaper, but because the lamp itself is more seriously heated, it is recommended to choose aluminum alloy, so that the performance is more stable and the service life is longer.
