Approximately 2 million.
500W solar lamp, because the power it emits is reversed from the battery, its power is due to the fact that in high conditions its luminous efficiency is very low , so when we use 200W electric lamp. , it is equivalent to the brightness of 500w solar lamp, so we use it because solar energy is converted into electric energy.
Solar lights are electric lights that are converted into electrical energy by solar panels. During the day, even on cloudy days, this solar generator can collect and store solar energy. As a new safe and environmentally friendly electric lamp, solar lights are receiving more and more attention.
No. According to an announcement issued by the solar light manufacturer: Since April 2023, solar light batteries are special batteries, and the batteries cannotcannot be added at will. Batteries need to be added by special solar cells and professional masters. You cannot add 30 batteries yourself. Solar lights are electric lights that are converted into electricity by solar panels. During the day, even on cloudy days, this solar generator (solar panel) can collect and store solar energy.