How to charge a solar desk lamp
1. When the sun is abundant, place the battery where the sun can shine, and the battery will absorb solar energy, so that the solar desk lamp can be charged.
2. The solar desk lamp can rely on solar energy to maintain the power supply of the study desk lamp. It does not use electricity from the national grid for power supply, so there are no electricity bills. there is no sunlight, it can be powered by AC power, 60pcs. The high-efficiency diffused LED lamp is only 3.6W, but it is equivalent to the brightness of a traditional 45W incandescent lamp, and the power consumption is very low. .
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