China Solar folding learning lamp manufacturers and suppliers

Solar folding learning lamp

Short Description:

-- Lamp Reading Dormitory Students Learning Outdoor Camping Solar Power USB Charging Folding Eye Protection LED Small Lamp
-- Soft light source makes writing more comfortable, good desk lamp guard good eyesight, protect each pair of tender eyes
-- Multiple power supply modes, eye protection lamp to move light, using it to light not dark
-- Solar charging, the stronger the sunlight is, the faster the charging speed will be. Light up when charging, and stop charging when covered
--USB charging, compatible with multi-device charging, distribution of USB data cable

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The technology principle

The working principle of the solar lamp is simple. The solar cell is made of the principle of photovolt effect. During the day, the solar panel receives solar radiation energy and converts it into electric energy output.After the charge and discharge controller detects this voltage value, the battery discharges the lamp holder.After discharging the battery for 8.5 hours, charge and discharge control action will be taken, and the battery discharge will end.The main function of the charge-discharge controller is to protect the battery.