The conversion rate of the solar power bank is low and its environmental requirements are high, so it is not recommended to purchase it.
The average power conversion rate of solar products is around 15%, which means that if the solar panel absorbs 1,000 watts of energy, the theoretical power converted is around 150 watts , and the principle is that the quality of the conversion equipment is qualified. "Under direct sunlight at noon, the available energy for each square meter of solar panels is about 1,000 watts. The area of conventional solar power bank solar panels is about 0.0089 square meters .In conversion, it should last under the strong sunshine conditions at sea level at noon. It takes about 80 hours to fully charge the power bank's solar panel, that is. found in an area with insufficient sunlight like Chengof or under public lighting conditions. and the LED lights mentioned in the slogan, the time needed for a full charge will be longer. It takes ten times, or even a hundred times.
Many advertisements can exaggerate and exploit strengths to avoid weaknesses, so think about this. the problem from another angle before purchasing the product.
Solar energy. Is power bank real?
It takes about fifteen to twenty hours< /p>
The charging principle of solar power bank is to use sunlight. The energy is converted into electrical energy and stored in the battery of the power bank. When the cell phone does not have enough power, the solar power bank provides the power. in the cell phone battery.
However, the solar power bank can only be used for emergency purposes if you need to use a solar power bank forur charge your cellphone for a long time in daily life. , it is recommended to choose a solar panel greater than 0.7W, otherwise it will not have significant charging effect
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2. Second, don't put it in a car with high temperature, otherwise the battery life will be shortened. >3. Try not to charge the mobile power through sunlight through the glass, because the effect is not obvious
4. Be sure to charge the mobile power under strong light and do not use chemicals. to wipe off the product.
It's true, but solar power bank Not tvery easy to use
The power. of solar energy mainly depends on the light reception area. In actual use, the charging state of the mobile solar power supply itself has a lot to do with the weather, and the area of a mobile solar power supply also depends on it. . Only 0.01 square meter.
Under sufficient sunlight, it can output up to 1.4 watts of electricity, and it takes 26 hours to fully charge a power supply with a capacity of 10,000 mAh. , and it's actually much higher than that. It takes a lot of time. A lot.
Remarks
1. Please try to keep the storage temperature of the product between 15℃ and 25℃.
2. If the product is used in an overheated or cold environment, it may be temporarily unusable even if it has power remaining.
3. Do not throw the product into a fire as it may explode.
4. Please do notDo not expose the product to liquid or suffer significant impact.