Question 1: How to use the solar charging treasure? The concept is good, but the effect is poor. It's hard to charge a mobile phone in the sun! "Using the world's cutting-edge light energy charging panel, charging in the sun for 20 minutes and talking for 8 minutes; You can talk for 5 minutes when charging under the lamp for 20 minutes, and you can talk continuously when charging under the candle light. " Recently, some TV shopping programs and online mobile phone shops have appeared advertisements such as "environmentally friendly solar cell phones that never turn off", and some domestic brand mobile phones have also been equipped with "solar concept", which is popular in the market. Can I really make a phone call by charging in the sun? He Guili, director of China Taier Laboratory of Telecommunications Research Institute of Ministry of Information Industry, made it clear to the media that the current technological level is not enough to commercialize solar cell phones. As the authoritative organization of mobile phone testing in China, China Taier Laboratory has not received any application from mobile phone manufacturers for testing the new technology of solar rechargeable mobile phones. Readers complain about buying solar-powered rechargeable mobile phones. When they saw in some TV direct selling programs and online stores, the price of solar cell phones was around-1000 yuan in 500 yuan, and they all had a solar panel with the same characteristics. Most of the solar charging devices of mobile phones are designed on the body of the mobile phone, and a few models of mobile phones adopt the design of separating the charging device from the body. "Because I heard on TV that this mobile phone can be directly charged with solar panels, I bought it and found that the difference is huge. The merchant * * * gave me two battery panels, but one of them can't be fully charged, so I can't listen to music on the phone. It is even more false to say that candlelight can be charged, and the complaint has not been solved for a long time ... "Mr. Song, a consumer, told his experience of buying a solar cell phone. Although manufacturers talk about "solar charging, never turn it off", many consumers find that such mobile phones can't rely on sunlight or other light sources to maintain their daily use, and even it is difficult to turn them on. The manufacturer explained that the battery panel was given by the dealer. Take two mobile phones L 138 and A350 introduced by a domestic mobile phone manufacturer as an example. In the publicity, they were all named "optical mobile phones". However, at present, these two mobile phones only have two ways: TV direct selling and online ordering, so consumers can't see the physical description of their products before buying. No matter in official website of the group company or in official website of its mobile phone manufacturer, there is no introduction of these two mobile phones. Regarding the statement that "everything is in the light", Shenzhen L 138 customer service explained: "This effect can't be achieved, but it has photoelectric conversion function. In fact, charging with light energy is just an emergency plan. I can tell you clearly that it can't achieve the effect mentioned in the TV advertisement at all. " For the exaggerated advertisement of their products, the customer service also said: "This advertisement depends on our dealers. Moreover, light energy batteries are not products of our company, but gifts provided by dealers. " Experts say "solar cell phone" is suspected of false propaganda. He Guili, director of China Taier Laboratory, Institute of Telecommunications, Ministry of Information Industry, said, "Solar panels can really generate current. The concept of' solar cell phone' put forward for environmental protection is very good, but as far as I know, the current manufacturing level of solar devices in China is not enough to make a cell phone that can only be used by solar energy. Even under the sunlight, the current generated by the cell phone-sized solar panel is very weak, so it is very difficult to fully charge the cell phone battery. If you want to provide enough electricity, you must have a large solar charging panel, but consumers can't carry solar panels while using their mobile phones, right? " As the authoritative organization of mobile phone testing in China, China Taier Lab has not received any application from any mobile phone manufacturer to test the new technology of solar rechargeable mobile phones. He Guili said that "solar mobile phone" reflects the fierce competition in the current mobile phone market. Many businesses do not hesitate to come up with all kinds of exciting language to promote their products. "But if it involves false propaganda, it will be investigated and dealt with by the industrial and commercial departments." Market research "hand charging" mobile phone is now on the market. When I came to a mobile phone chain store on Nanjing East Road, I heard that I would try solar-powered mobile phones. The salesman immediately said, "I haven't sold a product I once sold for a while, and then I stopped selling it." Solar charging is fake, it is the gimmick of the manufacturer, and it can't be charged at all. " However, the sales staff interviewed showed another new concept of environmentally friendly mobile phones: hand-cranked rechargeable mobile phones. He took out a domestic brand mobile phone and demonstrated it face to face-after shaking the small hand charger quickly, the mobile phone showed "charging". He said: "This is the most primitive power generation device. Compared with the solar cell phone, it can be charged at least ... >; & gt

Question 2: How does the solar charging treasure charge with the sun? The charging principle of solar mobile power supply is to convert the energy of sunlight into electric energy and store it in the battery of solar mobile power supply. When the power of the mobile phone is insufficient, the solar mobile power supply supplies the electric energy in the battery to the mobile phone. However, the solar mobile power supply can only be used in emergencies, and the charging of mobile phones cannot be realized entirely by solar mobile power supply. If you need to use solar mobile power supply to charge your mobile phone for a long time in daily life, it is recommended to choose a solar panel larger than 0.7W, otherwise it will not play an obvious charging role.

Note that when charging the mobile power supply under strong light, please do not interrupt. It takes at least 8 hours for the battery to be fully charged. As we all know, it is still a little difficult to have direct sunlight for more than eight hours a day. Secondly, don't put the mobile power supply in a car with high temperature, otherwise it will shorten the life of the battery. Try not to charge the mobile power supply by sunlight shining through the glass, because the effect is not obvious. Finally, be sure to charge the mobile power supply under strong light, and don't wipe the product with chemicals.

Although solar mobile power supply is not a new term at present, it has its own advantages compared with lithium-ion mobile power supply and is widely used by a large number of mobile phone users. However, solar mobile power mainly relies on freshness to attract people's attention, and its advantages are not obvious. From the practical and current technology, the quality is very general, the charging speed is slow, and the power conversion rate is low. Therefore, it is suggested that smart phone users choose a brand mobile power supply with high quality, fast charge and high safety, such as Sinoe, to charge their favorite phones for a long battery life.

Question 3: How does the solar charging treasure charge the solar charging treasure, depending on the sun or light?

Usually it can be hung outside the bag, and it will absorb sunlight for charging.

Use it whenever you want. It's convenient and quick.

Question 4: How to use the solar charging treasure for the first time? As usual, adding a solar cell is just an emergency. The speed of charging with sunlight is too slow, and it can't be charged for dozens of hours. You can just use it as an ordinary one. If there is no external electricity, take it to the sun to dry.

Question 5: How to use the general solar charging treasure? There is also a micro USB output plug, which can be charged with a charging head. Generally speaking, the function of solar charging is only an emergency, and its practical value is not great. The solar panels are too small. It takes half a day to charge a little electricity, and the sun is still enough.

Question 6: How to charge solar charging treasure There are generally two charging modes for solar charging treasure:

One is to convert solar energy into computer charging through sunlight.

The second is to use the conventional power data cable to connect and charge.

Question 7: How to activate the five-volt current of solar charging treasure?

Question 8: Hello, how to use the solar charging treasure for the first time? Just like ordinary charging treasure. Just put it in a sunny place when the sun is shining. Be careful not to damage the side of the solar panel.

Question 9: How does the power bank solar charging treasure charge through the sun and expose it to the sun? Usually, solar panels are directly connected in parallel to the battery electrodes through anti-recoil diodes, and they are always charged when there is light.

Don't think about the beauty of solar charging. At best, this is a backup recharge. Solar panels are too small. Even in the sun, the charging current at noon is lower than1000 ma. It takes several days to charge the charging treasure.

Question 10: How to charge the solar charging treasure Solar charging treasures generally have a micro USB output plug, which can be charged with a charging head. Generally speaking, the function of solar charging is only an emergency, and its practical value is not great. The solar panels are too small. It takes half a day to charge a little electricity, and the sun is still enough.