Tips of phone charger

Efficiency encompasses two aspects: the conversion efficiency of solar panels and the second conversion efficiency. Conversion efficiency of phone charger, by definition refers to the efficiency of light energy into electricity; and the second is the conversion efficiency of light energy into electrical energy in stored in the battery's efficiency.

The capacity of the battery of your cell phone battery is generally 1.2 times. This is enough solar electricity generated by your cell phone, such a large battery to put your cell phone battery is full. The quality of the battery to the solar charger is also about life.

Now the market is very complex products, solar mobile phone charger, and his protection circuit inside the control circuit may be simple in design, or in poor compatibility, easy to charge and bad cell phone or mobile phone and shorten battery life. Therefore, the control circuit and protection circuit design is very important.

Solar cell phone charger emergency use only, can not completely rely on it to charge mobile phones and other digital products, to achieve full charge their cell phones, then, the general needs of the solar cell phone charger phone solar panels more than 0.7W.

Solar charger in the domestic market, from price to quality are mixed. The author has also been seen in the market of 30 solar charger. A good solar charger, think efficiency, batteries and circuit design issues, from technology to materials takes a relatively large cost. Obviously cheap solar charger is difficult to do that. Solar charger on a comprehensive study to some extent, the author thinks about the retail price of less than 150RMB solar chargers are generally difficult to meet or achieve the expected level of consumer.

Buy the phone charger, I still suggest you should choose a certain brand of prestige products. HXGD HX380 SzSunnytech, LEMI and other companies are doing specialized solar cell phone charger. The SzSunntech Solar Box series products in the field of solar charger can be considered a certain reputation, good quality, but also good service. However, these companies generally do not set retail friends have the intention to buy the company through the purchase of cable-like form, is also expensive than the bulk price of not much, anyway, cheaper prices than zero, at least to ensure product quality.

We can compare related products, choose their own phone charger. Saving and environmental protection is everyone's responsibility.

5V 1A AC Adapter/cell phone charger