The greater the capacity of mobile power supply will be better? Leading to tell you
The popularity of smart phone brings us a lot of convenience, in addition to the basic function such as making phone calls, text messages, flashlight, pictures, games and entertainment also brings us a lot of fun, but smart phone short board is built-in battery are unable to meet our needs, we tend to mobile phone use less than a day or even several hours the power went out. At this time we need to carry a piece of mobile power supply, so in choosing a mobile power supply capacity is the bigger the better?
When choosing the mobile power supply capacity is the bigger the better? Of course, the answer is not.
First to see what is mobile power source with batteries, if is 18650 batteries, its output power transfer rates are generally at about 70%, if it is general polymer batteries, its output conversion can reach 80%, so people are buying the large capacity mobile power supply when you need to see is 18650 or polymer batteries, batteries of different capacity of the same mobile power supply of the actual output power is not the same.
In addition 18650 batteries to live shorter than polymer batteries, safety factor lower than polymers. Mobile power supply characteristics of lithium polymer batteries is portable, lithium polymer batteries are free to change shape and volume, it but can small coke thickness can be thinner.
Mobile power supply capacity is not the bigger the better, as long as enough. If you are an office worker, you use a mobile phone is on the way to and from work most of the time, this time to your mobile phone charge, under the mobile phone with a built-in battery capacity is in commonly 3000 ma, so you need to buy a 3000 mah mobile power supply will do the trick. If you are a girl, like to take or look at the pictures, then under 4000 mah mobile power enough for you. If you are a boys like to play with some big programs or games, then at least need a mobile power supply of 5000 to 8000 mah, due to the lithium polymer has small conversion rate is high, you can choose the mobile power supply of lithium polymer batteries. If you are often go out, mobile power supply not only need a large capacity, also need to have the card reader, flashlights, wireless store, share, or the function of the wireless router.
Mobile power supply capacity, the greater the volume is, the greater the portability is poor. Different batteries, mobile power conversion rate is different also, some polymer is higher than in 18650. Selection of mobile power supply power, you just need to choose according to their needs, it is not necessary to the bigger the better, and large capacity mobile power charging takes much longer.