Era of smart phones, mobile power how to choose

The sudden emergence of smart phones, the mobile phone market has been an unprecedented degree of public attention improved, especially iPhone and other star product is to get many fans in hot pursuit. However, precisely because of unprecedentedly powerful smartphone features, we greatly increase the time to play phone, mobile phone battery technology development lags behind, standby time is too short problems will become increasingly prominent out-smart phone on chinese
The iPhone, for example, if the call more than 30 minutes a day, SMS 20, intermittent or continuous Internet more than one hour, then the battery is almost not stand the day of its use, which is of course unacceptable to the player, it is more for business users is a fatal flaw. Well, we have no way to solve this dilemma? Of course, here we strongly recommend to mobile power products, and original replacement spare phone battery, mobile power equipment use greater flexibility, and support The equipment is also more diverse, practical quite prominent igogo
Pro, if you have not seen mobile power, then very bluntly told parents: You have OUT it.
Cheese who pay attention to it! Let me teach you how to choose the right mobile power:
First, the preferred slim mobile power
For portability, we must choose compact thin (this is necessary) in Figure 1, mobile power, for example, only the thickness of 1.1 cm, body weight 79.9 grams, easy to carry, oh. For power products, convenience is important, but security can not be ignored. Lithium polymer batteries are generally the shape is flat, with a similar material wrapped in aluminum foil, use rechargeable 1100 times or so;
18650 lithium batteries are generally shaped like a 5 battery, use rechargeable 1100 times.
Third, the purchase capacity-china cell phone
For filling smartphone, then choose a Capacity 5000 mAh enough. It is noteworthy that in the purchase of mobile power when you do not over-emphasis on high-capacity, because of the greater capacity for manufacturer's technical level and product workmanship have higher requirements, if the quality is, can easily lead to some unexpected fever issues pose a safety hazard. On the current level of technology, the mobile power capacity of 5000 mA or less are generally more secure, but more than this specification and affordable products are likely to cut corners and capacity of virtual object exists, it is best to buy with caution.
= Actual output mobile power mobile power capacity? Mobile power conversion efficiency? Conversion efficiency * phone charging adapter cable adapter efficiency igogo
General mobile power conversion efficiency is about 85%, a little better can reach 85-90%, generally charging the phone conversion efficiency is about 90%, then the loss of adapter cable adapter is typically 2%, then the adapter cable adapter for efficiency is 98%, then around 5000MAH mobile power, and ultimately can be fully utilized only phone: 5000 * 0.90 * 0.90 * 0.98 = 3969 mA
Like my 5230 phone battery capacity is 1320 mA, the buy is safe Trental 532 slim mobile power capacity of 4700 mA, can give full three times, oh my phone