In 1, the most concern is the capacity. Apple Corp labeled as: iPhone5 1440mAh iPhone4 capacity, the capacity of S 1430mAh, iPhone4 S tagging after conversion, voltage and output power of 3.7V/5.3WHr ( 3.7V*1430mAh ), and iPhone5 tagging voltage and output power of 3.8V/5.45WHr ( 3.8V*1440mAh ). Due to high voltage platform 0.1V ( 3.8V-3.7V ), therefore, the new mobile phone battery capacity while with the little change, but the output power is increased to a certain degree.

From 2, the volume of the battery point, iPhone5 battery performance with longer and thinner, iPhone mobile phone using the polymer battery, which is also a kind of arbitrary shape of lithium battery, used for intelligent mobile phone, mainly can be thin mobile phone design, the new Polymer Lithium ion Battery than the thin 1-2 mm, which is about thin 15%, from the iResQ released the two battery comparison chart can be seen, the new mobile phone battery long by about 10%, on a contrast is quite obvious. This shows that a universal truth: battery, a certain volume is associated with a certain volume matching, and thin, and compact and fantasy lifting capacity is unlikely.

In 3, iPhone5 cell and iPhone4 S connector structure is different, it is the more upright, and a protruding portion as a mobile phone circuit board and the battery connection, and the iPhone5 connector is a no protruding cuboid.

By iPhone5 battery long part can know, new mobile phone screen is even greater, according to earlier popularity of mobile phone, the new increase of LTE radio function, it is bound to iPhone mobile phone battery higher endurance requirements, of course, who would understand, iPhone meet more and more functions, light relies on own built-in mobile phone accessories are not up to the desired effect, therefore, mobile power supply of iPhone5 remains indispensable partners.