Whatever the model of your smartphone, be it iPhone, Blackberry, Nexus etc, you have to keep it in your mind that sooner or later you have to replace the battery.
The life span of the batteries is limited and cannot last forever. Battery life depends upon the usage preference of the individual, more application means faster battery wear.
There are chances that you may get a refurbished battery for your iPhone or may be a less used battery, but it is highly recommended that you must go for a new one.
The new battery for your iPhone will ensure the right quality and long life, as the new battery is certified by the seller and meets the specific specification. Read the rest of this entry