I purchased 4 extra charging cables when I got my phone but have not had to charge while in the car or at the office. I do have one cable at the office and one at the house. Of the three unused cables I gave two away and still have one unopened.
My iPhone 5 has a much better battery than my 4S and I never put it on the charge before I sleep without it still have 40+ percent left in the battery.
My iPhone 5 has a much better battery than my 4S and I never put it on the charge before I sleep without it still have 40+ percent left in the battery.