To enable the owners of phones iPhone old replace their batteries to solve the problem of poor performance raised the Apple offered to replace the battery at a price of $ 29 instead of $ 79, and saw the Apple retail stores frequented by customers wishing to take advantage of this offer, given that the stores don’t have batteries enough so he asked the replacement can take days to weeks. It is called the staff of retail stores your company to cope with the steady increase in the number of customers who are looking for re-energizing the performance of devices iPhone their own through the replacement of the battery after a substantial reduction by the company in the price of the batteries. Worse, says one of the employees of the Apple Store that a lot of users don’t actually need a new battery, and less than 10% of the phones replaced that already. need to change the battery based on the diagnostic carried out. And technicians Apple conduct a diagnostic test to find out “age” the battery before replacing it, measure the number of cycles experienced by the battery and the amount of the capacity of the original, but many customers interpret the tests as run the company replace the battery, and they replaced anyway. Added employees of the Apple Store that most batteries are replaced within a week or so, with the exception of batteries phones iPhone 6 plus that suffer from deficiencies in production and will not be delivered until March or April next.