Who can make more or less credible prediction concerning the following: all mobiles phones have accumulators,?

Question

that are usually used in 1 years time, then a new accumulator is bought precisely for the model of your mobile phone. So the question is: how many years do the accumulators producers plan to produce them, for each model of mobile phones? For example, it is quite difficult to buy a new accumulator for the mobile phone bought 5 years ago. And quite naturally that some people plan to use their mobiles for a longer period of time, still hoping to be able to purchase their mobile phone model suitable accumulator. So for how many years can a person plan to use his mobile phone, in terms of the right accumulator availability?

Answer 1

The term "accumulator" is a very old expression for a rechargeable battery. If you are asking how long the manufacturers intend to produce rechargeable batteries, most batteries last for around two years. We have just replaced the battery for the third time in a phone bought in 2001 and they are still available.

Answer 2

depends on the manufactuer, usually 3-5 years