The battery life of electric car why so short?

It is recently above the network have a lot of small cully people asking, the battery life of electric car why so short? This lets a lot of people that like electric car also is particularly embarrassed, do not know to should be bought, let small make up is telling everybody after all why? Above all ah, the sort of batteries was included a lot of in, lithium ion batteries is electric car those who use most, resemble be in we at ordinary times among daily life, the device of product of a few electrons that we often use, for instance: Notebook computer, mobile phone what use basically is lithium ion batteries completely. So the life of lithium ion batteries is average fixed number of year is the time that influences in 8 years, the account with battery so brief life basically is as a result of the temperature with located batteries, exorbitant temperature and too low temperature can affect the life of batteries, it is batteries had been been full of additionally, a little small cully people do not unplug power source, still continue to charge; What perhaps use in batteries every time is fast when doing not have report, just charge, be the service life that can affect cell.