I bought the Lenovo T420i laptop just two months back it has configured with the i7 processor. But after working with the laptop what I found out is that the laptop is just giving me few hours (3-4) of back-up and when compared with the other laptop , I saw that they the battery of the other laptops were giving the good battery life of 8-10 hours . I want to know is that the battery life is normal with the Lenovo or do I have the issue of the battery.
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