Battery is the life of mobile and Laptops as well as so many other electronic equipments.The battery must be of good quality so that it can bear up the load of the laptop being fully dependent on them. Our mobile phones cannot work without chargers.Again the batteries need to be charged after some definite period of time.If the batteries are not of good quality then the chances of the mishap or accidents related to the technological products.

Battery is most imported part of mobiles and laptops and charger is too. it's cannot work without both equipments.

Mobile batteries are essential part of mobile device. Surely without them mobile will not work, I have Sony Ericson mobile and did not replace the original battery since i buy. It is working very perfectly and does not want to replace the battery.