Dell Inspiron 1520 series will definitely appeal to home users who want a solid all-around laptop with a high degree of customization.
Overheating is the most common problem of laptop battery. While the laptop is using the Dell Inspiron 1525 AC Adapter for power the battery acts as a back up in case of a loss of power or accidental unplugging.During this AC power use the battery becomes hotter than it would if being used independently