Extend the Life of Your Dell Inspiron 640M Battery Is it possible to extend the life of a Dell Inspiron 640M battery? If your battery for Dell Inspiron 640M laptop is slowly growling to a halt and you do not have enough money to buy a replacement on the Internet or offline, there are many less known tips that you can use to prolong its life by a couple of weeks or months. Key strategies include:Dell Inspiron 640M battery Did you know that you charging behaviors, and how bad you treat your Dell Inspiron 640M battery, depicts the duration that it will power your computer optimally? The worse or poorly you treat your battery, the faster you degrade its components (charging materials, cells, etc.), and thus, lower its lifespan. To maintain, and keep your battery for Dell Inspiron working healthily for a long time, the first step that you should take is to optimize our use and charging behaviors. For instance, if you want to chat with friends or complete your assignments at the comfort of your home, the best thing that you can do is to use your desktop over your laptop computer. Spare your laptop for outdoor escapades, or environments that lack an AC power outlet. If you do not have a desktop computer, remove the battery from your laptop and power your laptop directly, using an authentic Dell Inspiron 640M adapter. This saves charge and lowers battery degradation.Dell Inspiron 640M adapter. Although Lithium Ion (Li-Ion) and Lithium Poly (Li-Poly) based Dell Inspiron batteries do not suffer from the memory effect that plagued the Nickel based counterparts, it is good practice to calibrate your battery for Dell Inspiron 640M laptop once every month, if you want it to last longer. This is not as hard as it sounds. First, with an authentic Dell Inspiron 640M adapter at hand, charge your battery to full capacity. After the battery meter on your taskbar indicates that it is 100% full, restart your laptop and enter the BIOS before your operating system boots. If you leave your laptop to run in this state, it will bypass sleep and auto hibernation settings that come

into play when the charge in a Dell laptop battery reaches critical capacity (10-15%). If you do not know how to enter the BIOS of your laptop, simply disable hibernation and sleep settings from within Windows by going to the power options tab, in your control panel. After your battery has drained fully, you should recharge it to 100% capacity to restore its health.Dell laptop battery Do you know that although all laptop batteries fail after two or so years of excellent service, cleaning, and storing them well, can have a significant impact on their life? When you will not be using or will be away from your laptop for a couple of days or so, it is good practice to remove your battery from your laptop, clean, and then store it in clean and dry place. Leaving your battery for Dell Inspiron 640M laptop dormant on your computer will only hasten oxidation and cause serious damages that can lower its life significantly. Finally, remember to keep your computer and working station clean, if you want your battery to last longer. Dust and other contaminants can tamper with your laptop's ventilation system, cause accumulation of heat, and damage your battery. Article Source:best cheap laptop ac adapter for most of the top brands of notebooks on ac adapter