The article come from http://www.mylaptopbattery.co.uk/blog/2009/08/27/second-hand-laptop-battery-repair-methods1/
Laptop has been enchanting charm, a vast number of computer enthusiasts, especially the young to pursue a family focus. The new laptop mostly in million yuan, due to the reasons for the laptop battery of non-biggest names in hard to accept; while second-hand laptop computer is relatively cheap, its function in general can be used to meet the need, and therefore second-hand laptop computer enthusiasts to purchase a minority.
However, the second-hand laptop, after all, is the second-hand goods, is used by others, and its uneven performance, compared with the new notebooks, the biggest difference is the built-in battery should be working hours, and better able to work a little 2-3 hours, poor or even 1 hour is not that, Imagine, such a battery, has just appeared in front of their friends gestures some low-power alarm, how much loss of face. Although the second-hand laptop computers also are equipped with AC power adapter, but if only relied on, and there is nothing different from the desktop dell Inspiron 8600 battery,dell Inspiron 9200 battery? Will lose the significance of the purchase of notebook computers.
In order to play a second-hand notebook computers advantages of moving their own, it is necessary to work on the battery. Laptop battery has been a large “books” fans feel is a very mysterious thing, that it how high technical content, does not. Here is a notebook computer batteries internal structure.
From which we can easily see that, by a number of individual cells in series and parallel together to form a battery pack, combined with the battery protection circuit, they constitute a laptop battery. Whether you use a notebook computer is what the brand, and its built-in battery’s internal structure are similar. If the internal use in accordance with the type of battery to points, most of them can be divided into nickel-cadmium batteries, nickel-metal hydride batteries, lithium batteries, lithium polymer batteries. The nickel-cadmium batteries, nickel-metal hydride batteries have a memory effect due to the capacity of small and other disadvantages are gradually being eliminated out, lithium-ion battery has a large capacity, small size, light weight, low self-discharge rate advantage has now become a series of notebook computer the mainstream of the battery set.
Second-hand notebook computers because of production age-old, after the use of a few years later, its battery much shorter working hours need to be replaced, various brands of laptop battery shape is different, not interchangeable, in order to buy into the same look and feel, the same model second-hand laptop computer batteries be prohibitively difficult. How to do? Of course, this DIY spirit of the fans have yet to be rattled! After using various means (such as software maintenance, charging and discharging several times the depth of activation, etc.), are invalid or effect.
But our own hands, the charges will not spend more than 50 yuan! Worth a try.
There is a tag line, said: “The biggest operation - completely changed”, I introduce to you today, tends to be scrapped is the right notebook batteries reborn surgery, the charge is not into electricity, reduce the capacity of the battery replaced. “Reborn” is mildly entertaining seems scary, very difficult to like, actually read the contents of the back you will understand, as long as a little with the practical ability of the fans are all successful, I believe you can do a back surgeon , to their notebook computer batteries surgery dell Inspiron B120 battery,dell Inspiron B130 battery.
Material preparation: electric iron, digital multimeter, blade, hot melt adhesives, hot air guns, a number of lithium batteries batteries (as the case may be) and so on, of course, if your laptop is used in the original nickel-cadmium batteries or nickel-metal hydride battery, in order to enhance the battery capacity, are replaced by lithium batteries is also not a bad idea is only a suitable lithium batteries batteries is too difficult to find them. Mail-order single-cell lithium battery, model is US18650, a single-capacity 3.6V 1.35AH, through a certain series, parallel combination, can be combined into different voltage, different-capacity lithium battery, so as to achieve the requirements of your beloved notebook.
Of course, it is possible laptop batteries batteries may not necessarily be such a cylindrical, if it does not work, then you can also buy rectangular lithium batteries, in short, according to your own laptop battery exterior and interior space to choice and decision dell Inspiron E1405 battery,dell Inspiron E1505 battery,dell Inspiron E1705 battery.