Although there is no way to immediately make a revolutionary changeLatitude D820 laptop battery, but we can improve the utility by changing the habits of notebooks, so that battery life is lengthened. Here the 17, that is, prepared for notebook users to extend battery life practical method.
1. Defrag on a regular basis
Defragging your hard drive that allows to work faster and make the hard disk defrag on a regular basis to maintain effective state, of course, the use of an external power supply when the best sort out. The corresponding speed disk working time is short, it will certainly reduce the power consumption to extend notebook battery life.
2. To reduce the screen brightness
Most of the computer screen brightness can be adjusted, there are some even can reduce the CPU's operating frequency. When using the battery to reduce these parameters can be more effective to extend battery life.
3. Turn off background programs
There are some programs running in the background, although not directly see these programs running, but all consume CPU processing power, of course, consume battery power Laptop Battery. The best way is to turn off all unnecessary background processes in order to prolong battery life.
4. Reduce the peripheral equipment
USB devices (including your mouse), Wi-Fi wireless connections are able to consume battery power, when the equipment is not in use, the best pull down or masked. There are some equipment, such as the iPod with the computer when the connection will begin to charge, which, when using the battery-powered laptop can be careful not to do it.
5. Adding more memory
More memory means that notebooks do not be so dependent on virtual memory. Virtual memory is built on the hard drive above, obviously access memory power consumption is lower, so more memory rather than read the hard drive can reduce power consumption. However, increasing the Latitude D830 energy consumption of memory also can trigger the issue, so the computer often is called virtual memory, friends, the most the time to consider adding memory.
6. Drive a little less
Although the relatively large hard drive power consumption, but in fact drive the energy consumption is more in the eyes. Even when not in use, CD-ROM is still the same rotation, consumption of energy. If you can find a suitable virtual CD-ROM files, through a virtual drive to read, obviously much less power consumption.
7. To keep feet clean touch
We proposed here, every few months to clean up the battery touch metal feet, you can use cloth soiled with alcohol wipe. This can ensure that the battery inside the MM165 battery can be more effectively transmitted to the various components to consume.
8. Take good care of the battery
You take good care of the battery is not shelved, but regular exercise check it out. Do not let the battery fully charged, "nothing" and to be a long, long time. Once charged the battery power, you should at least once every two or three weeks fully used once. Of course, do not let your battery completely consume the electricity, it is to deal with the old battery memory effect in it.
9. Hibernate instead of standby
Although the stand-by allows users to immediately return to work status, but this feature is clearly better than sleep to save YD626 power. Sleep also be able to save your current work status, under, and almost to a complete cessation of consumption of electricity for laptops.
10. Reduce the operating temperature
Notebook temperature lowered to a more efficient operation. The use of relatively long time, the notebook, the internal would be a considerable degree of dust accumulation, which can allow laptop internal working temperature. Regular cleaning inside a notebook, for extended battery life is also important.
11. Optimization of Power Options
In the Windows control panel, there is a power option button, the button can be set up through this to optimize your laptop's power options. There are some more powerful notebook comes with power management software, it would be more user-friendly use.
12. Non-multi-tasking
Only when the 312-0393 battery is best to conduct a task, rather than dealing with change reports, send and receive messages while in the background, while playing music, and so on ... ... multi-task processing, battery consumption can only give you a faster and potentially no work done which had no electricity.
13. Less to run large programs
To extend battery life, it is best to run a small amount of heavy task of a large program. Send and receive mail, handling of electronic documents, is clearly more than is necessary to play the game, play DVD discs more than a small power consumption.
14. Replacement of the books
To accompany their books for several years is certainly not willing to throw away, but the harsh fact is: they are already old, already can not keep up the efficiency. The latest notebook, the Latitude D800 energy consumption side has a lot of upgrading of the Department, you want longer battery life, it may be picked up throwing old love new love.
15. To prevent memory effect
If your laptop so long ago, it must pay attention to prevent "memory effect" generation. Every couple of weeks let your battery fully charge / discharge time, of course, if you are using lithium-ion batteries, then this would not have troubled.
16. Turn off auto-save
Microsoft Word, Excel and other programs have auto-save feature, in most cases this is an intimate setting, but the use of notebook batteries, which undoubtedly added to the hard disk work. Turn off this feature requires you to remember from time to time to save Inspiron 8500 the document, the province of the final results of hard work go down the drain.
17. Reduce the graphics application
For example, we can change the graphics resolution, closure and open to aesthetic effects, graphics card is a remarkable place, because of the graphics card and hard drive power consumption has been almost, and some even higher

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