Thursday, September 29, 2011

Replacement laptop batteries for your laptop

When a laptop battery is built, it has a particular lifespan. At most, a laptop battery can last for five years. If the battery is not cared for properly, you may find yourself needing to replace it after just one or two years. Laptop batteries provide power to the device when there is no direct source of electricity. When Laptop battery is fully discharged and however requires an electrical outlet to recharge. That essentially means that laptop batteries are totally depending on charging and discharging of the batteries.

Most powerful high capacity laptop batteries are designed for laptops of different brands and model numbers. If your original laptop battery is 4400mAh, then you will need to find a 6600mAh or more of the 8800mAh battery for your laptop. Normally, the 4400mAh battery charge last about 2 hours while the 6600mAh or 8800mAh can last upto about 4 or 6 hours.

There are various replacement laptop batteries are available in the market like Dell Inspiron 1525 battery, Dell Inspiron 1545 battery, Dell XPS m1330 battery, Dell inspiron 6000 battery, Dell inspiron 1300 battery, Dell inspiron 1520 battery, Dell inspiron 9300 battery, Macbook pro 17 battery, Dell latitude e6400 battery, Dell studio 1735 battery, dell inspiron 6400 battery etc. there are still many consumers concern about the quality of spare i.e. replacement batteries non-OEM.

There is also another problem that we should pay attention. Some high-capacity batteries can have a size larger than the original default because the high-capacity batteries need more cells to be placed inside the battery. So when you buy replacement batteries on the internet you have to check the specification and images of the genuine and replacement batteries.

Tips to extend the life of laptop battery:

1. There are some skills with which you can save power of your laptop battery. You can make the fullest use of laptop battery with a number of good suggestions to ensure that you can extend the maximum battery life.

2. Reduce the brightness of the screen. But for power, it is best only in the darkness under the conditions of access to care for her.

3. When not using the wireless receiver device, turn it off.

4. Try to avoid at high or low temperature use. For example, when you at the beach when the sun, Do not leave your laptop at car.

5. To monitor, hard disk and system standby time sleep set - because at work you do not need to make your laptop is still running at full capacity.

6. Use built-in power management on your portable device.

7. Turn off LCD or other unnecessary accessories or devices when not in use

Monday, September 26, 2011

DSA Driving Theory Test Information

Driving Standards Authority i.e. DSA introduced the driving theory test in 1996. According to this test, new bike, car learners and drivers have to pass the theory test before they book their practical test. The test focuses on all aspects of driving theory such as attitude, safety, handling, rules of the road, traffic and road signs etc. This test helps the new drivers and learners to get the in depth knowledge of driving test.

Each year many people appear for challenging qualification process called driving theory test in United Kingdom. There are two parts to the theory test: the multiple-choice test and the hazard perception test. Both is required to be taken and passed in the same session in order to attain a theory test certificate, which can then be used to book the practical driving test within two years of the theory pass.
The first part of the Theory Test which consists of a multiple choice test that is sat on a computer at one of a number of locations set by the Driving Standards Agency i.e. DSA. The second part of the test is the Hazard Perception Hazard perception Test which is also sat on a computer and immediately follows the conclusion of the Theory Test.

Theory Test Multiple Choice Test:

This part of the theory test is performed on a touch screen computer system. The test has 50 multiple choice questions and the examinee must answer at least 43 of them correctly to pass. The test lasts for 57 minutes even though examinees with certain special needs can apply for more time. All 50 questions ought to be answered. The test allows 15 minutes practice time at the start of the exam to get used to answering the questions and how to use the system.

Hazard perception Test:

Examinees look at fourteen one-minute clips (nineteen clips for lorry and bus examinees) filmed from the point of view of a car driver and have to point out, usually by clicking a mouse button or touching the screen, when they examine a developing hazard. All of the Hazard clips will include one developing hazard, and one will include two such hazards. The sooner an examinee reacts to a developing hazard, the more points are scored, from five down to one, with no score if the examinee reacts too late. Thus the utmost likely score is 75 (100 for lorry and bus tests). The marks required to pass the test is 44 for car drivers and motorcyclists and 57 when qualifying as an Approved Driving Instructor. Lorry and Bus drivers must score 67 out of 100.

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Wednesday, September 21, 2011

How to make laptop battery last longer

When a laptop battery is built, the clock begins ticking on its lifespan. At most, a laptop battery can last for five years. If the battery is not cared for properly, you may find yourself needing to replace it after just one or two years.

The prime concerned of the laptop users is to extend the life of laptop battery. There are small skills with which you can save power of laptop battery. You can make the fullest use of laptop battery with a number of good suggestions to ensure that you can extend the maximum battery life and thus improve work efficiency, enjoy the mobile office and entertainment fun without limits.

Many people believe that charging the laptop battery after it has been completely drained can extends its lifetime. If you are not sure about how to use it, you should check manual when you purchase a laptop.

Many factors affect the amount of time that a portable computer battery can deliver power before it must be recharged. These factors include the configuration (processor, memory, etc.), types of applications being run and display brightness, laptop adapter, laptop charger.

Laptop Battery usage tips:

1. Turn down the LCD brightness of your portable device.

2. Use built-in power management on your portable device.

3. Turn off LCD or other unnecessary accessories when not in use.

4. Set screen saver blank to 1 to 2 minutes of your laptop.

5. Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.

6. Close unused software in your notebook.

7. Don't short circuit terminal or store your battery pack with metal parts.

8. Don't drop or mutilate the battery pack.

9. Don't expose to moisture or water.

10. It is normal to get warm when charging or normal use. If it is getting too hot, there may be a problem with the device and qualified personnel should check it.

Examples of Replacement laptop batteries available in the market:
dell latitude d531 battery, dell inspiron 8500 battery, hp pavilion dv8000 battery, hp probook 4510s battery, dell studio 1535 battery, apple ibook g4 battery, dell inspiron 1300 battery, dell inspiron 1100 battery, toshiba satellite a100 battery, dell latitude d620 battery, dell studio 1555 battery, dell studio 1535 battery etc.