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Freitag, 13. August 2010

six tips to extend laptop battery life

Von laptop, 10:59

Interestingly enough, most laptop users rarely get even close to the advertised battery life on their laptops. Sony advertises 6 hours for their MacBooks; in real life use it only gets around 2-3 hours. And we always heard somebody says my laptop battery have broken,and the laptop battery just use a year.Why this discrepancy? Part of it is due to using way too many things that you don’t need.I don’t believe that the laptop battery have a cycle,one or two years it must to be replacement.I think if we protect the battery in a right way.It can last as long as possible.And thery are some tips to extend your laptop battery life.

1. Defrag regularly -  The faster your hard drive does its work – less demand you are going to put on the hard drive and your battery.  Make your hard drive as efficient as possible by defragging  it regularly. (but not while it’s on battery of course!) Mac OSX is better built to handle fragmentation so it may not be very applicable for Apple systems.

2. Dim your screen – Most laptops come with the ability to dim your laptop screen.  Some even come with ways to modify CPU and cooling performance.Such as  Dell XPS M1530 battery and Dell Vostro 1510 battery. So remember to  cut them down to the lowest level you can tolerate to squeeze out some extra battery juice.

3.Turn down screen brightness-Not much to say about this one. If you’re in a darker environment, you won’t need all the screen brightness that Mac laptops provide you with. Turn down the brightness with the dedicated buttons on your keyboard.

4.Change battery scheme to ‘better battery life’-When you stop using your laptop for a few minutes, you’ll probably want your Mac to turn off the screen and hard drive to save power. Make it do so more quickly by going to your menubar, and beneath the battery icon, choose “Better Battery Life”. (Again, if this isn’t on your menubar, you can access it from System Preferences->Energy Saver.)

5.Turn off Bluetooth-Another thing that uses power when you’re not using it, and should be turned off to preserve your battery life: Bluetooth. If it’s on your menubar like Airport should have been, just click the icon, and hit “Turn Bluetooth Off”. If for some reason you’ve disabled the menubar icon, head over to the Apple System Preferences, choose the Bluetooth preference pane, and there should be a large “Turn Bluetooth Off” button.

6. Prevent the Memory Effect – If you’re using a very old laptop, you’ll want to prevent the ‘memory effect’ – Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have such as Sony VGP-BPI1 and so on) which do not suffer from the memory effect.

Donnerstag, 29. Juli 2010

Dell Inspiron Mini 12 ( Netbook)

Von laptop, 03:35
Netbooks are always small and fiddly ? No way! Dell shows the Dell Inspiron Mini 12.That there is another way. The 12 -inch device is based on Intel's proven nuclear technology and costs around 530 € with Windows Vista . Pretty expensive for a netbook - or does it not?

As a basis for the system is the Intel Atom Z530 with 1.6 GHz , which refers to a motherboard with Intel 945GME chipset space . This includes the GMA 950 onboard graphics, which brings its own 64MB of memory. 1 GB DDR2 RAM and an 80 GB hard drive round out the most important intrinsic values of the netbooks. The operating system installed on our Dell test system Windows Vista - unusual for this device class.



Pretty good display

This particular model is especially the form factor of 12 inches. Netbook components are currently rare in equipment over 10 inches. The size , however, makes the keyboard a good positive impact, the quality of the display reached a good level. It works with a native resolution of 1,280 x 800 pixels and offers a viable brightness of 188 candelas per square meter , a good contrast ratio 620:1 and an acceptable response time of 26 milliseconds.

long life battery

Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:429g
Color:black
Product ID:DL054
Dimensions:22.50 x 5.51 x 3.60 mm
Condition: brand new,replacement,100% OEM compatible

Power your DELLInspiron Mini 12 with this 6-Cell Lithium-Ion Primary Battery from Dell. With a capacity of up to 85 WHr, the battery lets you work seamlessly when you are on the move for business trips or vacations. This battery provides uninterrupted reliable performance you need to get the most out of your system. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.The same as Dell Vostro A840 battery and Dell Vostro A860 battery

Alternative If you can forgo a 12- inch display , we put you to Dell Inspiron 6400 his heart. The current best netbook offers a balance of power, optics and processing. In addition , it costs around 400 euros even significantly less.



Montag, 26. Juli 2010

Dell Studio 1737 notebook review

Von laptop, 11:30

The Dell Studio 1737 laptop is a sophisticated 13-inch business laptop, combining elegant style with top-notch performance. The Dell Vostro 3300 is decently priced for a business laptop — it’s available for as low as Rs. 36,000 but our review sample’s configuration sells for a price of Rs. 50,000.

And the Dell Studio 1737 battery is also very great,it's have a long life and high quality,with 4400mAh Capacity 11.1V Voltage and 100% OEM compatible brand new 6 cell laptop battery can last four or five hours,and charge very quickly.The laptop battery is very important for a ntebook,the Dell Studio 1737 battery ia excellent,it's a good choice for you.And it fits model :Studio 17 ,Studio 1735 ,Studio 1737

It offers much better performance than the Dell Studio 14 , Lenovo Thinkpad T400s(Lenovo ThinkPad T400 Battery),  and HP ProBook 4520s, comes with a nice feature set and security software tailored for business usage. If you run your own business or are part of a small organization craving for a premium-looking, stylish compact 13-inch business laptop which is thin and light with excellent performance, we highly recommend the new Dell Studio 1435 , Dell Studio 1537 .

Mittwoch, 23. Juni 2010

Dell e1705 laptop design

Von laptop, 05:39
In the overall design, e1705 has carried on the Dell Inspiron 6400 batterynotebook computer design, but also based on the Dell Inspiron 6400 battery a great breakthrough. e1705 to the overall silver-gray color-based, with the surrounding white, which makes the whole computer looks very simple and clear, people saw there was a desire to want to buy.

In addition, the Dell e1705 is also a free-falling and high-temperature tests, all of these tests are a proof of the e1705 is a good machine.

In general, e1705 of this design I was very impressed, I believe that this design concept will be in the near future will replace the desktop machine. Dell Inspiron e1705 and inspiron B130 battery as a high-end entertainment models, and its impact on the people there will once again select the home entertainment computer thinking, compared to bulky, complicated to connect desktop computers, high-end entertainment notebook has its inherent advantages. With the prices of factors such as changes in attitudes, there will be more and more people choose high-end entertainment notebook such as the first choice for home entertainment.

The advantages of Dell Latitude X200 Battery and review

Von laptop, 05:07
The Dell Latitude X200 Battery is one of the most handsome, versatile, and long-lasting budget laptops on the market. It comes with Intel Centrino technology and costs as little as AU$2499 for the bare-bones configuration, though we recommend a few upgrades; the price difference to add a DVD burner to the Dell Latitude X200 Battery is pretty good value for a notebook. While the price may say mainstream notebook, many of the features scream thin-and-light laptop. For instance, you can swap media modules in the Latitude X200 series, which you can’t do with most mainstream notebooks. It also achieved extra-long battery life in our Labs’ drain tests. Despite a few design letdowns, students and families on tight budgets should give it serious consideration.
Dell
Latitude X200 Battery
 

Dell Latitude X200 Battery

$63.99

Cell Type:Li-ion
Voltage:7.4V
Capacity:3600mAh
Cells:4 cell
Weight:188g
Color:Metallic Silver
Product ID:DL001
Dimensions:211.80 x 50.18 x 15.85 mm
Condition: brand new,replacement,100% OEM compatible


I even tested the battery life by using the Dell Latitude X200 Battery  for about 1-2 hours each day just for browsing and sideloading of songs to my phone, and I was able to get 6 days of usage. Soon, I believe the battery life on netbooks will be so good that using them will feel like using cellphones all over again–2-3 hours of “heavy” usage per day and you’ll be able to use it for about 3-4 days. One side-effect of the increased battery life, though, is the lengthened charging time. Since the battery is of a higher capacity, it takes longer to fully charge it. Also, it sticks out like a sore thumb at the back of the unit.

And Dell Latitude Series battery all have a long life.Such as Dell Inspiron 6400 battery and Dell Inspiron E1705 battery are all sale good,they all very hot products.

Dell Latitude D600 Battery

Von laptop, 04:29
Dell
Latitude D600 Battery
 

Dell Latitude D600 Battery

$64.99

* 30-Days Money Back
* Fast Shipping
* 1 Year Warranty

Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:311g
Color:black
Product ID:DL004
Dimensions:127.40 x 77.40 x 19.40 mm Condition: brand new,replacement,100% OEM compatible

Laptop Battery Fits Models:Latitude D600   Latitude D610

Dell Latitude D600 Battery Tips:

Lithium ion notebook batteries normally offer 300 to 500+ charge/discharge cycles over one year of useful life.After over one year, the battery will end up with very low capacity and this renders the battery unusable. As soon as the battery leaves the production line it is likely to start losing it’s capacity. So How can you make your laptop battery last a long time?

New laptop batteries generally arrive in a discharged state, so, before you use them first time, you had batter charge your Dell Latitude D600 Battery up for at least four hours. Don’t run out of your Dell Latitude D600 Battery. Lithium Ion laptop batteries work best when they are recharged while they still have 10 to 20% capacity remaining. So if you are using your notebook battery on your journey, try not to get in the habit of using the notebook battery until it has nearly no charge. Make sure the vents in your the laptop are not blocked and the laptop does not overheat. Extreme heat causes the increases the self-discharge rate of the battery. When carrying the battery. Do not small circuit the terminals or store your battery pack with metal objects such as necklaces or hairpins. Don’t use the laptop battery unless you have to! Li-ion batteries degrade or deteriorate continuously it have a life of about 300-500+ recharge cycles or about one year, the battery will end up with very low capacity and this renders the battery unusable. Many people keep their laptop plugged in all the time, that’s not excellent. If your Dell Latitude D600 Battery will not be in use it should be removed from your laptop and stored in an Anti-Static bag and in a dry, cool place. make sure it is has about 40 – 50% charge and it is highly recommended to circle it at least once a month. Do not disassemble the Dell Latitude D600 Battery, the contents may be corrosive and harmful for your health.
 Dell Inspiron E1705 battery and Dell Inspiron 6400 battery  also can use above usage to maintian your battery.


My Experience Using The DELL Inspiron B130 battery

Von laptop, 04:06
Two month ago, my DELL Inspiron B130 battery failed after its 1 year warranty. So I should buy a new one for my coming holiday in Hawaii. Now I will never shopping in Ebay or Amazon. As you know you buy someone there, and no guarantee of the product, also the money refund is impossible. And you can not cancel the order. So I decide use my paypal to buy the DELL Inspiron B130 battery.

I searched the DELL Inspiron B130 battery in google and found search resault. Then I click some of them, after long time comparison I order a battery from http://www.laptopbatteriesinc.com.au/ as Its price and 30 days money back and one year quality warranty. After 7days I recevied the battery and below is my battery using experience:

I was getting three red flashes and one green flash continuously on the battery light on the lower right side of the lid which according to the manual means defective battery which turned out to be true. I trashed the cheap Dell Inspiron 6400 battery (which I noticed was rated at 5200 ma vs the rating of 7200 on the Amazon battery)because I did not save the receipt. I am thrilled with this battery which is giving me about 3 hours before needing a charge, and charges to 100% overnight with no problem.

It works well with my BI30. I got 4 + hours out of this per charge. Saw some other people having problem with recognizing the batteries. When I was doing research for purchasing a replacement Latitude D620 Battery, I came across a lot of discussions online about Dell laptop not recognizing batteries. I wonder if that is a common issue with Dell. Luckily, mine has no problem. :) Everything is good. As long as it can last 1 year or so, It would be worth the money spent.

Tips to optimise your notebook batteries are described in the following:

It is a good investment to add more memory to your laptop as it saves battery power by reducing Windows’ dependence on the virtual memory swap file on your hard disk.

It is better to keep your laptop on standby mode when not in use for certain amount of time. Standby mode ensures all current info is saved in RAM with minimum consumption of battery power.

Charge your laptop battery frequently with a battery charger or AC adapter. It is very important to clean your battery’s metal contacts every couple of months to make it dust free. You can use a cloth moistened with rubbing alcohol to clean your laptop battery.

Try to set the screen brightness of the LCD panel of your laptop  to the lowest comfortable level as very bright screen tends to consume more power from your battery.

Similarly it is better to get rid of the outer peripherals such as printers or digital cameras as they can still draw power from your laptop  battery even when they are not used.

Turn of the unused features and technologies of  your laptopo which are not frequently usable. For example, it is better to eject the CD or DVD when you are not using them as the optical drive has the tendency of reading CD or DVD it finds very often and this process consume extra battery power.

Dienstag, 22. Juni 2010

DELL Latitude D610 battery

Von laptop, 11:16
Dell
Latitude D610 Battery
 Dell Latitude D610 Battery
$64.99

Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:311g
Color:black
Product ID:DL004
Dimensions:127.40 x 77.40 x 19.40 mm Condition: brand new,replacement,100% OEM compatible

Battery tips  for replacement   dell latitude d610 battery:

Tips one, Make sure the power saving features are enabled when using the laptop on battery power. These features may be disabled manually for many  laptops if you absolutely need the maximum speed setting for a task, dont forget to turn power saving back on.

Tips two, Turn down the LED screen light, it will hurt your eyes, as human eyes can not receive too high light, and high light will make the battery life small. So turn down the LED screen is a smart thought for you and battery.

Tips three: When using the battery for dell latitude d610 battery, try to charge it as often as possible as soon as you can. And you’d better charge it full every time you charge it. As the battery life depends on the charge and dishcharging times.

Tips four: Keep the lithium-ion battery cool. Avoid a hot car. For prolonged storage, keep the dell latitude d610 battery at a 40% charge level.

Replacement battery for Dell latitude d610 battery can compatible with dell inspiron 600m series and other battery model.Such as Dell Latitude D600 battery  DELL Latitude D620 battery

Dell Latitude D410 battery

Von laptop, 10:38
Dell Latitude D410 battery
$63.99
Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:332g
Color:Black
Product ID:DL016
Dimensions:252.20 x 66.05 x 19.60 mm Condition: brand new,replacement,100% OEM compatible
Dell
Latitude D410 battery
Smart Lithium-Ion Latitude D410 batteries are longer lived than conventional batteries and do not require replacement as often. The Dell™ 6-Cell Smart Lithium-Ion Primary Battery has internal circuit board with chips that allow it to communicate with the Laptop to monitor battery performance, output voltage and temperature. It also gives the Laptop much more accurate ‘fuel gauge’ capability to determine how much battery runtime is left before the next recharge is required. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

For close to 100 years inventors have been trying to put zinc into a rechargeable dell inspiron e1705 battery,dell latitude d410 battery. Thomas Edison tried and failed to tame the feisty electrode. In recent decades dozens of companies have run into electrochemical and commercial roadblocks.

PowerGenix of San Diego has achieved some initial success. In December it began selling its AA rechargeable nickel-zinc batteries in Ritz Camera stores. It now has agreements to deliver $70 million worth of its batteries over the next three years to makers of power tools, garden tools and electric scooters and bicycles; shipping starts this fall. The attraction: Zinc is plentiful, nontoxic, recyclable and enables production of batteries with a high rate of discharge.

Among the key determinants ofdell latitude d420 battery, Dell Inspiron 6400 battery success are cost and weight per watt-hour stored. Zinc’s metrics: 40 cents, 17 grams. That compares with 48 cents, 25 grams for the older nickel-cadmium, and 70 cents, 9 grams for the newer lithium-ion chemistry, which is rapidly gaining ground in the power tool market and already pretty much owns the laptop and cell phone business.

DELL Latitude D630 battery

Von laptop, 10:24
DELL Latitude D630 battery
$69.99
Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:315g
Color:Grey
Product ID:DL026
Dimensions:185.10 x 66.45 x 19.10 mm Condition: brand new,replacement,100% OEM compatible
Laptop Battery Fits Models:DELL Latitude D620 battery Dell Latitude D630 battery Dell Latitude D600 Battery We are a professional manufacturer and distributor of all types of replacement batteries and battery chargers. Full one year warranty for every replacement battery and battery charger; Our Dell latitude d630 laptop batteries last longer per charge and will last longer overall because whenever possible we only carry name brand battery cells. Our goal is to meet or exceed the performance of your original batteries and it means that you can use our lithium ion battery to replace yours. We assure that we use only high quality parts that equal to or better than the original so you can feel good about having a positive impact on our environment when you use our Dell latitude d630 batteries. In our store you will find a right products at very competitive prices so you will save lots of money.

The DELL Latitude D630 battery official introduce: Always on the go? No more worries about running out of battery power! You can power your wireless keyboard with this 6-Cell Lithium-Ion Primary Battery from Dell™. With a capacity of up to 56 WHr, the battery lets you work seamlessly when you are on the move for business trips or vacations. This battery provides uninterrupted reliable performance you need to get the most out of your system. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

DELL Latitude D620 battery

Von laptop, 10:21
DELL
Latitude D630 battery

DELL Latitude D620 battery
$69.99 
Cell Type:Li-ion
Voltage:11.1V
Capacity:4400mAh
Cells:6 cell
Weight:315g
Color:Grey
Product ID:DL026
Dimensions:185.10 x 66.45 x 19.10 mm Condition: brand new,replacement,100% OEM compatible
Dell Latitude D620 6-cell battery that extends about 2.5cm in front of the system. The extended battery served the Latitude well in our taxing DVD battery-drain test, where it held out for 4 hours 45 minutes. In all, DELL Latitude D620 battery is Dell’s latest update to the DELL Latitude D630 battery , so it has better performance. It is enough competent for your daily work and study. Dell’s incredible website with full instructions about servicing the laptop. All of the diagrams give me so much confidence installing more memory (or if I need to replace the drive).
In battery tests, the DELL Latitude D620 battery lasted more than five hours, placing second , but still in a very heal.The Sony VGP-BPS3 Battery is the fastest 1.3GHz Pentium M-based system we've tested yet, easily beating its closest competitor. The Intel 82852 GME Extreme Graphics Controller shares system memory, but surprisingly, this architecture did not hurt performance as much as we've seen in the past.