The difference between laptop Ni-MH battery and Lithium Battery

Now, most of the laptop batteries are Lithium battery, but several years ago, most of the batteries are Ni-MH battery, why is it so, today we will introduce the difference between Ni-MH battery and Lithium battery, tell you why lithium battery will replace Ni-MH battery.

1. Weight

To look at the voltage of each unit cell, Nickel-metal hydride batteries and nickel-cadmium batteries are 1.2V, while the lithium battery is 3.6V, the voltage of the lithium battery is three times than that of the other two. And the same type of battery weight, lithium and nickel-cadmium batteries is almost equal, but nickel metal hydride batteries weight is heavier than that two. We can see, each battery weight is different, but lithium 3.6V high voltage, In the case of  output the same voltage can make each battery combination number reduce one third, and can make  battery  weight and volume decrease after forming.

2. Memory effect

The nickel-metal hydride batteries and nickel-cadmium batteries all have memory effect. Therefore, the regular discharge management is required. This periodic discharge management belongs be processed in a fuzzy state, and even some discharge was under incorrect knowledge (each discharge or discharge after using a few times due to the different companiesand are different). This cumbersome discharge management can not be avoided when using the nickel-metal hydride battery, but Lithium battery memory effect is almost negligible, it is very simple during using, you need not notice how much power the battery has left, it can be charged directly, the charging time is natural can be shortened.

3. Self-discharge rate

Each batteries will discharge itself when you do not use it and put it for long time, but their self-discharge rate is different, Nickel-cadmium batteries is 15~30% per month, Ni-MH battery is 25~35% per month, lithium batteries is 2~5% per month. Thus, the nickel-metal hydride battery self-discharge rate is biggest, but the biggest superiority of lithium battery is its self-discharge rate is very low compare with other two kinds of batteries.(HP Pavilion dv4 Laptop Battery)

4. Charging method

The nickel-metal hydride batteries and lithium batteries can not withstand overcharge, so when the Ni-MH battery’s charging voltage reach highest, stop charging is the best charging method, and the lithium battery use the constant current, constant voltage charging method is best.

Dell Inspiron 1525 Laptop Battery,high Quality Dell Inspiron 1525 Laptop Battery

Dell Inspiron 1525 Laptop Battery

This dell laptop inspiron 1525 li-ion battery comes with of capacity.It's great for if you're on the travel or lay on grass of the park. Give you laptop external battery life and also you can relacement you inspiron 1525 laptop original battery.100% campatible!one year Guaranteed!

voltage: 11.1V
capacity: 6600mah

Dell Inspiron 1525 Compatible Battery

DELL 312-0625 , DELL 312-0626 , DELL 312-0633 , DELL 312-0634 , DELL 312-0763 , DELL 312-0844 , DELL 451-10478 , DELL 451-10533 , DELL 451-10534 , DELL C601H , DELL D608H , DELL GP952 , DELL GW240 , DELL HP297 , DELL M911G , DELL RN873 , DELL RU586 , DELL XR693

Dell Inspiron 1525 Battery fit Models:

DELL INSPIRON 1525 , DELL INSPIRON 1526 , DELL INSPIRON 1545

It’s not PS, stunning 3D Light painting photos

    Light painting is also often known as light painting, light graffiti, and opto-graffiti, 3D light painting is a new art, it’s shock to create three-dimensionalgraffiti art with the 3D light pen in the air.(dell inspiron 1521 laptop battery)

    Williams is a Canadian-born artists, thi following 3D shadow graffiti photos are made by Williams and his FIZ-IKS group, mix and match Japanesearchitecture and lighting paintings, draw light and shadow a new experience.(Dell Latitude D630 Laptop Battery)

Dell Inspiron 1545 Laptop Battery - Laptop Battery for DELL Insprion 1545

Dell Inspiron 1545 Laptop Battery online shop

This dell laptop inspiron 1545 li-ion battery comes with of capacity.It's great for if you're on the travel or lay on grass of the park. Give you laptop external battery life and also you can relacement you inspiron 1545 laptop original battery.100% campatible!one year Guaranteed!

voltage: 11.1V

capacity: 6600 mah

price: £ 30.56

Dell Inspiron 1545 Compatible Battery

DELL 312-0625 , DELL 312-0626 , DELL 312-0633 , DELL 312-0634 , DELL 312-0763 , DELL 312-0844 , DELL 451-10478 , DELL 451-10533 , DELL 451-10534 , DELL C601H , DELL D608H , DELL GP952 , DELL GW240 , DELL HP297 , DELL M911G , DELL RN873 , DELL RU586 , DELL XR693

Dell Inspiron 1545 Battery fit Models:

DELL INSPIRON 1525 , DELL INSPIRON 1526 , DELL INSPIRON 1545

Laptop Battery voltage, mah and Wh Method of calculation

Recognize the laptop battery parameters, the purchase of a laptop battery can not just look at the cores. 

What is the biggest features of the laptop comapre with the desktop, I think it contain a laptop and can operation independent is one, this is the greatest significance - allow people to getoutside to go with.(Nikon EN-EL5 Battery)

In this case, choose the battery become a necessary part when buying a laptop, However, as a consumers, the most intuitive is the number of batteries cells. Most laptops in the market  standard 8-pin, 6-cell or 4-cell lithium-ion battery. The standard 4-cell lithium-ion batteries are often ultra-thin products, such products can often choose batteries that have more cells to get longer standby time. For two different number of batteries notebook products, in general, more cells batteries have longer standby time.(Acer Aspire 5720 Series Battery)

There are also some friends that have a better understanding of the notebook computer pay more attention to the size of the battery’s “mah” unit when choosing a product, “mah” is the battery’s capacity unit. In general buying, many people may think that bigger “mah” unit battery will have longer life time,  But the reality is not the case, we can often see  the 6-cell 4400mAh "," 4 core 2200mAh " nominal value  batteries on the laptop battery, over time we all think that 4400mAh or 2200mAh capacity directly determines the working hours of the notebook.(HP Pavilion DV4 battery)

But the fact is not this case, the truly master a unit of battery capacity should be considered the "Wh", of course, the "Wh" and "mAh" have a close relationship with the following formula: Wh ÷ V × 1000 = mAh, it’s should be point is that the unit of measurement the electrical power consumption is power, that’s “W”.(Dell Inspiron 1525 Laptop Battery)

Thus we can learn that what we should pay attention to is not the “mah”, but the “wh” and the voltage number, for-expample the same 4400mah battery have different standby time when they are in 10.8V and 11.1V different voltage, and this different comes from the difference of "Wh" . By calculating we can get the following equation:

4800÷1000×10.8=51.84（Wh）

4800÷1000×11.1=53.28（Wh）

It can clearly seen that the 4400mah battery in 11.1V voltage have advantages on the battery life time. 

How to improve laptop battery's standby time

How to improve laptop battery's standby time, how to solve the problem that the laptop battery is not durable, nowadays, many users complain that their laptop’s standby time is very short, today we will introduce three ways to prolong the standby time of the laptop battery:

First, close the devices that are not often use (HP Pavilion dv4 Laptop Battery)

Now the laptop add many function, such as bluetooth, wifi, infrared and so on, these devices are not often used, in daily use, we can close them, as the developend of the technology, many users pay attention if the laptop has independent graphics, in fact, the independent graphics is the laptop’s Power-hungry, so when we use the battery support the laptop, we can close the independent graphics, this will significantly extend the standby time of the laptop. In addition, close the DVD-RAM is also a good way to save the power.

Second, reduce the LCD screen’s brightness(Acer Aspire 5720 Series Battery)

The LCD screen is the laptop’s power-hungry, high brightness will upgrade the screen’s display effect, but it will also lead to the eyes tired and it’s harm to our healthy. The laptop’s power consumption at lowest brightness is less than half compare  the screen is at the highest brightness, It can clearly be seen that reduce the LCD screen’s brightness can make the laptop battery more durable.

   Third, accurate set the power scheme(Dell inspiron 1545 battery)

   Modern operating system itself has a good energy saving program, Reasonable adjustments will have significant power saving, The current notebook processors are equipped with energy-saving technology, which will depend on the laptop power supply and load to adjust the processor working frequency to the purpose of reducing the power consumption. In the windows xp operating system, there default several power supply schemes in the power management options of the control panel. Different programs has the different settings of the operating frequency of the processor. If the laptop is using the battery power, you should be set to "Portable / Laptop" mode, this mode can make the battery more durable under the premise of the protection performance.

Acer Aspire 5720 Series Laptop Battery, Laptop Battery for Acer Aspire 5720 Series laptop

Acer Aspire 5720 Series Laptop Battery,high Quality Acer Aspire 5720 Series Laptop Battery

This acer laptop aspire 5720 series li-ion battery comes with of capacity.It's great for if you're on the travel or lay on grass of the park. Give you laptop external battery life and also you can relacement you aspire 5720 series laptop original battery.100% campatible!one year Guaranteed!

voltage: 14.8V(incompatible with 10.8v/11.1v)

capacity: 4400mah

Canon Bp-511 Digital Camera Battery,high Quality Bp-511 Digital Camera Battery

Canon Bp-511 Digital Camera Battery,high Quality Bp-511 Digital Camera Battery
This canon digital camera bp-511 li-ion battery comes with of capacity.It's great for if you're on the travel or lay on grass of the park. Give you digital camera external battery life and also you can relacement you bp-511 digital camera original battery.100% compatible!one year Guaranteed!

voltage : 7.4V(Compatible with 7.2V)
capacity : 3300mAh

How to find a laptop battery for yourself

Notbooks have become such part of life for so many people it is hard to think about how you could get on without one. Netbooks can be used at home, in the office, on teaches and and in accommodations and dining establishments – although there are restrictions, you could perform almost all day wherever you go.

The advantage of a notebook computer computer(dell inspiron 1525 battery) is the option your stored perform as you can have it around with you, not in the form of hefty loads of documents but in your notebook computer computer. This means you do not have to choose between which item of content you can control to take with you as you can take all of it, without carrying a hefty brief-case around.

However, one area in which newspaper does ranking extremely is at least it does not run out of energy.(Nikon Coolpix S8100 Battery) Laptop battery energy are trusted resources of energy provided that you keep them consistently re-charged and make sure that you are aware of any problems that may be starting to reveal themselves, such as a decrease in time required between getting.

Rather than delay for the unavoidable(HP Pavilion dv4 Laptop Battery)problem if your notebook computer power is beginning to fall short, it is better to buy a new notebook computer battery before it isn't able. Nothing is more intense than spening too much time on an important item of content, only to lose it all because of a rapid unfortunate loss of energy.

Here at Batteries-world we can supply notebook computer battery, laptop energy for all the main makes of notebook computer at inexpensive price points so you can be assured that you will find what you need. Once you have requested your new notebook computer battery, it will be with you in a few days, so provided that you never delay until your old energy has completely passed away, you should be able to continue using your notebook compute,r computer with no trouble.

What should you do if your laptop ac adapter doesn’t work ?

Like all the electronic devices, eventually laptop ac adapters will stop working too. There are lots of causes from exposure to the extreme temperatures, excessive wire bending, or simply that it is the aging adapter. Unluckily, there is no sure amount of time which adapters may last. Their lifespan is relying on how much they are used. Below I will list several ways of checking wither your adapter has already ceased working.

Check Your laptop

Your laptop ac adapter may not get your notebook powered due to the loose connector. Make sure that all connectors are correctly inserted. Check the ac adapter box too. usually the laptop ac adapters have an LED light which lights up when the adapter is supplying power to the laptop. If the light is off, then your laptop should not receive any power.

After you have already checked all the connectors of your adapter, have a look at electrical outlet. The problem may merely be that power socket which you are connected is not working anymore. Change the sockets to solve this issue. For the DC AC adapter of your laptop, check the DC-jack. This adapter must snugly fit. If you can get your adapter plugged in only the right angle or spot, then the DC-jack could be broken.(HP Pavilion dv4 Laptop Battery)

Check the Adapter

A bent cable could be the culprit of the malfunctioning AC adapter. Think about this just like a garden hose. And if you bend or pinch a garden hose when it is running water, so the water are not able to exit the hose. An AC adapter will work in the similar basic way.

Make certain nothing is resting on the power cable like notebook bag, a book, or anything else that may pinch your adapter cable. If nothing may bend the cable, then check the cable itself. So, the consistent bending from storing the adapter might expose the wires within the cable. This exposure may cause it to stop working properly.(HP Elitebook 8730w Laptop Battery)

      The laptop ac adapter is very important to the laptop, so if you find your laptop ac adapter is broken, you must have it repaired of buy a new one, in order to avoid breaking your laptop.

Do you know how to choose a cellphone battery ?

    Now most of the cellphones have only one battery, if there is no places to charge our battery will be very tuoublesome,so buy a spare battery is very necessary.But many people do not know how to choose a battery,today I will tell you some tips when we are choosing a battery(batteries UK online shop):

    The choice of mobile phone batteries not only pay attention to the brand and model, but also note the following points:

    1. Battery with the phone should be moderately elastic, non-blocking.

    2.Put the battery into the phone, turn on the phone and hard rock the phone, the phone should not be poor contact and turn off.

    3.The plastic shell exterior of the battery should be clean and no scratches and stains.(battery charger shop)

    4.The battery contact plate surface ,there should not be rust or plating layer off.

    5.Attention the phone can normal turn of or turn off and normal charge-discharge.

    6. Should clearly indicate the battery capacity and the fit models.

    7. Choose a reputable vendor to purchase the battery, and there is a clearcommitment to service.

    8. Attention the anti-counterfeit labels carefully, and carefully identified to avoid buying counterfeit products.

Do you know how to make your laptop battery have a longer life

One of the greatest concerns with computer systems is battery. Ever have your computer go deceased, at the toughest possible moment? You are not alone. This is a common incident with laptop battery, and of course, they fall short us at the toughest times. Also, there is the cost of power supply alternative, which can run high. But, all wish is not missing and there are some definite steps that will increase the daily lifetime of notebook battery and make sure that it's ready to go when you need.

1. Program Overload: Run only the programs you are using at the time of use. Programs that run in the background use more system resources and drain laptop battery life.

2. Battery Charging: It is better to charge your battery 100% and then use up all that juice and recharge it again.(shop battery charger online in UK)

3. Power Saving Features: Stand by mode uses power. If your laptop has the hibernate feature, then use it. If not, turn it off whenever possible or feasible.

4. Laptop Temperature: Make sure to read your laptops temperature ranges and not let it go beyond what is recommended. When your laptop is hot then turn it off and let it cool down. You can also use cooling devices, like laptop cooling trays and pads that will make sure your laptop is cool and not sucking extra battery juice.

5. Adjust screen brightness:  Adjust the screen brightness as low as your eyes can take and you will see a big improvement in battery life.

6. Use the A/C adapter( HP Elitebook 8460p laptop ac adapter) via wall plug whenever possible. This many seem very obvious, however many times laptop users become so used to mobile computing, that even when at home they do not take advantage of a close by plug.

7. Work with peripherals when you can use a wall plug: Tasks such as uploading music to iPods or any devices that require the use of a USB for example that use a lot of power. So it is best to perform these tasks, when you can draw power from the AC adapter instead of using laptop battery juice. 

8. Disable unnecessary programs from start up: Many programs that we do not even use, start automatically on computer boot, such as Microsoft Office Suites. Even anti virus can be disabled if you are not logging onto the Internet during that work session and do not have an open Internet connection.

9. De-fragment your hard disk:  Your laptop will use less resources when pulling up files and therefore use less power.

      10. Plan ahead: If you are going to be mobile and need to use your laptop for email checking, word processing and other work tasks then make sure you have a full battery and do not drain it by hanging out online, or watching a DVD. Those activities will deplete your battery and leave you stranded when you really need your laptop.

How to query the HP laptop battery charging times

Battery is a very important part of the laptop, the battery’s use time and frequency has a great impact on battery life,( Hp Elitebook 6930p Battery ) less time and frequency means long life, so before we buy a laptop, it’s very important to query the laptop battery’s charging times. But how to query, today we will tell you the way to query the HP laptop battery charging times.

First, it must be sure that your laptop’s BIOS is the latest.(because the laptop’s BIOS before 2004 has no this function)

Second, turn on the laptop and enter the system BIOS, you will see a option, “TOOLS >> Battery status”, this is the information of the laptop battery.

Third, let’s check the symbols’ meaning(PS, ? means Unknown parameters)：

BSN ..........battery’s Serial number

C1………..battery’s nominal capacity (unit：mah)

C2………..battery’s actual capacity (unit：mah)

C3………..battery’s current capacity (unit：mah)

ME……….??

CC……….charge count

T…………battery’s temperature

TV……….battery’s voltage (unit：mV)

C…………charging current (unit：mA)

DV………. threshold voltage

MN……….brang

CV1 .......... ??

CV2 .......... ??

CV3 .......... ??

CV4 .......... ??

S………….battery’s charge-discharge state

Fujitsu LifeBook CP477891-01 battery shop Fujitsu LifeBook CP477891-01 battery online

Battery Chemistry	Lithium Ion (Li-Ion), Newer type of rechargable, giving best performance for a rechargable.
Capacity	4400mAh
Voltage	10.8V
Color	Black
Dimension	202.50 x 51.10 x 20.40mm
Net Weight	360.4 g

Manufacturer Part Number	FUJITSU CP477891-01, FUJITSU FMVNBP186, FUJITSU FPCBP250
Compatibility	FUJITSU LifeBook LH520, FUJITSU LifeBook LH530

Fujitsu LifeBook CP477891-01 battery

The detail introduction of Nikon Battery Charger

Recently produced standard battery energy often come ready-to-use that they don't need to be energized prior to use. But after the initial use, what you use as battery charger may magic the durability of briefness of your standard battery's life-span. Nikon battery charger is a excellent camera battery charger that you can trust and depend on. There are numerous battery charger companies available that you can buy and most of them work compatibly with your camera energy. The question is: can they renew your energy to the best possible level without reducing its life-span? It is vital that you choose the right excellent battery charger for your digital cameras energy.

Coolpix 4200, 5000, 5200 or 5900 are Nikon camera designs whose battery energy are appropriate with a number of rechargers available available that you can buy. But since cams are an expensive expense, it is just right that you create sure you get the most of your expense. You might as well pick the perfect Nikon battery charger that will create sure the best possible energy performance for longer camera usage.

Types of Chargers

Recharging will always be required whenever your camera energy has run low and there may be instances when wire rechargers are annoying. This can be settled by buying a wifi battery charger. Wireless rechargers are widely and easily available and can create getting more practical without the need to be connected to cable connections that go top of the mountain, over the mountain and across the area. Most wifi camera rechargers are appropriate with many Nikon camera designs such as the Nikon D40 or the Nikon Coolpix S8000 and 3GS. Receiving time is almost the same as sent rechargers. Some wifi rechargers function automatic switch off once getting is complete for a more hassle-free way to cost battery energy.

Another type of Nikon battery charger is the MH-53C Car Charger which is a very practical way to cost battery energy as you travel. This battery charger is appropriate with most Nikon Coolpix cams and normally takes several hours getting a absolutely released energy. Best getting results are achieved when manual guidelines are absolutely followed and relative information is well comprehended.

Using a Battery Charger Abroad

When travelling overseas, using your rechargers may be a dilemma. First, find out the nation's energy and where there is energy between 100v and 240v ~ 50/60Hz, you will be fine. Personally transferring current will not be a problem because there is a Nikon battery charger that is equipped with current self-adjusting function. Nikon A/C energy plugs are ideal items that function the same distinctiveness as opposed to some third party items. Your only dilemma could be the need to use a different energy wire or adaptor that is appropriate to use in the nation you are in. Always create sure that the cord you get fits your Nikon adaptor. Its current also has to match the energy in the nation where you wish to use it.

How to make your cell phone battery back to life

Most of us may come across this situation,that’s when the cellphone battery use over 2 years,the battery’s standby time will declined rapidly.When you met this situation,what will you do,buy another one?

If you meet this situation next time,please save your money,I will tell you a way that will let you battery back to life:

1.First use a newspaper wrap up your battery,and then wrap it up in a plastic bag,and put it into the freezer for three days.( Newspaper can absorb excess moisture)

2.After three days,take it out and put it at room temperature for two days.

3.After two days charge your battery,after fully charged and test it,that may save 80%-90% power.

If you want to buy batteries, you can visit one of the following website:

http://www.power-battery.co.uk/
   http://www.battery-chargers.org/ 
   http://nikon-coolpix-replacement-battery.com/

Some knowledge about your digital camera battery

The biggest complaint for digital camera battery problems is that the batteries’ standby time is not last long. It is true that alkaline batteries will wear down faster than the rechargeable batteries. You can easily drain the alkaline battery when taking sixty to one hundred pictures on any digital camera, but the rechargeable batteries can last for two hundred to five hundred pictures. Users do have a problem when it comes to the batteries. Some digital cameras take four AA batteries and last a very short time. This can run into some costly pictures if you use your camera all the time.

The digital camera battery (Canon Eos-300d Battery) problems do not stem from the batteries as much as it does from the draw of the cameras on the batteries. If you choose to use rechargeable batteries, you do need to allow the batteries to go completely dead before charging. This can be a huge inconvenience for most people. Therefore, you will need spare charged batteries to carry with you wherever you go. It is always wise to carry the charger with you as well. The life of the rechargeable battery will depend on whether you drain it regularly and charge it when you need it.

Digital camera battery problems are quite common with digital cameras. There is no way around the batteries so the people must decide on rechargeable or alkaline batteries. The best battery will be the rechargeable batteries by far. You can plan to replace the rechargeable batteries about every year or year and a half depending how much you use them and how you charge them. If you plan to use alkaline batteries, you are going to need a pack of batteries every month or so depending on how much you use the camera. Other than that, there are no other real problems with the batteries for digital cameras.

You may also like :

      The daily maintenance method of digital camera battery

    

      Five ways to save your digital camera battery power

    

Microsoft India online shop website was hacked, Suspected Chinese hackers

    February 13 news, according to media reports, Microsoft India online shop website has been hacked, this website has been offline, but the cache that crawled by Google shows, this attack suspected by Chinese Evil Shadow group. Series of users name and password was been published, very unfortunately is that the site seems to store the user's password (Dell Inspiron 9400 battery)  in clear text, this make hackers can get privacy Information's easily, the media is strongly recommended that the user of Microsoft's online store in India to change your password as soon as possible!

    

    Microsoft India online shop is responsible for the operation by an Indian company called the Quasar Media, it is specified by Microsoft to maintain this online store.(Dell Inspiron 1545 battery) The hackers did not disclose the attack reason recently, just claimed that the “unsafe system will be baptism”. The foreign media  guess this attack was launched by Chinese hackers, the hacker left-mail account for 163 suffix.

New hard drive storage technology speeds improve hundredsfold

New York University scientists developed a new computer hard drive data storage technology, use the heart to store date, not the magnetic field. This technology can store thousands of GB date per seconds, the speed is hundreds of times than current hard driver. As this technology need not use magnetic field during storing, so it can also reduce the hard driver’s power consumption.

It’s unimaginable to use the heart store date before, New York University physicist Thomas - Oscar Butler said: We did not use the magnetic field  store data to a magnetic storage media, but  only use the heart, The technology use ultra-short wave heat pulse to change the pole of hard substance , substantially enhance storage speed. Oscar Butler said, this is a revolutionary storage technology, it can store several TB date – thousands of GB date, is hundreds of times than current hard driver store technology, the whole store process need not use magnetic field, so it reduce the hard driver’s power consumption.

Modern magnetic recording technology use  the well-know phenomenon of magnet same poles exclusive and different poles attract, Store data by changing the magnet pole, so it needs to use an externalmagnetic field, the greater the intensity of the external magnetic field, the faster the data is stored. U.S. scientists found in the study, the ultra-short wave heat pulse can change the location of the Arctic and Antarctic, can use  the more powerful internal magnetic to store date.

Another era end: Kodak plan to stop producing digital camera this first half year

According to foreign media reports, have filed for bankruptcy protection’s Eastman Kodak , plans to stop production digital cameras, compact camcorders and digital photo frames in the first half of 2012  to cut costs.

This marks the end of Kodak on era. Kodak filed for bankruptcy protection last month, this company’s bankruptcy is also considered one of the biggest corporate bankruptcy in digital age. Kodak said on Thursday, to exit this business will need to pay about $ 30 million, but It is expected that will save more than 100 million U.S. dollars operating expenses each year.

Kodak said that this decision is a  “the logical extension” of strategy that developed recently, this strategy is to improve the profit margins of the camera business by narrowing product portfolio, business areas and the number of stores. Recently, this company’s 3/4 income comes from digital business, now shift attention to looking for franchisees to expand its brand licensing program.

This company says, it will continue providing online and retail photo printing and desktop printers. Besides consume business, Kodak also has business operations, including business services, graphics, entertainment and commercial film department. The consume services retained by the company, also include photo-processing machines in retail stores and computer printing system.

Kodak said it had contacted its retail partners and is working together with them to discuss how to ensure an orderly transition of the camera business. The company also committed, it will be responsible for all related products’ warranty,  and provide technical support and services for the cameras, compact cameras and digital photo frame.

iPad3 exposure back cover spy photos: Larger capacity battery will be configured

According to foreign media reports, U.S. technology blog site BusinessInsider writer – Steve Kovach write an article on wendesday said, the latest spy photos leaked that the design of ipad3 is similar with ipad2, and will configure a larger capacity battery.

Technology site Repair Labs disclosed the iPad 3 and the iPad 2back cover compared spy photos, This site said they received this photo from chinese industry insiders.

iPad3 and iPad2 back cover contrast spy photos, right is iPad3

Repair Labs said that the news they received reports the ipad3 will configure a larger capacity battery. There are also news before reported that the iPad3 battery life will be iPad2 twice. In addition, the camera position of  iPad 3 and iPad 2 is different, which means that the iPad 3 will have slightly different with iPad 2 on the internal design. Repair Labs also said that the iPad3 display screen configuration is different from the iPad 2, it means that the iPad 3 will switch a higher pixel display screen.

Kovach on Wednesday published another article also pointed out that the developers released the latest iOS code shows Apple may release the latest version of the iOS operating system -  iOS 5.1 on about March 9, With the release of new version of the iOS, Apple may also release  the iPad 3 around this time.

How to choose a new digital camera battery

Did you lose your electronic camera battery charger? If you have dropped your cams battery charger and are thinking how to buy a new one then you have come to the right place. If you have dropped your battery, then possibilities are you have already recognized how important a battery charger is to your electronic camera. Without a battery charger, your electronic camera will not function, and without a performing electronic camera you will not be able to catch all of those ideal picture moments! If you are looking to buy a new electronic camera battery charger than read on this post. Throughout the post we will discuss where, and how to buy a new battery charger for your electronic camera.

Different cams come with different types of battery power. If you own a cheaper brand of electronic camera, possibilities are you will need battery power. While changing these battery power can become costly over time, you do not need to take a trip far to buy new battery power if your old ones have passed away. Some individuals, however, to prevent buying new battery power over and over, prefer to buy standard battery power and a battery charger. If you have an older electronic camera with battery power and have lost your battery charger, you should be able to buy a new one at any shop.

When buying a battery charger, first create sure that you are getting the right kind. Check whether your electronic camera takes battery power to create sure that you are buying the appropriate battery charger. Also, when selecting a new battery charger, consider whether you want a battery charger that supports less or more than four battery power. If you use your electronic camera often, you may want to select a battery charger that supports several battery power so that you will always have a extra set of battery power available to you.

One thing that many individuals forget to consider when buying a battery charger is the adaptor kind. If you take a trip often, you will want to create sure that you buy a digital camera battery charger that allows you to connect into both 110 and 220 voltage shops. If you do not take a trip often, this should not be an issue.

Most significantly, when selecting a battery charger for your battery power, do not go the inexpensive route. With a battery charger, you get what you pay for. Thus, buying a inexpensive battery charger for battery power will only lead to your battery power passing away quickly. You will want to buy a top excellent battery charger to create sure that your battery power will last.

If you own a more expensive electronic camera, it probably came along with it's own battery and battery charger. If you have dropped the battery or the battery charger that your electronic camera initially came with, return to the shop where you bought your electronic camera or to a shop that will have workers that are experienced about cams. When going to the shop, create sure to bring your electronic camera with you so you can test the product to create sure that it is the right fit.

Regardless of what form of electronic camera you own, a battery charger is important. Without one, you will only get a few hours out of your electronic camera. If you have dropped your battery charger and are looking to buy a new one, create sure that you buy one of top excellent to create sure that your electronic camera will not die in the middle of that ideal picture moment!

How to properly maintain notebook—Machine maintenance

1. You must avoid the hard-disk shocking when it was working. So you must not move the laptop when the hard-disk is reading and writing and don’t use the laptop on a bumping road.

2. The CD-ROM of the laptop is very accurate, so it suggested buy the genuine CD that has quality assurance.

3. You’d better not put the laptop on a poor heat dissipation object, this will make the laptop produce a large number of heart easily and can’t exhaust timely, and it will reduce the lift of the laptop for long-term, lead to irreversible physical damage.

4. When the water flow into the laptop, you should take out of the battery and external power at once, and use a hair dryer to dry the laptop, if it doesn’t work, you’d better find a repair shop to repair it.

How to properly maintain notebook—LCD screen

    The LCD screen is a very important part of the laptop, if it was broken, the laptop is useless, so we must take care of the laptop’s LCD screen, today we will talk about how to properly maintain the notebook LCD screen.

   

1. As the LCD screen is consumable and has a limited using life, so we should turn off the LCD screen when we didn’t use the laptop to reduce unnecessary waste.

2. The display lighting comes from back lamp, after using a perion of time, the brightness of the back lamp will gradually decreased, this is the root cause of yellow display. Prolonged use of high load will make the liquid crystal particles aging failure and cause bad points. So if make it overfatigue during using, bound to accelerate the aging phenomenon, so we should not let the LCD screen work too long time in daily use, and reduce its brightness.

3. When the laptop is not working, don’t put heavey goods on its screen cover, this will cause the topcover distortion easily, and result in irreparable traces of surface. Do not touch the screen with your finger or other hard objects, because hard objects will easily resunlt in the screen appear can’t be repared dead pixels.

4. As the saliva has a certain corrosive, so we should avoid talking loudly against the screen to avoid the saliva splash to the screen and corrode the screen.

5. When the surface of the screen appears blot, we should avoid wiping the screen with alcohol, it suggestde using the dedicated non-alkaline LCD cleaner and wipe the screen along one direction with a LCD screen cleaning cloth that stained with this cleaner.

6. Do not put the put the laptop in a moist place, large temperature difference will lead to the screen appear condensation, if energizing this time, will cause the liquid crystal electrode corrosion and cause permanent damaged. If you found the screen has fog before starting the laptop, you should wipe the fog up and place it for a whire until the fog disappeared. If the water get into the screen accidentally, you may only put the screen in a warm place until the water evaporated.

7. You must avoid the screen exposured by the glare, this will cause the screen accelerated aging, it suggested putting the laptop in a backlighted or low light place.

This article is about the LCD screen's maintain, you can also look at the laptop battery's maintain and the keyboard's maintain. 

How to properly maintain notebook—Keyboard

1. After long-term use, the keyboard’s keycap will be polished, it suggested use a external USB keyboard to replace the original to avoid this problem.

2. When cleaning the keyboard’s dust, you can use a little brush to clean the gap, or use the high-pressure jet can that clean the digital camera lens to blow the dust, or you can also use the handheld vacuum cleaner to clean the dust and scrap on the keyboard. When cleaning the surface, you can use a soft cloth that contains cleaner and wipe the surface gently with the laptop is turned off, when suffer the stubborn stains and need dismantle the keyboard, you’d better find a professional repair shop.

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ISS astronauts take the spectacular night views of Europe - Gorgeous as Wonderland

January 22,  the astronauts on the International Space Station shot an eye-catching photo,  it shows  the gorgeous night view of Europe. In addition to the light net weaved by the  numerous lights, we can also see the ISS mechanical arm and solar panels on the photo.

In the middle of the photo is Belgium and Netherlands, England is on the left, but it is blocked by the solar panels. In the foreground of the photo, we can also see the remote control system’s end effector of ISS and a used in mobile equipment and supplies mechanical arm.

the Western nights from the ISS, illuminated and very spectacular

The space Station Astronaut Hall - Pettit said, “watch the earth’s beautiful scenery from the dome cabin of the ISS, we can not help but ask, who we are ? where are we from the world below ? Watching the immediate sence, I could not help think of the movie "Alice in Wonderland". The Space Station is not only a window, watching the beautiful jewel-like Earth, but also a mirror,  put your reflection reflects to Earth.”

How to properly maintain notebook—Battery

1. Activate new battery, generally, the battery in new laptop has a certain power, so you should not connect the external power for the beginning, you must run out of the power until the laptop turned off, and then charge the battery with the external power, and for the first three times, you must run out the power before charging, and keep the charging time in 12 to 15 hours, this will activate the new battery comlently.

2. Generally speaking, the battery’s charge and discharge times is about several hundred times, so if you want extend the battery’s lift, you must reduce the battery’s use times, if you are not usually use the battery supply the laptop you’d better take the battery out of the laptop and keep it with about 50% power, use the external power supply the laptop simply, at the same time, you must avoid plugging the power when the laptop has a battery in it, this will bring great damage to the battery, because each time you connect the external power equivalent to charge the battery a time, and it will reduce the use time of the battery of course.

3. You must run out the laptop battery’s power(the power is less 1%) before charging, this is the best way to avoid memory effect. About the statement that the lithium battery has no memory effect, some people think that the memory effect of the lithium battery is less than the Ni-MH battery, so you’d bettery keep the battery’s charging thime in 12 hours.