2015年5月28日星期四

Why do we say ACER Aspire E3-111 series is a good option for businessman

Although there are many laptop options for businessman to choose from, but there is no doubt that ACER Aspire E3-111 is alyways in best selling list in market. You certainly will get some clue once you read this article, here we go:
Firstly, ACER Aspire E3-111 is unbelievably thin and light, which will appeal to those who want a computer that they can carry around everywhere, basically business man and traveler.  At just 21.2mm thick and 1.3kg in weight, the Aspire E3-111 is the definition of the ultraportable laptop.
Secondly, the laptop has impressive cpu performance.Take E3-111-C5GL as example,compared to the E3815 Intel Atom cpu, this laptop’s CPU – Intel Celeron N2830 has absolutely higher clock speed (approx 50%), double l2 cache, which means, you can save more resources for quick access in the l2 cache, and double the cores which enable you to work with many apps at the same time.In a word, you'll be impressed with this little thing’s performance.
For all the Windows 7 fans ACER Aspire E3-111 is probably an enjoyable option. It has pre-installed Windows 7 Home Premium (64-bit) as its operating system, so you’ll get to use something you’re familiar with. Microsoft supports Windows 7 until the beginning of 2020, so you don’t necessarily have to make switch to the newer version right now.
The battery lasted an impressive more than 4 hours in battery test. This is a fair bit higher than even some mainstream laptops can last, and is very impressive. We'd easily expect to get through a full working day on this laptop, which might just be its secret weapon - well worth the performance impact for many people.
So wrap it up, there are many laptop brand on market and ACER might not be your first choice. However, we do think that there will be plenty of people who really like the balance this device strikes between productivity and entertainment without raising costs.

2015年5月26日星期二

Read this before buying a Asus G551 JK ROG gaming laptop

Recently, young peer is really a fan to gaming laptop, it seems that owning that is kind of a thing. I am not saying this is a bad thing, but you all should keep your mind cool. ASUS has a big market share for this laptop, it’s always advisable to get a full understanding of what you are getting.So I suggest you read this carefully before buying a ASUS G551 ROG gaming laptop. These three reviews are given by many users and experts.

Maybe you have noticed three disadvantages of the Asus G551 JK: the screen, the portability, and the battery life. The screen is a TN panel, which is inferior to technologies like IPS panels. The result is that the screen has poor colour reproduction and atrocious viewing angles. Tilt it just a little behind or ahead and the colours will change dramatically. At Rs. 82,000, that’s just unacceptable in a gaming laptop, where you are paying for premium graphics hardware so that things look good.
The laptop is also quite heavy, which compromises its portability. You need to treat this more as a desktop replacement, with only occasional use of actually moving it to different locations—and hardly ever gaming on the go.
Finally, the battery is poor and drains quickly, especially while playing games. It ran out of juice within 1.5 hours of playing Borderlands 2, and within 2 hours of playing Burnout Paradise. So again, you’ll need to keep it connected to an electrical socket. Not much in terms of portability here.

So what do you say? Of cource every coin have two side, here comes your brighter side of ASUS G551 ROG:
With most games, you can expect a smooth experience. The level of detail is the issue here. Can you play Borderlands 2 and FarCry 4? Sure. But not at 60 frames per second with all the settings clocked to as high as they can go. You’ll have to fiddle around with the settings in a lot of games, but the good news is that you’ll never have to bring them down to the default “medium” profiles. Yay!

2015年5月22日星期五

The 15 things you should know when people talking about battery

Battery: Two or more electrochemical cells electrically interconnected in an appropriate series/parallel arrangement to provide the required operating voltage and current levels. Under common usage, the term "battery" is often also applied to a single cell.
Cell: An electrochemical system that converts chemical energy into electrical energy.
Capacity: This is amount of energy a battery cell or battery pack actually provides. The higher the capacity the longer the equipment will run on battery power. Usually measured in Amp hours (Ah) or Milliamp hours (mAh).
Battery Charger:This is the process of passing electricity into the battery pack so the pack can be used to provide power when the user is away from mains power
 
Charger: The conversion of electrical energy, provided in the form of electrical current from an external source, to restore the chemical energy in a cell or battery.
Memory Effect: A phenomenon in which a cell or battery operated in successive cycles to the same, but less than full, depth of discharge temporarily loses the rest of its capacity at normal voltage levels.
Overcharge: The forcing of current through a cell after all the active material has been converted to the charged state, that is, continued charging after reaching 100 percent state-of-charge.
Rechargeable battery: A galvanic battery which, after discharge, may be restored to the fully charged state by the passage of an electrical current through the cell in the opposite direction to that of discharge.
Self-Discharge: The loss of useful capacity of a battery on storage due to internal chemical action (local action).
Li-ion: Lithium Ion. This is one the newest battery types available. It can offer the same power as a Ni-MH battery in a smaller & lighter package. This type does not suffer from 'Memory Effect' but it is expensive to manufacture.
Ni-Cd: Nickel Cadmium. This is one of the oldest battery technologies that are still in use. Usually found only in older equipment or applications that require a high power drain. Very prone to 'Memory Effect'.
Ni-MH: Nickel Metal Hydride. This battery type has virtually replaced the Ni-Cd batteries. This type offers higher capacities, around 30% more than a Ni-Cd cell of the same physical size. This type is also reported to suffer less from 'Memory Effect'.
Battery Float Voltage: A unit for measuring electrical pressure. All batteries provide DC (Direct Current) electricity. It is important to ensure that the equipment you are powering is being provided with the correct volt or else damage may occur.
Watts: A measurement of energy, arrived at by multiplying the voltage by the amperage.
Watt Hours : A common measurement of energy produced in a given amount of time, arrived at by multiplying the voltage by the amp hours.

2015年5月21日星期四

Why my SAMSUNG AD-6019R laptop adapter not charging properly?

  • Input Voltage: 100V-240V 50/60hz
  • Output Voltage: 19V
  • Output Current: 3.16A (60W)
  • Connector: 5.5mm*3.0mm
  • Color: Black
  • Warranty: 9 Months

 Original Samsung AD-6019R  Laptop AC Adapters Store for New Zealand
Try remove the battery and ac adapter from your Samsung laptop, press and hold the power button for 20 seconds to discharge any residual current inside the laptop. This clears your RAM and is like a hardware reset. Replace the battery and charger/ac adapter/power cord and turn your laptop on.
Check if it’s something to do with your laptop power cord or power source problem.Insufficient power might cause some of those issues as well. Take the battery out and power on your Samsung laptop with the charger only.
Make sure your laptop power jack and charger plug tip are securely connected. If power jack is loose you can find laptop power jack on ebay. However, fixing and soldering the power jack requires professional skill.
Always, the green/blue LED on charger needs to be constantly on. If not, replace the defective charger. Since battery/ ac adapter has its own lifespan and does not last forever, to help you save up some, you can consider getting a Samsung charger under lifetime warranty from store likestorebattery.co.nz (Tips source from yahoo.com)

2015年5月18日星期一

Will Dell laptops accept non-Dell batteries?

Battery rating: 14.8V
Battery capacity: 2700mAh (40Wh)
Battery cells: 4-cell
Type: rechargeable Li-ion original battery
Battery color: black
Warranty: 9 Months

 Original Dell 24DRM laptop battery 14.8V 2700mAh

Dell has a rigorous qualification process by which all Dell batteries are validated to ensure proper function, performance and safety. Some non-Dell batteries are available in the market with claims of compatibility with Dell systems. Dell cannot verify these claims, nor the safety of using them in a Dell system. Dell strongly encourages customers to use only Dell laptop batteries advertised as appropriate for their laptop model. Only Dell laptop batteries come with a 1-year warranty, are engineered for optimal safety and performance for Dell systems, and are supported by Dell technical support for the length of the warranty period. (Source from dell.com)

2015年5月14日星期四

How can you minimize the Asus A42-UL50 laptop battery power use

Original Asus A42-UL50 laptop batteries 10.8V 4400mAh


  • Battery rating: 10.8V
  • Battery capacity: 4400mAh (48Wh)
  • Battery cells: 6-cell
  • Type: rechargeable Li-ion original battery
  • Battery color: black
  • Warranty: 9 months


Original Asus A42-UL50 laptop batteries 10.8V 4400mAh


Your laptop battery life depends on the power capacity of your laptop battery and the amount of energy your computer draws. You can maximize your laptop battery life by changing the amount of power your computer draws while in battery mode. If you are a Windows user, within your Control Panel section you will find Power Options. In this section you can change power use and low power alerts. Windows users will also be able to lower the brightness of the LCD panel and extend the battery life considerably. You can also extend your battery life between charges by minimizing the use of your CD and DVD drive operation.




2015年5月12日星期二

How to make your original Asus ADP-120ZB BB 19V 6.32A adapters lasts longer

Original ADP-120ZB BB 19v 6.32A laptop ac adapters
· Input Voltage: 100V-240V 50/60hz
· Output Voltage: 19V
· Output Current: 6.32A (120W)
· Connector: 5.5mm*2.5mm
· Color: Black

· Warranty: 9 Months  


 
 
Original ADP-120ZB BB 19v 6.32A laptop ac adapters
· Do not use the laptop AC power adapter near a heat source.
· Do not pull on the power cord to remove the plug from a socket.
· Do not twist or bend the laptop AC adapter power cord.
· Do not place objects on the laptop AC adapter or power cord.
· Unplug laptop AC power adapter when not in use.
· Store laptop AC power adapter in cool and dry place.

Tips source from internet.

2015年5月9日星期六

Eight things you should always do to your original Hp 722231-001 laptop battery



Battery rating: 7.4V
Battery capacity: 3380mAh (25Wh)
Battery cells: 3-cell
Type: rechargeable Li-polymer original battery
Battery color: black
Warranty: 9 Months

This battery is also compatible with HP MA02025XL, 721895-221, 721895-421, HSTNN-IB5B, 721895-121, Slatebook 10-h000sa X2.


hp 722231-001 7.4v 3380mAh
  • Turn off ports. Disabling unused ports and components, such as VGA, Ethernet, PCMCIA, USB, and yes, your wireless, too. You can do this through the Device Manager or by configuring a separate hardware profile.
  • Create Power-Saving Hardware Profiles. Configure your laptop for the various scenarios in which you use it (on a plane, at the coffee shop, at the office, and so on). You can do this through the Hardware Profiles menu by right-clicking on My Computer and selecting Preferences or by using a freeware utility such as SparkleXP (for Windows XP users).
  • Configure your display to turn off when not in use. This is different from just using a screensaver, because in many cases a screensaver still requires the display's backlight to be on. You can set the interval to turn the display off in Windows' Power Options—found in the Control Panel.
  • Use a cooling pad when using a notebook computer on your lap.
  • Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up.
  • Clean your desk. It sounds strange, but if you have a dusty, dirty desk, that dust will get into the vents and clog the cooling fan. Once the dust is inside your laptop, it is much harder to remove. You can try blasting it out with canned air, but you run the risk of damaging internal components. You can also remove the vent and clean out the grit, but remember that taking apart your laptop can void the warranty. So clean your desk at least once a week, if not daily.
  • Never store your laptop in a place where the air temperature exceeds 80 degrees Fahrenheit, such as a hot car or an outdoor patio.
  • Consider taking your battery out when using your laptop plugged into AC power. Just make sure to keep the contacts clean. If you need to clean them, use rubbing alcohol.

Tips source from internet 

2015年5月7日星期四

Tips for choosing a asus sadp-65kb b laptop ac adapter


Original Asus SADP-65KB B 19V  3.42A laptop ac adapters

Input Voltage: 100V-240V 50/60hz
Output Voltage: 19V
Output Current: 3.42A (65W)
Connector: 5.5*2.5mm
Color: Black
Warranty: 9 Months

Original Asus SADP-65KB B laptop ac adapters

  1. Before ordering this original asus sadp-65kb b AC adapter, you should check your laptop's input voltage and your original ac adapter's output voltage first. Laptops with 18V~20V input voltage can use our ac adapter which has 19V output voltage; Laptops with 15V~17V input voltage can use our ac adapter which has 16V output voltage; Remember : never exceed ±1V tolerance. Using wrong output voltage adatper will damage your laptop computer.
  2. You can calculate your original asus sadp-65kb b ac adapter's output Wattage [W] by multiplying the Ouput Voltage [V] by output current [Amps] i.e 19V X 3.42A = 65 Watts. You can choose a replacement ac adapter which has higher Amps than your original ac adapter's, but you can not choose an ac adapter which has lower Amps than your original ac adapter's because it can not provide sufficient power to your laptop. Adapters with higher Amps will not damage your laptop computer. The adapter's output current (Amps) and output power (watts) are maximum load ratings. Computers only draw as many amperes or watts as they need.
  3. Different laptops have different connectors. You need the right tip for your laptop. This is very simple to find. Basically,asus sadp-65kb b laptop AC adapters comprise of 2 ends. One end is male power outlet. You use this end to plug into wall power outlet. The other end is called "TIP" which you will plug this tip into the "DC IN" in your laptop. Your laptop won't work on the wrong tip. You can only use the " matching Tips" Warning : DO NOT try to force wrong tip in your laptop.
Tips source from internet.