Archive for August, 2009

Replacement Laptop Batteries

Dell 510m Laptop battery

Dell 510m Laptop battery

HP XT Series Battery

HP XT Series Battery

If you have a laptop, it’s not a thing worth happy, but if your original laptop battery is worn out, you must be very headache.

Laptop without battery must be very inconvenience, when you are on the moving business, you mustn’t find a fixed AC power. At this time you need a laptop battery.

However, the original battery is so experience, you must not want to pay so much money to buy a battery, on the whole, the laptop battery is necessary but not important, most of the time, you don’t need a laptop battery.

How to solve this headache problem? The third part laptop battery manufacturers have helped you solve the problem.

It’s well known that all the batteries sell on Europe have passed several identification, such as certification and identification of ISO9001/ISO9002, CE, UL, CUL, TÜV, ROHS. So something about the capacity of batteries, you can set your heart at rest.

But, one thing I should say, no one can ensure the Li-ion battery 100% safe. No one original laptop battery manufacturers can ensure it.

Here recommend some typical brand laptop batteries:

No.1: Dell Inspiron 510m Battery

2200mAh Dell inspiron 510m series li-ion laptop battery: 14.8 volt, 227.5 grams, totally M.grey. Generally speaking, the third part battery manufacturers guarantee the batteries 100% OEM compatible.

Dell inspiron 510m series laptop batteries fit these models:Dell inspiron 500M series, Dell inspiron 510M series, Dell inspiron 600M, Dell latitide d500, Dell latitude d505,Dell latitude d610 series

No.2: HP Pavilion XT Series Laptop Batteries

4400mAh HP pavilion laptop battery: li-ion battery, 14.8 volt, 389.5 grams, black.

12 months warranty and 30 days unconditionally money return.

HP PAVILION XT SERIES Laptop Batteries Fit a lot of models, for example: Compaq preario 2100, Compaq persario 2100LA, Compaq persario 2100US,Compaq persario 2101AP,   Compaq persario 2101US,  Hp pavilion ZE4228, Hp pavilion ZE4230, Hp pavilion ZE4284

No.3: Sony PCGA-BP2NX Laptop Batteries

4400mAh Sony pcga-bp2nx battery: Li-ion battery, the same volt, 390 grams, the color is dark grey.

The sony pcga-bp2nx laptop battery also can fix many models:Sony pcg-fr102,  Sony pcg-fr105,  Sony pcg-fr215E,  Sony pcg-fr215S,  Sony pcg-fr285M

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Three Common Questions about Laptop Batteries

Q1: If batteries didn’t been used for a long time, how to save it?

A: First, charge or discharge to 40%, then preserve it dry with the temperature of 15 to 25 degrees celsius. Too high or too low Temperatureare are easy to accelerate the aging batteries.

 

Q2: Now my laptop battery only last for a very short time, how should I do?

A: If you have been used of the battery frequently, it is a matter of aging for batteries, this is unavoidable, what you can do is just considering for replacing a new battery or change the battery in batteries; well, if you do not use the laptop battery chronically, it’s also could lead to the phenomenon, this time need to complete discharge (until not power to operate), and then charge it full, repeated several times to activate the battery.

 

Q3: When I use IBM laptop with laptop battery, it’s darker than using with the AC power. Why?

A: This is the IBM power management default setting, in order to save power. If you don’t like it, you can change it in the IBM control system software ThinkPad Configuration Utility, select “LCD project”, then change brightness from “Normal” to “High”. There is the same setting in option of display in BIOS.In fact, the purpose of this is to save power.

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The Ways of Digital Camera Maintenance While Traveling

Now, every traveller will take a digital camera while traveling, in order to take down the exciting moment. So it’s necessary to learn how to maintain the digital camera.

First of all, make sure don’t let the components of digital camera collide with each other due to the bumpy road.

When flying, try to avoid metal detectors cause of artificial checks. Please do not

let your camera directly exposed to high temperatures. At the same time, don’t put it close to heat sources or the place where camera will be heating while indoors.High temperature is not the only enemy of a digital camera, however, the very cold environment will have an adverse effect on camera.

Humidity is very bad for digital camera, mist is the bane, and water is the sworn enemy of it. In environment with heavy dust, try your best not expose the camera nakedness.

For digital camera, the capacity of shockproof is far behind of film cameras. In addition, there is a taboo for the cameras which use disk or hard disk memory to vibrate. If you carry a camera, don’t forget to bring a few of the maintenance appliances which are extremely common: soft brush, inflatable bladder, and so on..

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How to Choose a Camera

  • Think about the future. If you think you won’t be taking pictures as a hobby, but rather just to point and shoot, it’s probably not worth getting an expensive digital SLR camera.
  • With digital cameras, don’t be taken in by the number of megapixels. A typical compact camera will show a decrease in image quality above 6 megapixels.
  • Be sure to compare a lot. There are lots of websites full of information, reviews and user experiences. Use this to your advantage.
  • Don’t forget to get accessories. A carrying strap or bag can be a lifesaver when you’re carrying your camera around a lot.
  • If you take the digital route, ask the salesperson how many pictures you can fit on a given memory card, is this too much or too little?
  • It is cheaper to buy a one gigabyte stick than two 512MBs.
  • Buy plenty of memory. It’s cheap. Don’t buy a small amount and resort to deleting pictures of the camera to make room. Furthermore, deleting pictures can corrupt the card. Format the memory card each time after you upload them to your computer.
  • Also, you may want to get a good photo editing software for both types of camera. If you get an analog camera, remember to ask for the CD with your prints. this saves that hassle of scanning, and you can edit and print pictures whenever you need to. Photoshop Elements 6 can be purchased for $90.
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