Archive for August, 2009

Dell Inspiron e1505 Review

Posted on August 7th, 2009 in Uncategorized | Comments Off

Dell Inspiron e1505 is Dells 15.4″ widescreen notebook featuring the impressive new Intel Core Duo CPU. A virtually identical Inspiron 6400 with inspiron 6400 battery is available through their business site. Outside it looks just like the Inspiron 6000 it replaces, but the new hardware inside makes for impressive performance. In traditional Dell style, the E1505 is well rounded, quite customizable and available at a competitive price, but doesn’t offer anything radical.

The E1505 reviewed here was configured as follows:

  • Intel Core Duo Processor T2500 at 2.0 GHz per core.
  • 15.4″ Ultrasharp SXGA+ display with TrueLife
  • 512MB DDR2 533MHz RAM in dual channel mode
  • Integrated Intel Graphics Media Accelerator 950
  • 100GB 5400RPM SATA Hard Drive
  • 8X DVD +/- dual layer recorder
  • 53 watt-hour 6-cell inspiron e1505 battery
  • Build and Design

    The Inspiron e1505 matches much of the Dell lineup clad in painted silver with white trim on top and a black underside. I’m not a fan of painted finishes because they seem more susceptible to chips and scratches. The color scheme is simple, but I’m not a huge fan of the white trim “bumpers.”

    The notebook is sturdy enough to feel comfortable lifting it by one corner. However, I would like better overall build quality. It is comparable to Sony and others but does not come near the solid (and expensive) IBM ThinkPad line. Just like my Inspiron 6000, there is a gap at the bottom of the LCD,the same battery code: GD761 , KD476 , TD347 . This area also gets quite warm. It must be where the LCD backlight or inverter is. I wonder if the gap is purposeful to allow some heat to escape.

    The back of the screen is plastic, but very sturdy and a hard push won’t make ripples appear. The hinges seem sturdy and well damped. The screen latch is plastic. Some notebooks do away with latches entirely and use magnetic latching or nothing at all, which works surprisingly well.

    Screen

    I chose the highest screen option which is WSXGA+ (1680×1050) Ultrasharp with TrueLife (glossy). The Ultrasharp screen is listed at having significantly higher viewing angle, higher resolution, and slightly higher brightness. The wide viewing angle was my main interest. However, it seems about on par with most other mid- to high-end notebooks. It makes me think the lower screen options would be disappointing.

    The screen is very sharp with nice saturated colors and high contrast. It is close, but not quite as bright as others I have reviewed. There is some light leakage near the bottom of the screen.

    Battery:

    With the smaller option 6 cell dell inspiron E1505 battery and a powerful new processor, I didn’t have very high hopes for battery life. However, the Dell lasted longer than expected. At maximum brightness, it played a DVD for 2 hours and 30 minutes. Under normal light tasks, with WiFi on and almost maximum brightness, the battery lasted almost three hours. Dimming the screen all the way and shutting wireless off squeezed almost 4 hours of total battery life. I could burn the battery in about 90 minutes or less if I really tried. Gaming would likely burn it this fast.

    he optional 9-cell battery,the same quality as Dell GD761 ,KD476 , TD347 battery. which is the same physical size as the 6-cell, should give about 50% more run time.

    The battery charges fast for the first 80%. At nearly 1% per minute, you could get a significant boost on a one hour layover at the airport.

    A bigger battery might be a better choice than two batteries. Lithium-Ion cells wear out even if you don’t use them.

    Conclusion:

    The Dell Inspiron e1505 is a fairly run-of-the mill notebook for a bargain price, but it offers a few surprises. The 2 GHz Core Duo CPU is rockin’ fast. Even with this performance, dell inspiron e1505 battery life was impressive, and 5+ hours should be possible with the optional 9-cell battery. My only real gripe is with the screen. The slight shimmer, light leakage, and brightness that seems like it’s turned down half a notch make it fall behind other notebooks. Still, the screen is better than most bargain notebooks, and better than anything from a few years ago. It’s also very sharp and high resolution. This, along with the nice keyboard, makes for a positive ergonomic experience.

  • How to Preserve Laptop Battery Life

    Posted on August 4th, 2009 in Uncategorized | Comments Off

    Getting the most life span out of a laptop battery is not that hard but you will need to make some changes to your laptop settings. Not all laptop settings will be the same depending on what brand and which Operating System version you have.

    1 . If you are a pc user that is always using your battery and on the go then you may want to purchase a higher performance sony vgp-bps2c battery with 9 cells. You can buy after market batteries but you may spend a lot of time looking around trying to match up a battery that fits your laptop. The best way to buy is to look up the manufacture of your laptop and input the laptop model into the website and then select a higher cell battery. You can also buy an extended battery from them as well. So if you have a Dell laptop then you would want to go to www.Dell.com and type in battery replacement along with your model as in Inspiron 1520 battery and it will display the different batteries that you can buy. You can use this technique for all laptop brands on the websites.

    2. If you don’t want to buy a better battery than you can make some changes to your settings on your laptop that will increase the battery life.

    3 .This is for Vista users

    Click on start/control panel/Mobile Pc/Power Options.Here you can select how much power you want to save but the more power you save the slower your pc becomes. (Note)that if you change the settings to power save or balanced then when your laptop is plugged into a power outlet, your laptop will still be set to a slower performance.

    4 . Click on High Performance and click on Change Plan Settings. This is the best setting because you can fully customize how much power you can save while running of your laptop but when you plug into a power outlet your laptop battery will return to the High Performance Setting.

    5 .When the High Performance Setting window pops up then click on Change Advance Power Setting and then the Power Option window will popup.

    6 . Power Option Settings:

    Here you have full control over your battery settings.Click and expand the Hard Disk tab.Turn off hard disk after: On battery: You can set this to the desire time that you want. I have mine set to 30min//Plugged in: Again, you can set this to the desire time that you want. I have mine set to Never because plugged in I am not using my GD761 , KD476 battery .

    7 . Expand the wireless Adapter Settings:

    Power Saving Mode:

    On batter: Here you can select Maximum Performance or Maximum Power Saving. If you want your internet to still be fast then select Maximum Performance but if you want to save on battery power and don’t mind a slower internet then select Maximum Power Saving. There are two more settings that you can select to have it a Medium Power Saving and Performance.Plugged in: You will want this to stay on Maximum Performance.

    8 . Expand the Sleep tab:

    Sleep After: , On battery: Select the time which you want it to go into sleep mode while running on the battery. I have mine set to 15min,
    Plugged in: I have mine set to Never .

    9 . Expand the Processor Power Management tab:

    Minimum processor state.This is how fast your laptop will be when plugged in or running on the battery,On battery: Set it to 15%, Plugged in: set it to 100%

    Now expand the Maximum processor state:

    On battery: you can choose 20% to save on battery but if you need more speed when running the battery you will need to increase this number to around 50%
    Plugged in: Set this to 100%

    10 . Expand the Search and Indexing tab:

    Power Saving Mode:On battery: Set it to Power Saver,Plugged in: Set it to High Performance

    11 . Expand the Display tab:

    Turn off display after:On batter: set it to 5min .Plugged in: you can set it to whatever you want. I have mine set to 20min

    These setting will turn off your screen after the given time that you set.

    12 . When you are done click on Apply at the bottom and then on OK

    13. You will be back to the Change Settings for the plan: High Performance window. On this page you can adjust the display brightness:
    On battery: slide the bar to the left and it will dim the screen when it is running on the battery.
    Plugged in: You can just leave the slide bar all the way to the right.

    If you do not change the display brightness then your graphic card software will be monitoring it and you will need to launch the program to make the changes.

    14 . When you are done click on Save Changes at the bottom and close out all open windows.

    15 . Un-plug your power adapter and move your mouse toward the time in the right lower side of your screen at the taskbar and place your mouse cursor over the power option icon and it will display the life of the Sony VGP-BPS2C battery. Ignore the warning about your current plan may reduce battery life because you made the advance changes to your battery. With these new changes on my laptop with a 6 cell battery I am now getting 4 1/2 hours of battery life. Before I was only getting 2 hours of battery life. But this is only with my laptop yours may be different.

    16 . Also, the more programs that you run while using the battery will drain it faster so try not to run a lot of programs.

    17 . Xp users

    Click start/control panel and navigate to your power options.
    Now I don’t have windows xp anymore but if you look around on all the tabs and look for advance options then you will be able to adjust the dell inspiron e1505 battery life to what you want it to.

    18 . If you are not happy with the performance of your laptop with saving more battery life then go back and increase the processor number.

    medical examination done for laptop battery

    Posted on August 4th, 2009 in Uncategorized | Comments Off

    It is precisely because of the portability notebook did not come until everyone’s favorite, but if a laptop is not a high-quality notebook batteries , notebook can not guarantee the stability of long hours of work, the use of laptop notebook must have an external power supply, then lost the notebook on its own significance. But batteries are consumables, work to stabilize the general time in a year or so, then it may “suddenly dead.” If you are planning to buy laptop computers,dell GD761 , KD476, sony VGP-BPS2C laptop battery would need to do a physical examination in order to detect the battery problem.

    Procedures for measuring systems

    Windows XP comes with the use of the procedure can check the battery status and the use of time estimates. Fully charged battery first, and then unplug the power adapter notebook. Into the “Control Panel”, open the “Power Options”, see “Power List” option in the remaining laptop battery power, this time can be estimated based on the current operation of the program can also use battery time, click the “batteries for more information” also can be seen that the battery models, manufacturers and other relevant information. However, this method results in a single test, and as a result of the operation of the different circumstances there will be differences in power consumption, therefore, the credibility of test results is not high.

    Using specialized software testing

    There are laptop battery is designed to test the software, use the software testing can be obtained of the degree of information than the system testing will be high, there is USB friends, we might as well take the time to buy these second-hand notebook peer software. 1. Battery Mon “Battery Mon” is a shared software, you can use before registration for 30 days. “Battery Mon” to reflect detailed information on batteries, can record gd761 , kd476 battery discharge curve is smooth, but also according to the actual rate of decline in electricity consumption is estimated that the use of battery time, and software and built-in contrast to standard time. And the relatively short test time. Step 1 First of all, the battery fully charged, and then run the “Battery Mon” and unplug the external power supply. Step 2 Click “Start” after, “Battery Mon” to start recording on the decline curve of battery power. About 2 ~ 10 minutes after

    Will generally depict the curve of the decline in consumption, when in the “Comparison Rate” and you select a power curve of the measured inclination of the most similar to the standard curve, so that batteries can be generally aware of how long it will be able to use. Click the lower left-hand corner Tips “Battery Info” button, you can view detailed information about the dell laptop battery . Although the “Battey Mon” to provide estimates of the use of battery time, but this time in real time in accordance with the current calculation of the drop in consumption, so that testing methodology is not sufficiently rigorous, but it is simple and convenient operation, suitable for beginners to use. 2. Battery Mark “Battery Mark” is an old dell inspiron 6400 battery test software. “Battery Mark” Built-four engine, four engine to make use of this comprehensive test of the specific circumstances of the notebook battery. Step 1 will be fully charged battery, run “Battery Mark” (At this time there is no need to unplug the power), follow the prompts to enter your basic information. Step 2 to enter the main interface can be seen after four

    Option. First click on “Run”, then “Battery Mark” on the basis of testing a number of systems, if not the configuration of the notebook will not be able to run this program. If passed the test, click on “Finish” to enter the test page. Step 3 here “Battery Mark” program offers two tests: Conditioning Run and Life Test. Conditioning Run is called Graphics engine (Image engine), Processor engine (processor engine) and Disk engine (disk engine) that three engines, and in this between the three non-stop cycle of the engine switch to simulate the actual use of notebooks “torture”, quickly drain battery power. Life Test and the relative number of Conditioning Run a Think engine (thinking engine), but this process is the simulation we use in the process of peace will be carried out with the testing process has become longer and longer. Normally you can not have been running the program, there will be time to think. As a result of more Think ngine, Life Test of Conditioning Run time will be extended for more than 30% ~ 40%. When you choose a good test program, press F3 to start the formal testing, and then need to first unplug the power adapter. When the battery test, after a few hours after consumption of photovoltaic capacity, the system will automatically shut down when power adapter to plug in, boot after the “Battery Mark” will be automatically run and test results are displayed. How to, the operation of these two software will not be difficult for you? Whether you want to still want to buy second-hand laptop battery for their physical examination to look, choose one can be a good

    Test results. Tips In general, notebook battery life of 300 ~ 500 times, so do not test the battery regularly.