2010年8月12日星期四

something about the laptop battery

A quality ibm-thinkpad-x40-battery is one of the most important things you need to have to be able to use your laptop comfortably , especially if you often rely on the laptop's portability.When shopping for a laptop battery , you need to know the type or types of batteries that your laptop is compatible with. There are four types of laptop batteries: Ni-Cad , Ni-MH , Li-Ion , and Li-Poly. Ni-Cad is an outdated type of batteries , and major manufacturers currently don't produce batteries of this type. Ni-MH is newer and better , but the best and most advanced ibm-thinkpad-x41-battery are Li-Ion and Li-Poly. They weigh less but store and supply more power than Ni-MH batteries. Some laptops equipped with Ni-MH batteries are compatible with a more advanced Li-Ion one. However , before you buy a new battery , please check your laptop's specifications to find out which type or types of batteries will work on your laptop.
How To take care your Lenovo laptop battery
1.When using a new Lenovo laptop as a desktop replacement for the battery , do not be left in for long periods of time. The laptop will over time discharge the battery. Remove the battery ,making sure that it is charged to 50% and store it in a dry ,warm place. Ensure that it is wrapped protectively and nothing will be dropped on it.
2.A ibm-thinkpad-x31-battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
3.Leaving a lenovo battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the ibm-thinkpad-x30-battery.

ibm ThinkPad T61p battery

  • The ThinkPad T61 14.1″ widescreen notebook was recently released by Lenovo as an update to the T60 series.But with the same powerful as thinkpad T60 battery. The T61 uses the new Intel Centrino Duo platform (Santa Rosa) and offers a number of design updates.Like the Lenovo R61, the T61 features a wide-screen display,high capacity lenovo T61 Battery . which is fast becoming the norm, even in business-minded laptops. The chassis itself has been reinforced with a new internal roll cage, replacing the traditional solid magnesium alloy cover.

    Thinkpad T61 Laptop Specs

  • Processor: Intel T7300 Core 2 Duo (2.0GHz, 800MHz FSB, 4MB Cache)
  • Graphics: Intel GMA X3100
  • Operating System: Windows Vista Business
  • Display: WXGA+ 1440 x 900 (LG screen)
  • Hard Drive: 100GB 7200RPM (Seagate Momentus 7200.1)
  • Memory: 2GB (1GB x 1GB), up to 4GB max
  • Battery: lenovo thinkpad T61 battery (high quality as lenovo T60 battery )
  • Ports: 3 USB 2.0, 1 FireWire, Monitor out, modem, Ethernet, headphone out, microphone in
  • Slots: 1 PC Card Slot, 1 ExpressCard slot (optional media card reader and Smart Card reader)
  • Optical Drive: Ultra-slim Super-Multi Drive
  • Dimensions: 13.2″ x 9.3″ x 1.09 - 1.26″ (335mm x 237mm x 27.6 - 31.9mm)
  • Weight: 5.1lbs
  • Exterior Design

    The overall design concept of the ThinkPad series hasn’t changed much in the last few years. You can see the same jet black color, the shape of the case and lid, and the red dot of a TrackPoint, just as on earlier ThinkPad products.High quality li-ion battery(thinkpad T61 Battery ) The only thing you may find missing on brief inspection is red-blue-green IBM logos. They have been replaced with inconspicuous ThinkPad emblems, not with Lenovo’s own logotypes. The exterior of the lid has a rubberized coating from the so-called soft plastic. It is indeed soft and agreeable to the touch. It is also practical because the notebook is less likely to slip out of your hands. This surface is more resistant to small damage than the ascetic plastic the rest of the ThinkPad case is made from.

    Input and Output Ports

    The port layout of the T61 has also changed quite a bit, and mostly for the good since we now have a standard FireWire port and optional media-card reader port. I’m not so thrilled with the fact that all of the USB ports are vertically oriented; I find this more awkward than horizontal. The media-card reader is an option, but it replaces the ExpressCard slot if you go for it. You can also get a Smart Card slot in place of the ExpressCard if your company needs that. Let’s take a tour around the T61 to see all of the ports that you get.

    Processor and Performance

    The ThinkPad T61 now uses the Intel Centrino Duo (Santa Rosa) platform. You get a faster processor front side bus (800MHz), more processor cache (4MB) and an improved integrated graphics solution in the form of the Intel X3100. If all that talk is nonsense to you, then suffice it to say the T61 offers newer and better processing components than the T60,and lenovo T61 battery is more power than t60 battery . Will this performance be perceivable in helping to run MS Word faster? No of course not, but certain processor intensive tasks such as encoding video will be faster. And even if you won’t be utilizing every ounce of processing power, just knowing the processor is faster and you’re on top of the game is enough to make people like myself want to buy it.

something about the ibm thinkpad x60 battery

Lenovo IBM Thinkpad X60 in the test
Since yesterday I got my new notebook, the ThinkPad X60 IBM / Lenovo. In a previous post I have already been announced - here is the first report.
Thinkpad X60Am start immediately once the basic data:

    
* Processor: Intel Core Duo processor T2400, 1.83GHz
    
* RAM: 512 MB SODIMM
    
* Hard drive: 80 GB
    
* Connection: Gigabit Ethernet, WLAN (a, b, g), Bluetooth
    
* Weight: 1.45 kg
The subnotebook does the same at first glance, one for IBM usual solid. Stable mount screen, keyboard with a good attack, solid finish and the usual simple design. Compared with the X31 (my previous laptop) but there are small differences:
Pros: (compared with Thinkpad X31)

    
* More money (always good)
    
* New is a hardware switch for the WLAN module.
    
* There is now also Windows keys. This makes the buttons beside a little narrower, but is still functional.
    
* Fingerprint scanner (more on this below)
    
* The lid can be opened with one hand at last
Cons:

    
* There is no more for a CF card reader for SD cards. But in the PC Card slot, of course, fits a converter.
    
* Update: The fan noise is much higher than the X31. Even if the system is under no great burden, the fan is audible. Even if it slows performance and enables the automatic fan adjustment is, unfortunately, but listen to even a noise.
      
The drive also generates an audible noise without access unfortunately. Thus, the X60 is compared to the X31 is no longer described as very quiet.
    
* All connections are now on the sides of the notebook and not on the back. I personally think this is not so practical, because the notebook side now just need more space (eg, Ethernet links, and power cord to the right. The USB ports are, however, to achieve the better.

IBM Thinkpad R60 Battery

We start our test with the new update Display.IBM Thinkpad R60 Battery FullHD The Color-Shine (Glare-type) display, such as Asus calls it, now offers a maximum resolution of 1920x1080 pixels. Compared to HD + display in the first variant of the G73JH that means the one hand to + on overview on the display, possible playback of HD content in native full-HD resolution - which also the integrated Blu-Ray drive really comes to coverage, and maximum possible image quality in computer games. This is already a criticism of the first equipment line would be cleared of G73JH. Lenovo r60 Battery What about now with the measured data of the new panels? Maximum we could in the central top of the display luminance of 197 measure cd / m². Compared to 241 cd / m² in HD + panel, this is still a clear step backwards. It goes further still: Even the average brightness of 183.85 cd / m² and the illumination of 87.5% are below the level of 1600x900er displays. Nine different models are currently listed with major price comparisons for the European market. From € 1599 may be located on the Intel i7 720QM quad-CPU and the 1920x1080 pixel full-HD display erfreuen.battery lenovo T61, or about € 200 more than the initial version with i5 CPU and less disk space and memory, and without Blu- Ray drive will cost. For the audience, of course, that raises a legitimate question:  ibm ThinkPad T42 battery Is it worth the extra cost in terms of performance and image quality? We have tested the current model and try to give answers to these questions. Aspects which affect the unit's port facilities as well as the input devices will be left out. Detailed information can be found in our test of identical Asus G73JH-TY042V. Most of the pictures in this report comes just as the previous test.

how to repair your laptop battery

Most of laptop users ask themselves a,IBM Laptop Battery, question – if it possible to repair a laptop battery after it has undergone wear and tear.
Laptop Battery Repair
First of all it is recommended to consult the internet to know what kind of battery could be repaired.laptop battery But one needs to know a battery which is apt to leak should not be repaired, as it could be unsafe.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, But most batteries have the complex construction and therefore cannot be repaired at all. Some batteries can, but for that one should have specific tools. It is much cheaper and more wisely to buy a new one
Notebook Battery Removal
Sometimes a damaged battery just needs a little calibration. Such work can be done in local laptop repair shops.FRU 92P1139,IBM ThinkPad T30 Battery, IBM ThinkPad T40 Battery, IBM ThinkPad T41 Battery, But if a battery is really damaged, one should better throw it out to save money and nerves. Therefore one should be aware of the type of the battery when he is going to have repaired,FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, or firstly to check the possibility of such repair in a store before buying.
But one must remember a laptop battery is one of the most important parts in a unit, and taking care of it is the quite rational thing.
Some Tips To Extend Your Laptop Battery Life,
From time to time laptop owners suffer from rapid battery discharge. There are a few ways to extend battery life to make your laptop work longer and to avoid your being upset.FRU 92P1137,IBM ThinkPad T41 Battery, People dealing with different kinds of portable devices battery have always been glad to give points in that direction.
First of all you should charge a battery to the maximum. Let the battery to run down fully, that will maintain the battery life. If you charge it half-way it will surely cut the battery life substantially. If you charge it fully it will give the best profit both to the computer and the battery.
Laptop Battery Life
Secondly the temperature inside the room you are in should not be very low.FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620, Otherwise your battery will have to lose its power for maintaining a safe temperature.
And last but not least do not try to use your battery in a way which makes it lose large amount of power. 02K6651,That is do not run several programs simultaneously, avoid watching movies, which are fully energetic, while you travel or use the laptop outdoors. Find the battery icon, make right clicking on it and change the settings when you use the battery as the major source of power. Or you can make it through via the control panel.
Following these tips you will sure to save the duration your battery life between the recharging operations,IBM ThinkPad T40 Battery, and be more enjoyed as usually.
Flash disks increase laptop battery life?
Laptop PCs need longer battery life. FRU 92P1141, FRU 92P1137, 02K6651, 02K6928, 02K6620,I used a flash-disk based laptop for much of the ’90s and loved its 10-hour laptop battery life. You just have so much more freedom when you don’t need to worry about keeping a laptop battery charged.
I’ve been very interested in how flash drives could extend notebook battery life. 02K6928,Using a Kill-a-watt power meter I ran some experiments with an Intel Core Duo notebook. Power use is a little more complex than I’d thought. Here’s what I found.

How to charge New IBM laptop Battery

In the last artcile we know how to calibrate ibm-thinkpad-r30-battery. Now let me introduce some tips about re-calibrate laptop battery.
It is difficult to predict how long a laptop battery charge will last because each computer user has different habits and needs. The rate at which you use laptop battery power will determine how long you can use the battery of your laptop. You can re-calibrate your laptop battery if the battery’s life has gotten shorter over time. Your laptop battery might need a good calibration if it doesn’t seem to be getting the mileage that it should. How to re-calibrate laptop battery? The following paragraphs will give you the answer.
First put the laptop computer to sleep by turning off the screensaver and other power management settings of the computer. Then fully charge the computer and allow it to run all the way down until the computer shuts off automatically. Once the laptop battery has fully drained, charge it back up again and restore the screensaver and power management settings.
Re-calibrate your battery every month or so by fully charging, fully discharging, and then fully charging again. Basically to have a chance to re-calibrate your laptop battery is to turn off all power-saving features completely and then fully recharge them. If it doesn’t work for the first time then try two more full discharges and recharges.
The above way of re-calibrating the ibm-thinkpad-r31-battery  works well with laptops using Ni-MH cells. But not with laptops using Li-Ion batteries because deep discharges will actually decrease the charge capacity and lifespan of Li-Ion cells. Moreover Li-ion batteries irreversibly lose approximately 20% capacity per year from the time of manufacture at a typical 100% charge level at 25deg.C, even when unused. Li-ion batteries irreversibly lose approximately 2%, 4%, 15% at 0deg.C, 25deg.C and 40deg.C respectively, when stored at 40% charge level. That is every deep discharge cycle decreases the capacity of the Li-ion batteries. As the Li-Ion batteries are chemical in nature, charging and recharging is not going to fix the problem once the chemical reactions stop happening. Therefore the best advice for re-calibrating the Li-Ion batteries is to store the battery at 40% charge if it kept unused for any unlimited period of time. Also don’t leave the battery in the laptop if you don’t use the battery or if you plug the laptop into outlet power.
You can also re-calibrate your laptop battery using Thinkpad T61p Battery Maximizer in order to maximize your laptop battery’s life. If your laptop has IBM ThinkPad Battery MaxiMiser and Power Management features installed, you can verify the condition of the laptop battery. You can check the status of your battery using the Battery MaxiMiser Gauge in the taskbar tray. The ThinkPad’s Lithium Ion battery pack that seems to be an intelligent battery uses a microprocessor to monitor its capacity. Then the microprocessor of the battery pack passes the information about the remaining battery capacity to the laptop. The laptop indicates the capacity with high accuracy.
Using the Dell inspiron 6400 Laptop Battery Learning Utility, a modified version of a Win98 boot floppy, can also help you. Just place it in the floppy drive, and then turn on the computer. The re-calibration process is automated and takes about six hours to finish. This utility is available in different versions for different models. You can run the utility every two months.
If the ibm-thinkpad-r32-battery is still bad then it must have developed a memory that cannot be erased easily. If calibration doesn’t help, then it is the right time to purchase another battery.

The right use of notebook computer battery

If the laptop is unusual from most significant feature of the desktop, I want to be with a ibm laptop Battery to operate severally, and this is like a notebook computer the greatest significance of the birth of – let people get out to use.
In this case, choose when to choose one for notebook batteries have become an essential part. But as a consumer, the most intuitive is that the number of batteries the battery. Most of the laptop computer market standard 8-core, 6-core or 4 core of the lithium-ion Lenovo Ideapad g430 Battery. One standard 4-cell lithium-ion batteries are often ultra-thin products, but most of these products can choose to have more core number of cells for lengthier battery life. As for the number of two unique batteries for laptops, batteries are generally more than the number of long life.
Laptop battery dismantling
There are other more familiar friends laptop when in the selection of products will be more focused on the size of the battery mAh unit, mAh battery capacity of the unit is its Chinese name is mAh. Leverages in general, many of my friends might think that a large mAh battery unit will have a longer life time. But the reality is not so, the laptop battery can often be seen on the 6-4400mAh, 4-core 2200mAh Lenovo Ideapad s10e Battery nominal value such as the passage of time we believe that instantly determine the capacity of 4400mAh or 2200mAh laptop working hours.
But in fact not the case, the real master, a unit of battery capacity should be Wh, watt-hours of its Chinese name. Of course, Wh and mAh is closely related to the following formula: Wh A· V A— 1000 = mAh be noted that the measure of electrical power consumption of the unit itself should be a power, which is watts.
Since then, we can learn to select the laptop when the battery is not where it should be noted mAh and voltage but the number of Wh. For example to speak, is also a 4800mAh lithium-ion Ibm Thinkpad r50 Battery voltage at 10.8V and 11.1V under different out of life embodied in the ability unusual, and this unique from the Wh different. By calculating we can get the following equation:
4800 A· 1000 A— 10.8 = 51.84 (Wh)
4800 A· 1000 A— 11.1 = 53.28 (Wh)
It is evident to see that 4800mAh 11.1V Li-ion battery in the battery life will be more on edge.
If the election is an great work of the battery, then the battery will also be essential to the curriculum. But now here we clarify the fact that the actual time of notebooks often are lower than the nominal life time manufacturers The reason is due to vendor testing work is 30% based on the system found in the conduct of of.
Let us see how to use a good laptop battery, first of all say that when you start a new notebook, when no longer requirement as early as between the use of nickel-hydrogen battery to its full 12-hours, because when the laptop’s power management software within the have reported full time overshoot protection circuit had stopped charging the battery. Be warned, however, the new lithium-ion Ibm Thinkpad t43 Battery have a need for activation is then totally filled with light can be repeated 2-3 times.
Overshoot well cause the battery explosion
Another message from many of the readers I know many of my friends like to win the laptop’s battery to use. LEAVE lost laptop batteries and how different desktops with a single purpose in doing so it would not extend their notebook battery life, and even affect their life. The reason is when the lithium-ion batteries in long-term relatively quiescent state, that the Ibm Thinkpad a22e Battery power when no electricity or less the case, probably only about 6 months time it will completely lose the function of storing energy. But if you insist on winning the battery to use, it should be filled up to 90% of the electrical energy, and the plastic wrap on a cool place to save.
So specifically , a battery life of just how long? Lithium-ion battery and in fact there is no specific shelf life, an 8-core life of lithium batteries will be subject to charge cycles, believably about 600 to 1200 times, and maybe some friends will be 300 to 500 times the explanation, but the current technology for charging down the number of 1000 can still be assured.
In brief, in daily use in the user altogether needless Ibm Thinkpad r40 Battery won, but the so-called maintenance of simple to use only half a year or so after the first laptop computer fully charge and discharge. (That is using battery power until the battery runs out and then recharge) to note that friends do not take any metal objects short positive and negative discharge, as this will damage the battery itself entirely.