Posts tagged laptop
Laptop lithium-ion batteries are generally with the management of chip and charge control chips
Jan 29th
Want your IBM laptop battery longevity, there must be a good start. The new IBM laptop batteries at the first boot with a 3% of electricity should be at this time, you do not use the first IBM laptop external power supply, the IBM laptop battery power inside I exhausted, until the shutdown, and then re-use IBM laptop external power supply charge. The initial charging time must be more than 12 hours, repeated three times charge and discharge in order to activate the IBM laptop batteries for future use so as to lay a good foundation for IBM laptop. In addition, the use of the process, IBM laptop battery power should be exhausted before charging, while avoiding the IBM laptop charging time is too long. Li-ion battery without memory effect on the argument, in fact, not credible. Lithium-Ion battery memory effect will be the same, but it is the memory effect than nickel-metal hydride smaller Bale.
hp 530 battery hp dv2000 battery Although the lithium-ion battery without memory effect, but using methods greatly affect the life span. The use of lithium-ion battery Please note the following points:
1. Full power state, do not use the AC power supply-driven
Compared with no full power, full power state more easily aging. In particular, the use of AC is full of electric power-driven, the battery will bring a heavy burden. It also increases the amount of heat, to further accelerate the aging batteries.
Therefore, the temporary use of notebook, once filled with electricity, a good idea to use battery power.
Manufacturer recommends the use of AC power when you remove the battery (remove the battery, but if we must pay attention to unplug the occurrence of accidents such as power outages or cable, it will not keep losing the data).
2. Using the power-saving features
The factors that affect the battery life is the charge and discharge cycles. In order to minimize the frequency of recharging, can be used with laptop power saving function (when using battery-powered, dimming the screen brightness, reducing CPU speed to reduce power consumption).
hp dv6000 battery hp dv9000 battery the instructions for use in notebooks in the “Use a month should put a full-charge” approach is necessary. Laptop lithium-ion batteries are generally with the management of chip and charge control chips. Which management chip in a series of registers, there is capacity, temperature, ID, charge status, discharge frequency values. These values are in use will gradually change. I personally think that the instructions for use in notebooks in the “Use a month should put a full-charge” approach to a major role now is to fix these registers where the wrong values, making the battery charge control and the nominal capacity of the battery match the actual situation. So, this kind of work or can not be omitted, after all, a notebook or a finicky high nobility.
Use the last to speak to, how to make books of the battery longer. Since you bought a laptop is to use it, the battery is one of a consumable used with the time extension will inevitably move towards retirement. How to make books and longer battery life? Energy-saving technology? Sleep? Let the hard disk hang? To reduce the screen brightness? All these methods seem to be able to increase the so-called longer. But you have not thought about, so that the length of time make sense? I was driving books do not run any programs, not open display, to prevent the hard disk transfer, I can not achieve a longer time. May think this absurd practice, notebook is brought to use, not high-sounding ornaments. Therefore I propose that we make good use of this laptop, rather than care about how to use laptop. Perhaps, after two years of the notebook market is another heaven and earth, your books have reached the retirement ranks. As long as we note that the battery daily habits, the normal battery can be, they can no need to over-cautious.
Single large-capacity sodium sulfur battery
Jan 28th
Shanghai Institute of Ceramics, Chinese Academy of Sciences and the Shanghai Municipal Electric Power Company over the years through the ongoing cooperation and joint efforts in the mass storage of sodium-sulfur Sony VGP-BPS2 Sony VGP-BPS2A batteries achieved a major breakthrough in the development, successfully developed the intellectual property rights independent capacity 650Ah sodium sulfur battery storage monomer, making China the second largest in Japan after the capacity of second largest in the world to master the core technology of batteries sodium sulfur single country. It is reported that has now completed two megawatts of high capacity batteries, sodium sulfur pre-unique range of production models, the partners plan to the end of 2009 has succeeded in developing 100 kilowatts-class sodium sulfur battery system energy storage, and enter the 2010 Shanghai World Expo will be displayed.
Smart Grid is currently focused on building management network, the technology of energy storage is at the heart of smart grid technologies. The storage battery of sodium sulfur due to its large capacity, small size, energy storage and conversion efficiency, long life, without geographical restrictions, etc., are very suitable for the storage utilization of electric power. “Sodium sulfur battery storage is the storage methods of the most economical and practical.” Said Luo Hongjie, director of Shanghai Silicate. Latitude D500 battery Latitude D505 battery
With the social and economic development, increasing demand for electricity and growing demand for electricity peak-valley difference, large storage of energy scale can be economically and effectively regulate the peak power and the difference of the valley. Meanwhile, with growing energy shortages, the gradual diversification of energy supply, wind energy, development of solar and other renewable energies in leaps and bounds, but the power n ‘ no stability, the need to go through after the storage system network is stable. In addition, the power levels of government focus on security has become a topic of concern. A major power outage, even a few seconds, but not less than the destruction of a major earthquake, and storage capacity to provide emergency power.
Using a large unit scale energy storage that can reduce and delay hair, transmission, processing and distribution of equipment investment, improve utilization of existing equipment and power reliability of supply, reduce coal consumption. In Shanghai, for example, hollow point difference in 2010 to reach 1000MW, photovoltaic cell industry to achieve 1500mW, 20% of the storage configuration, ie 500MW of demand for energy storage market . PA3451U-1BRS PA3399U-1BAS
“A major economic and social benefits, but also to reduce carbon emissions.” Vice-president of State Grid Corporation Luan said in June that: “At present, sodium sulfur storage technology of the battery has been walk at the forefront of storage technology and its application prospects hope of backup power, large-scale industrial applications of energy storage two main objectives of short-term and long-term considerations, production and research needs and really connect. “
In a single cell on the basis of successful cooperation, Shanghai, silicate, and Shanghai Municipal Electric Power Company in the August 2007 version of “Shanghai sulfur battery sodium research and development base, the city engaged in the module Network High-capacity battery storage, power systems, access systems and Energy Storage System. Innovative scientific research personnel, broke through the preparation of the sodium sulfur battery technology critical core manufacturing has developed over 170 games with the intellectual property rights of independent production and evaluation of equipment performance and travel the annual output of 2 MW sulfur sodium line storage battery test produced a 10kW system of energy storage has successfully demonstrated, and based on real needs, and established a complete documentation of quality control, created a multi-security system, identify and evaluate research, the production process hazards measures proposed emergency control, apply the basic patents. ThinkPad T43 battery ThinkPad T60 battery
Consumer and commercial tilapia 6 all-round notebook and battery Recommended
Jan 27th
From Lenovo, HP’s consumer laptops built-in one button to resume watching, household notebook and battery laptop battery has begun to draw on the advantages of business notebook and batterys, but security has been strengthened consumer notebook and batterys can also be used on notebook and battery reliability requirements are not too high occasions. Commercial domestic tilapia notebook and battery both at work as working with machines, but they can go home from work as a tool for entertainment, is very convenient.
Shenzhou 4 new Centrino notebook and battery platform, whether from the elegant workmanship and configuration aspects to meet the needs of working families and office workers; Lenovo F41 stylish without losing its poise, Centrino 4 platform performance, while also raising a lot; Hewlett-Packard Centrino 4 Platform DV series notebook and batterys after a full upgrade, but the price than 10000, if you do not want to spend too much money, dv2408 Core Duo version is also an option. Here we take a look at the following paragraphs rather than frivolous fashion notebook and GD761 battery.
Shenzhou elegant T500N
From the appearance and workmanship we can see the progress of the Shenzhou, while this magnificent notebook and battery screen also committed to no bright spots.
Shenzhou elegant T500N using the full Santa Rosa platform, processor Core 2 Duo T5250, upgrading front-side bus 800MHz, 2 cache of 2MB. 1GB memory and 120GB hard drive combination of a higher level so that overall system performance. And the NVidia GeForce 8400M GS 256MB graphics card supports DirectX 10 graphics interface, perfect, game performance, outstanding. The same time, genuine vista Home Premium operating system pre-installed in this configuration under Vista has a better combination of hardware KD476 platform.
T500N for a new generation of Shenzhou elegant notebook and battery, 15.4-inch screen and unique design can cope with most of the explicit entertainment requirements. At the same time configured Core 2 T5250 processor, while the 1GB memory and 120GB hard drive can meet the needs of the office environment a variety of applications on the system performance requirements.
Lenovo F41G
Reference Price: 7500 yuan
Configuration, this model uses Intel Core 2 Duo T5250 processor (clocked at 1.5GHz, FSB 667MHz, with 2MB secondary cache) and 965-series chipsets. The CPU uses Socket P interface, has a 2MB secondary cache and support for 64-bit computing. In addition, this notebook and battery comes with a bright 14.1-inch XGA TFT screen, 2GB RAM, 120GB hard drive, Intel GMA X3100 integrated graphics, built-in RAMBO drive.
Interface connection, the Lenovo Tianyi F41 has three USB2.0 interface, PCMCIA interface, a VGA port, 1 RJ11 interface, one RJ45 interface, microphone, headphone / audio TD347 output, an S-Video port, notebook and battery keyhole , DC power supply interface, a 1394 interface, three in one card reader, PCMCIA interface. Wireless network, using the Intel 3945ABG wireless network module to meet your mobile needs.
Lenovo’s laptop line transmission of the German concept of car upgrades, while maintaining the fine traditions of previous generations they find change in the details. F41 makes a will recognize this is a Tin Yat F Series notebook and batterys, while Santa Rosa platform upgrade, after more than 15% performance increase.
HP Pavilion dv2408TX
Reference Price: 8300 yuan
HP Pavilion dv2304TX application of an advanced “HP HP Imprint Ying (HP Imprint) technology to its notebook and battery computer design, using a new material called Nissha, the material has a bright metallic-like luster, but not would have produced Inspiron 1000 a strong light reflection, and are not afraid of climate change and anti-UV, In addition, its dirt and anti-wear performance of a very prominent, and this advantage in a notebook and battery design is especially important.
Configuration with Hewlett-Packard Pavilion dv2408TX Intel Core Duo processor T2450, this processor with 2M 2 cache, 533MHz front side bus, clocked at 2.0GHz. Motherboard Intel 945PM + ICH7M chipset, graphics are still using the NVIDIA Geforce Go7200 graphics card.
The notebook and battery memory 1024M DDR2 memory, maximum support 2GB of memory, hard drives are 120GB (5400 transfer) SATA hard drives. At the same time built-in DVD burner. Bright 14.1-inch screen display with a bright mirror HP Bright View Screen Technology. Built-in 802.11a/b/g wireless LAN cards, wireless hotspots for your convenience in a place where wireless Inspiron 2200 Internet access. All cover design uses a suction-formed non-locking technology, the screen above the built-in 1.3 million pixel camera.
HP Pavilion dv2408TX using a high frequency of the Core Duo processor, 800MHz front-side bus processors, although not efficient, but there is still a very good performance, but a lot cheaper prices.
How to test HP Notebook battery status
Jan 26th
With the smart battery technology in the latest HP products, you can automatically detect your battery status.
Equipped with micro-chip, smart battery to maintain and report on their status, thus providing accurate information of users, whether they use the same laptop or notebook computers in the same cell different from a different laptop battery.
Automatic test your battery status
Use the following steps to download, install and use the HP battery check. This utility supports all HP notebook PCs manufactured in 2006, 2005, most of the system.
Download HP Pavilion DV1000 Battery Check (SP41862), and then select Run and follow the onscreen instructions.
Into a notebook computer AC power adapter, put it into the wall outlet directly.
Click Start, All Programs, and then click Hewlett-Packard, HP Battery Check.
The Pavilion dv6000 Battery test results will be submitted immediately. A detailed description of the results provided.
For more information about using the HP Pavilion dv2000 Battery test, including a list of notebook computers, support, see HP Notebook PCs – HP Battery Check Frequently Asked Questions
Note: If you see a warning message stating “The system is not supported by the HP Battery Check tool during the installation of”, your system may not be the battery status of testing technical support.
Manually test your battery status
In accordance with the following simple way to manually test your HP PB991A HP PB992A battery if not equipped with a smart battery technology.
To measure the battery discharge time of your cycle
Connect your AC power adapter, notebook computer PB994A HP PB995A battery is fully charged
Restart when you repeatedly press the F8 key, HP or Compaq logo appears in the Windows Safe Mode. Select Safe Mode from the Startup menu using the arrow keys
When safe mode, disconnect the AC power adapter laptop
With a timer to measure the total length of time a notebook computer is running, turn itself off until the Evo N610C Battery notebook PC
Note: The time of Evo N600C Battery discharge measurement should be close to your HP model specifications. If the time between measurement and specification of significant differences, using the steps to maximize battery life pages, to calibrate the battery.
How to charge your laptop battery properly?
Jan 25th
During the the process of notebook using, we need no to deliberately charge the laptop battery to 100% state or fully discharged laptop battery to automatic shutdown protecting. The correct way is that charge the battery in 20% state and stop charging in 98% . If the machine has the power calibration procedure, when the battery standard-by time significantly reduced. Then calibrate the battery in time to active the protection circuit performance.
For early notebook batteries as Dell XPS M1730 Battery (Ni-MH Ni-MH or Ni-Cd Ni-Cd), really need to fully charge and discharge in order to maintain good battery capacity. But for the lithium battery is not necessary even it may damage the battery.
In fact the lithium batteries has a little memory effect. The lithium VGP-BPS9/S battery materials is very sensitive to the conditions as temperature, the use of frequency and so on. The battery will be aging after used for some period time (standby time reduced). The natural wear and tear is an important reason, and inadequate maintenance is another important reason.
A well-designed lithium batteries have a very good protection circuit to prevent excessive charge and discharge.As over-charging and discharging of the Sony VGP-BPS8 battery will be the rapid reduction activity. Under the protection of protection circuit, the user fully charge and discharge the battery several times, in fact, impossible to achieve had “full” level.
Sometimes WINDOWS show that ThinkPad R40 Battery capacity is 20% or more, you can use 30 minutes. But after used 10 minutes or less the machine suddenly automatically shut down. The reason is that the battery has been aging, the battery protection circuit can not monitors the battery real capacity. In the normal battery depletion, the protection circuit original parameters have been unable to properly reflect the actual situation of the battery
So power calibration procedure is to correct the benchmark protection circuit parameters to accurately reflect the actual capacity of the IBM ThinkPad R50 Battery. This correction process will often take two or three complete charge and discharge. As previously mentioned, fully charge and discharge will reduce the battery activity. It is not frequently used, usually once a month.
How To Avoid Laptop Battery Overheat
Jan 24th
One of the most common issues with laptop batteries is overheating. Not that the batteries are designed poorly or improperly but due to, in most cases, user wear and tear. While the laptop is using the AC adapter for power the battery acts as a back up in case of a loss of power or accidental unplugging. During this AC power use the battery becomes hotter than it would if being used independently. To lessen the chances of this overheating, which leads to a shorter life expectancy of the battery, keep the AC power adapter plugged in only if you need to charge the battery while using the device.
If the battery is consistently hot to the touch, remove it and allow it to cool down first making sure it is close to room temperature before reinserting it. Should the battery continue to overheat or get too hot it will probably need to be replaced. Always replace a defective battery as soon as possible as it could cause irreparable damage to the laptop in question. In addition to overheating failure to charge or hold a charge is another very common issue with laptop batteries.
First check to see if the AC adapter is securely plugged into the device; the tightness of the connection will vary form laptop to laptop but it should be held in place well. To check for a good connection look for the battery charging LED if one is present on your laptop. If it is not on wiggle the cord to see if the connection makes and breaks contact. If you notice a flickering LED light then the solution is a new adapter which is far better than needed to purchase a new battery or a new DC power jack which can be repaired by a common user with a little instruction and help.
The 10 factors that can affect Laptop battery using time
Jan 22nd
The process of using notebook computers, some factors that make the battery wear and tear. Even the laptop battery maximum using time less than the standard battery life, it not means the battery have some problem in inherent quality and performance. Notebook battery capacity mainly determine by the size of the marked mAh on battery. The size of the laptop battery MA hours directly related to the using time. Battery using time are also have a great relationship with notebook configurations.
Then we list all the specific factors that can affect the Dell WW116 battery life:
Factor 1: the processor speed – install the the right Intel chipset driver will enable the system to use Intel’s Speedstep technology, that can adjust processor speed in application system to extend the battery life.
Factor 2: Reading CD, DVD, CD-RW and hard drive frequently- the CD-ROM copy of the file directly to your hard drive, watch videos, dials and other operations will affect the Latitude D620 Battery life.
Factor 3: the total number of memory- if the system opens a lot of applications will take up a lot of hard disk space to do file-swapping (virtual memory), resulting in frequent hard disk read and write.So increase more memory will increase the battery using time .
Factor 4: Some applications to run automatically in the background, it will increase the CPU load, resulting in reduced Latitude D520 Battery using time – We usually suggest that turn off some background programs in the daily use, only run the necessary applications.
Factor 5: LCD’s brightness – the lower the brightness the longer battery using time if possible. You can use keyboard function keys to adjust the LCD brightness .
Factor 6: Power Management and Speed Step settings – Set the different power scheme in the power management will affect Inspiron 1720 Battery using time.
Factors 7: Battery life – the average battery life is one year, the gradual reduction of battery usage time is normal as the using. We also think it is the battery aging time.
Factors 8: For the processor and system equipment deeper applications (such as watching DVD movies and 3D games) will make the Inspiron 1721 Battery using time quickly reduce.
Factors 9: Wireless devices and Bluetooth devices will accelerate Dell XPS M1730 Battery consumption; When do not need wireless, you can use the keyboard function keys to turn off the wireless and Bluetooth to save power.
Factors 10: The environmental temperature – too high or too low ambient temperature will affect battery core activity of chemical substances, thus reducing the battery using time and life. The factors is happend obviously in Sony battery as Sony VGP-BPS8 VGP-BPS9.
Overall, the laptop battery using time is not only determined by capacity mAh, the hardware energy-saving technology is also very important.
Laptop Battery Doubler V1.2_ Full Edition 2009
Jan 21st
Double your autonomy
Before, your only solution to have a decent battery for your laptop was to buy an extra one. Now, there’s a lighter, more efficient, and cheaper alternative: Battery Doubler! Because it doesn’t use standard techniques (dim screen light, etc.), but finds out what to turns off what isn’t needed, such as, for example, the USB ports, you can get up to twice autonomy without sacrifice comfort.
# Decrease recharge time
Your battery recharges much faster if your computer isn’t turned on. That’s a fact. Let Battery Doubler redefine a few computer facts – with its Turbo Charge technology, increase up to 10% battery recharge speed when your computer is turned on.
# Recalibrate damaged batteries
After using your battery a lot without paying attention to discharge and recharge it fully every time, its performance becomes very low. With Battery Doubler, simply run the recalibration wizard that does the entire job for you – automatically!
# Easy to use
From the configuration window to the battery status indicator, features, Battery Doubler excels at ease-of use. Our interface fully respects Microsoft’s guidelines and is very intuitive. Because you don’t always want to read a 300-pages manual before using a software, you will understand how to use Battery Doubler in no time.
# And much more
Battery Doubler features other great functions, such as telling you in hours:minutes your battery’s autonomy! It is impossible to list all of Battery Doubler’s functions on a single webpage, so why don’t you download it and find out how much better your laptop is with it?
Laptop Battery Recommended Methods and Precautions
Jan 20th
1. Laptop battery recommended method:
1, the battery has been placed on the machine will not try to take down. LENOVO 41U3198 Battery Unless you do not use a computer to prepare for six months, then please rushed to about 80% of battery power pull down into the ziplock bag inside to save, and then 2 months out of each charge and discharge time.
2, the battery power supply of normal use, the best place once a week, red, battery power is always full of life will suffer. Battery hub Chong Fang Fang Cai Dui chemical active ingredient is better.
3, the battery is relatively low usage cases, friends can charge the battery threshold is set to 20% of the starting Chong, 90% to stop filling. This in the Power Management – Battery Information – Battery maintenance can be set.
4, the best battery life and three aspects: first, number of charge cycles, probably around 500-800 times. Followed by life in general in a year and a half to three-year period. Finally,ACER AS09B56 battery the use of habit. So each battery life is not comparable.
二. Laptop Use Notice:
Laptop is in use when the do not unplug the battery, because it’s computer, the battery will cause great harm. Internet has occurred because there is no more than the battery installed in the notebook, by accident, after power without a battery UPS uninterruptible power supply this piece of natural protection, which leads to damage to the motherboard power management chip case.
A serious cause can not boot, can not be charged. DELL WT870 battery Could not sleep, or sleep can not wake up after such failure.
To solve these problems need to replace the motherboard. And part of the machine’s power management chips would burn marks loss of warranty.
Some friends will pull down the battery in a drawer a few months unused, so use the time out and found the battery had broken the case even more numerous.
Lastly, I hope you pay attention, do not plug the battery in the case of non-use of notebook computers, as long as you use, keep the battery has been inserted in the machine. Let us imagine a cell only a few hundred dollars, do not be too concerned about the . Too much care for the battery not only harm the battery, it may even damage the computer. HP 537626-001 battery We think that is a few hundred pieces of batteries Jin-Gui, or a 10000 to books Jin-Gui do?
The Many Different Laptop Batteries
Jan 18th
Whenever you get a laptop one of the first things you want to know is how good is the laptop batteries that it has. Well unless you buy a real top-of-the-line laptop, the battery is probably not going to be that great. Of course worry not, because you can buy better laptop batteries online or at stores. I have never had a laptop that had a great battery to start with, but after buying some laptop batteries online I found that this is the way to go. This way you can spend as little or as much as you want on your laptop batteries. Some of the laptop batteries can cost a lot to almost nothing, but remember that you get what you pay for.
Buying laptop batteries is not something that has to be hard, however, it seems like if you buy them online you can get a better deal than you can buying them in stores. I think this is because you can compare prices to other stores online. It is hard to run around town comparing different laptop batteries. Not only are you not going to save very much money, but after all the driving around your savings will be eaten up buy gas prices. Of course, I think that is why I like to buy everything online, and this includes laptop batteries.
I always think that having great laptop batteries is a must because your laptop battery is the life source of your laptop. Without good laptop batteries, your portable laptop just becomes a small desktop PC that has to be plugged into the wall. Of course there are a lot of things you have to look for when you are buying laptop batteries online. First of all, you have to make sure that the battery you are buying fits your laptop. Also, you have to make sure that it is a good battery. In fact, I think it is a good idea to go around and read a few reviews about the different laptop batteries. This way you can get someone else’s thoughts on this type of battery. After all, there is no reason to spend money on a battery that is no good.
The best thing you can remember when buying laptop batteries is that you get what you pay for. If you get a cheap one, then it is more than likely going to be crap, however, you still need to look at a few different online reviews just to make sure. By doing this you can see what other people think about the battery. The thing I try to remember when I am buying laptop batteries is that it is just as important as the laptop itself. Because of this, I try to spend good money on it. I found that if you buy the cheap ones they start losing their charge a lot faster than some of the more costly ones. If you do not think that you can go out and buy laptop batteries right now, then you need to keep the factory one that comes with the laptop. Although it may not be the best, it is still going to be better than the crap ones that you buy. I try to not let myself get fooled into thinking something is better than it really is, however, if you just read about the battery then it is going to happen to you. That is why I cannot say this enough, be sure to read a few different reviews about the battery before you get it. This could end up saving you a lot of time and money. Nothing is more important in this day and age than your time and money.