Archive for October, 2010
Easy Energy, Inc. (OTC Bulletin Board: ESYE – News), inventor and manufacturer of the Yogen® product suite, a series of highly innovative man-powered generators for recharging cellular phones and small electronics devices, today announced that it has completed the first prototype (Alpha — site) of its patented foldable laptop charger, known as the Yogen Max(TM), a product that charges laptops without the need to depend on any external power source. www.easy-energy.biz
Most Common Laptop Battery Problems
What would we do without laptops? From those who prefer to do work on the go at a coffee shop to those who simply want a smaller computer to work on from home, laptop computers are the way to go. They are portable, easy to work on and the answer to many who wish for a fast method of jumping onto the Internet or performing work no matter where they are. However, as most laptop users know, it is not always possible to plug your laptop in, and you must be able to depend on your machine’s batteries. Batteries can be very expensive, so let’s take a look at the most common laptop battery problems that users experience and some tips that may help laptop users.
Laptop Battery Problems
It has probably happened to you before; you were working on an important presentation or perhaps a complicated Excel spreadsheet when your laptop suddenly warned you that the battery was low. You rush to save your work before everything closes down. Or perhaps you just charged your laptop, believed all would be fine and suddenly an issue occurred. It’s happened to all of us, so let’s take look at the most common laptop battery problems that people experience and what may be done to prevent them.
Batteries, as you probably know, can be extremely expensive. The main reason for this is that the manufacturer of any particular laptop is the only manufacturer for the battery as well. Each laptop will only work with one certain battery and most are not interchangeable as everyday batteries are.
Because of this, owners are not given the opportunity to shop around and compare prices. Many times, the battery itself is almost as expensive as the laptop. For this reason, we are discussing the most common laptop battery problems.
One of the most common problems is called memory effect. This is a term used to describe what happens when an owner constantly recharges the battery without it discharging fully. For example, you may have worked on your laptop all day and noticed in the evening that the battery had roughly half life left. You then charge the battery overnight and wake up to a fully charged one. This may seem like a good idea, however charging a battery that is not fully discharged and in need of charging will eventually cause memory effect and begin to last less and less time for you until eventually a so-called fully charged battery only lasts minutes. While batteries are not alive, this is referred to as the battery forgetting that it has unused capacity and it discharges faster each time that it is used. This can all be avoided if you only recharge your laptop battery when it truly needs charging.
Another one of the most common laptop battery problems is when a laptop is left sitting unused, with the battery still in it. Even while not in use, the battery will slowly be drained. You will then find that when you do finally try to turn on your laptop, the battery is dead . This can be avoided by taking out the battery if you will not be using your laptop for several days to a week or longer.
Another issue that is one of the most common laptop battery problems is an overheating battery. Have you ever been at work on your machine and realized that the battery was becoming very hot to the touch? If this happens, the battery would be removed and allowed to cool off. If this issue continues to happen, it may be a defective battery. It is then recommend to not use that battery as doing so could cause damage to your machine.
You can also experience battery problems if you allow your battery to completely discharge outside the laptop. You should check the battery while it in storage so it will not be allowed to completely discharge. This could also prevent the laptop from accepting the battery when you place it back into the computer.
If your notebook battery becomes hot to the touch you will need to remove the battery and allow it to cool off. If this problem continues when you replace the battery in the laptop, you will probably have a defective battery. It is best to remove the battery and replace it since a defective battery could cause extensive damage to the laptop. Check with the manufactured to see if your particular battery has been recalled.
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Cheap Hp Pavilion Laptop Battery
Batteries-inc offers high quality and cheap price of HP Pavilion laptop battery. Battery for HP notebook compatible replacements for most HP laptop. We 100% secure guaranteed, brand new, 1 year warranty, 30 days money back, fast shipping.
HP Pavilion Laptop Battery Articles & Tips
Upgrade my HP Laptop Battery from NiMH to Li-Ion
NiCad, NiMH and Li-Ion HP laptop batteries are all fundamentally different from one another and cannot be substituted unless the laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our HP Battery Finder above to find all the compatible laptop batteries for your HP device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the HP Laptop battery from NiMH to Li-Ion, you will typically get longer run times.
How can I maximize the performance of my HP laptop battery?
There are several steps you can take to help you get maximum performance from your battery for HP notebook:
Prevent the Memory Effect – Keep the HP laptop battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect.
Keep the HP laptop Batteries Clean – It’s a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.
Exercise the HP Notebook Battery – Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a HP laptop battery has not been usedfor a long period of time, perform the new battery break in procedure described above.
Battery Storage – If you don’t plan on using the replacement HP laptop battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, NiMH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
What is the run time of Batteries-inc’s replacement HP laptop battery?
HP laptop batteries have two main ratings on them: Volts and Amperes. Because size and weight of laptop batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together.
Watt-Hours signifies the energy needed to power one watt for one hour. This HP laptop battery can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this laptop battery could power your laptop for 2.8 hours.
Understanding your HP Battery Needs
We strive to make you HP laptop battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed a laptop battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.
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What’s in my bag?
Image by Jon Delorey
I went to clean out all the junk and decided to take a photo for the What’s in your bag? group. Sorry already threw away the used tissues…..
Decided to weigh my bag… 21lbs.
Update for 2010 (4 yrs later)(since I still get lots of views on this photo): I no longer carry this bag around but I do still use it occasionally. I have a laptop (only) bag that I use for the laptop and a few peripherals.
I still use the (now antique) HP calculator. I use a separate bag for photography equipment. Actually two different ones depending on the occasion.
I still have the laptop but to prevent the usual performance degradation over time that Windows provides it now runs Ubuntu Linux with Windows running in a VM (Virtual Box) if I need it.
The electronic Scrabble dictionary does not have the current version of the Scrabble dictionary so it is rarely used anymore. The Sharp Zaurus is rarely used anymore as well.
The money has been spent. The battery still works in the keychain flashlight. I have a different cellphone. Don’t use the Nintendo any more. And I still try to have a penny whistle with me wherever I go.
Image by deeptrip
Long Ass Time
Image by dcdan
Wow, this battery must have really needed a charge.
Let the sun charge your cell phone. [ www.chinavasion.com ] Why is it that cell phones can get emergency power supplies and have solar panels to get them going again, after all bigger gadgets, like laptops need emergency power booster power too. [ www.chinavasion.com ] Who would like this: Travelers, business travelers and people interested in alternative energy sources to power their gadgets. What eBay keywords can I use: Solar, solar power, solar energy, solar panels, solar powered , solar charger, solar battery, solar electricity, solar collector, solar technology, renewable energy, alternative energy There has been a veritable sun burst of solar technology on the market as of late. Almost every electronics company in the solar system has come out with some kind of emergency power up/ solar charger of some sort. Unfortunatly most of the solar panels on the market are rather undercharged and will only handle a measly MP4 player or a easy-to-charge Cell phone. If your notebook went down on the road and you needed an emergency power up, then you were pretty much stuck. Well the wholesale China electronics manufacturers may have come up with something to solve that problem. The high capacity solar charger battery has the power to handle a power up for most laptops and larger devices. With a capacity of 74W/h you’re going to be able to get your notebook battery from zero charge to full in just a couple of hours giving you a bit more life when you’re on the road. This solar …
Laptop Battery Care Tips
Question: Should I Remove the Laptop Battery For A Desktop Replacement Laptop?
I have a laptop at home which I use as a desktop replacement. As such, 99% of the time the laptop is being used it is plugged in. I wonder if I should remove the battery so that it is not permanently being charged, or does the laptop cut off the current to the battery once it is fully charged? I do unplug the laptop when I turn it off.
When using a laptop as a desktop replacement the battery should not be left in for long periods of time. The laptop will over time discharge the battery. Remove the dell laptop battery – making sure that it is charged to 40% and store it in a dry, warm place. Ensure that it is wrapped protectively and nothing will be dropped on it.
The ibm thinkpad 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.
Leaving a 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 battery.
Remember that when you have removed the battery from a laptop while using with an electrical outlet – the automatic battery backup is no longer functional. Make sure to plug your laptop into an uninterrupted power source (UPS) not directly into an outlet or surge protector.
Top 10 Laptop Battery Basics
Take care of your sony laptop battery and ensure that it will be ready to work properly when you need it most. Some general tips for laptop care include: avoid extreme temperatures, don’t leave a laptop outside in cold weather or leave it in a hot car. Cold batteries can’t create very much power and hot batteries will discharge very quickly. Use electrical power when available to keep battery charged. Don’t let your laptop go for long periods of time without using the battery.
1. Smaller Is Better Consider an ultraportable or thin-and-light rather than a desktop replacement laptop. Smaller displays use less power. Going with a hard drive that runs at 4200rpm uses less power than a hard drive running at 5400rpm.
2. Power Control Use as little power as possible by adjusting laptop settings. Use the Power Options to set to the laptop to go inactive after a set amount of time. Set adjustments so that the display goes off first, then hard the hard drive stay active a bit longer and store the system content’s to the RAM.
3. Turn Down the Lights Adjust the display brightness to a lower setting, make sure you can view the screen without squinting. You can also adjust the brightness of the display to suit the conditions you are working in.
4. Watch Your Battery Use Keep an eye on your battery consumption and know how much power you have remaining. Use the battery power icon on the system tray or you can purchase batteries which have LED gauges on the outside of the battery itself.
5. Charging It Up Whenever you have access to a power source, charge the battery. Before you leave on any trips, fully charge the batteries, especially if you don’t know where or when you might have access to any electrical outlets.
6. Get Another Battery Some laptops are capable of running with two batteries. If you cannot run two batteries, check with the manufacturer to see if there are high capacity batteries available. External batteries can also be used to extend operating time.
7. Drain the Battery The first time you use your laptop with battery power, allow the laptop battery to completely discharge. Do this at least twice and don’t try to charge the battery when it is half discharged.
8. Clean Batteries Keep the battery and its connections clean and free of debris. Clean your battery terminals on a regular basis using a cotton swab with rubbing alcohol on the tip.
9. CMOS Battery Check-Up The backup battery is a CMOS battery which is a secondary battery to power the clock and can drain a main battery if it is dead. Check with your User Manual or manufacturer’s web site for the location of the CMOS battery and where to get a replacement.
10. Turning It Off Don’t run programs or devices that you aren’t using. Remove PC cards and turn off Wi-Fi software. Using your laptop to watch movies or play games will drain the battery quickly as well.
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If you are in the market for a sleek and stylish 15.6″ laptop with excellent battery life, the UL50AG from Asus is definately worth a look… Links: Asus.com Check out more technology reviews @ the rav07 channel www.YouTube.com
by Uwe Hermann
Laptop battery on 3 leading cuts
Before, notebook case has created a hubbub. Aug 2006, the spread of a fire-prone brand laptop computer battery problem, and could burn the entirely laptop computer. August 14, 2006, the brand recall order cost issued in the United States, announced the recall of 410 laptop battery may cause fire, saying defective battery supplier production.
Afterward, providers recognize the claim, and said: defective laptop battery production process, mainly due to small metal fragments mixed, these Fragmentation battery system with computing device Chongdian contact a short, causing Guore or explosion.
Subsequently, the big brand notebook makers have to have the defective laptop batteries recall order was issued, and made for the matter of compensation to consumers.
“Battery Door” event to enable consumers to re-recognize the notebook battery – if the laptop battery quality problems, is likely to burn the whole Toshiba PA3535U-1BAS; if we use the original notebook battery, the battery can lead to accident compensation.
For consumers, safety is always the most important, followed by unexpected product when the compensation package. If I use the original Toshiba PA3535U-1BAS battery, then either burn the battery alone, or the whole laptop batteries caused all the burning, I can get from the laptop manufacturer for compensation. However, if I use a third-party laptop battery, then when the accident occurred, it is difficult to find a relatively clear compensation package.
Therefore, third-party laptop battery, how to ensure the safety of products, how in the event of an accident to provide a reasonable compensation package is definitely the concern of consumers.
A comprehensive third-party laptop battery :
Die variety of notebook computers, Toshiba Satellite A505D series battery dies naturally varied. Single-off from our recent evaluation prototype of the notebook, you can pick out several different styles of laptop battery dies.
If you want to operate a third party Fujitsu laptop batteries and would like to strengthen and expand, certainly not dependent on a single species, at least to “cover all popular notebook computer” level. However, the development of Toshiba Satellite A505D series battery dies it requires a lot of money, which is “Why has long been a third-party laptop battery is not a” main reason.
Therefore, third-party laptop battery, how to ensure the comprehensiveness of the battery dies, is also a major issue of concern to consumers.
The need for third-party laptop battery:
The last problem is the need for third-party laptop battery. Bluntly, that is – not only the original laptop battery with high safety, but also in the time unexpected can also provide compensation, and there is no “mold type of failure” problem, then why do we need to purchase third-party laptop battery what?
Present, the original Fujitsu laptop batteries prices generally are high, except in very specific brand laptop batteries other than the price of 300 yuan, the price of most brand laptop batteries are 600 yuan, the price of some brands laptop battery even surpassed 1000 yuan .
We specifically as this in the company which conducted a survey of colleagues to answer the basic is: “original Toshiba PA3535U-1BAS battery price is too high, so to increase the endurance time to buy a battery is too luxurious, so if the price is cheaper, I’d would consider buying a few pieces to prepare for contingencies.
Can be seen, only third-party Toshiba Satellite A505D series battery price brassy plenty to energise the desire of consumers to buy, this is a third party decide the success or failure of the key issues laptop battery.
First of all, we must recognize the value of third-party Toshiba PA3535U-1BAS battery, notebook batteries original price because it is too high. Secondly, we hope third-party laptop battery to properly handle security, the need for comprehensive and three major problems. Finally, we would like to see the majority of users to third-party laptop battery view.
Article from articlesbase.com
mac battery boom!
Image by Skeggzatori
Big ass battery
Image by santheo
They don’t make ‘em like they used to, thank god.
The red multimeter is displaying amps and the yellow multimeter is displaying volts of the battery pack. Here I was using 11 AA batteries. Using between 10 and 12 cells worked because those were the voltages in which the inverter would not shutdown. The I got a total of at least 30 minutes of run time from one set of batteries. 8 of the cells were new 2500mah nimh cells and the others were 2000mah nimh. I tried to use 1000mah nicd cells, but the voltage would drop below 1 volt per cell. The larger capacity of nimh cells outweighed the higher “c” rate of the nicd cells in terms of over all output wattage of each cell. The highest power draw that I had seen was about 3.5 amps when playing Need for Speed. According to the computer, the power usage was between 15 watts and 30 watts. The inverter was a 400w black and decker model. The trick to the whole experiment was to make sure the laptop wasn’t charging its internal battery, which would of made the power draw to be around 50-60 watts, way too much for AA batteries. I tried this once with an old compaq laptop by directly wiring the cells to the power port. This required about 30 cells, which meant some of the cell’s voltages must have been near 0.
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