WareSeeker Search Software

cell phone battery


Sponsored Links
Collapse All
Article Name Author Category Article Date
1

Extending Cell Phone Battery Life


Aaron Siegel Communications/Mobile Phones 2007-06-27
View Detail

While technology has grown it would seem as if cell phone batteries have not. It may not be so much that batteries are getting worse more so than cell phone applications have grown to enormous proportions. The way we use cell phones has grown tremendously through time through the additions of cameras, games, web browsing, and the list continues to grow. Following some of the tips below should help you manage your battery life better. It will take some sacrifices, but if you want a longer lasting phone it may be worth it to you.

1. Key Pads - Turn off the pad tones for dialing. Yes they do offer some reassurance that each key has been pushed, but in reality it is unnecessary . Living without this extra luxury can save you some extra battery life, and you really aren't going to suffer for it. Go to your cell phone's menu and turn them off.

2. Vibrating Ringer - While some public functions may require the stealth of vibration, you really shouldn't have vibration on along with ringtone. The cost to your power source is only going to drain you cell phone battery faster. Try just turning up the volume of the ringer one notch.

3. Bluetooth - When not in use, bluetooth can drain battery life substantially. Turn it off when not in use, otherwise it's a constant application tapping into your phone battery.

4. Display Panel - Lower the brightness of your display panel as well as the light time of the phone. I think this is self explanatory. Light takes energy, energy is your battery. You might not want to lower it too much though, your eyes may strain too much. Adjust it to a suitable level for easy reading, but don't make a flashlight of the thing. Same goes for the light timer, make sure it allows enough time to see what you need to see without losing your patience and having to push a button every second to keep reading a number.

5. Phone Games – The number one killer of cell phones would have to be games. Maybe you could wait till you got home to play on your play station or PC before indulging in battles and puzzles. While great time killers, they're battery killers.

6. Text Messaging - Texting is a great non intrusive way to communicate but if your fooling around chatting all day your wasting your battery. If texting during the day, make sure your lighting display is set super low to kind of balance out the battery usage.


2

Cell Phone Batteries


Linda Johnson Communications/Mobile Phones 2007-02-09
View Detail
The world used to be a very different place. When accidents happened away from home, victims had no way of calling for help. If a driver broke down on the road, he or she would have to either go to a stranger's house to use the phone, or wait for a good Samaritan to stop and offer assistance. Thanks to cell phones, it's now easier than ever to stay in touch, and stay safe.

This is not to say that cell phone users don't have emergencies. They constantly face the danger of running out of batteries. While this may seem fairly unimportant, a dead cell phone is of no use when your care breaks down. And it can certainly be a problem if the cell phone battery dies in the middle of an important conversation.

There are differences in the types of cellular phone batteries, and in the phones that use them. An analog phone, for instance, will typically go through batteries faster than digital models.

Capacity
It is possible to buy high capacity cell phone batteries that provide more talk time and stand by time between calls. High capacity batteries do weigh a little more, so they might not be the best choice for those wanting a featherweight cell phone.

Value
You can now buy cell phones for a fraction of what they used to cost, but they can still involve a sizeable investment. You might have to save up to buy the cell phone you want, and you will need to budget your monthly income to accommodate the user fees and call charges. Another expense that should be considered is the cost of better cell phone batteries. Most phones come with a basic battery, but you might want to upgrade to a higher capacity. So, as with any purchase, the cell phone battery that costs less may not be the best quality options. Basically, you get what you're paying for. If you find a high-capacity battery at a super-low price, make sure it's not restored rather than brand new. Restored cellular phone batteries are usually made with old components, and don't work as well as new ones. If you're offered a battery at an incredibly cheap price, it's probably restored.

Warranty
Cell phone batteries do not come cheap, so you need to be sure that your investment is protected. A warranty is important because, like any manufactured product, some cellular phone batteries may not work properly, or last as long as expected. If your battery fails to meet the manufacturer's promise within the specified amount of time, they will usually offer a new battery in place of the faulty one.

Here are a few tips to help ensure that your cell phone and battery enjoy a long and happy life together:

1. When charging your battery for the first time, be sure to follow the manufacturer's instructions carefully.

2. If you have to remove the battery from your phone, make sure that it doesn't come in contact with metal objects such as keys or pocket change. This can keep the battery from working properly.

3. Cell phone batteries are prone to damage from extreme temperatures. Don't leave your phone in the car, or anywhere it will be exposed to excessively hot or cold temperatures.

4. Try not to drop your cell phone. Dropping your phone, especially on a hard surface, can irreversibly damage the phone and the cell phone battery.

5. Different phones, and cell phone batteries, need different chargers. Make sure that you're buying the right charger.

6. Your cell phone will most likely last you a year or two, or even more. Don't skimp on quality; choose a cell phone that will meet your needs now, and has the lasting reliability you need to keep you talking for years to come.

7. You can get more life from your cell phone, even when you're done using it. There are many community services, such as women's shelters, that will happily accept your cell phone donation. Think of other ways that you can reuse or recycle your cell phone and accessories.

Cell phone batteries can sometimes set you back as much as an entire new phone will cost. For this reason, you need to extend the life of your battery as much as possible. If you do find yourself in the position of buying a new battery, make sure you get the one that offers best performance and a solid warranty.

3

The Kyocera Cell Phone Battery - What To Look For


Jay Jennings Computer/Computer 2007-04-17
View Detail

The Kyocera cell phone battery is designed to have a long life -- most people find they won't need to change it for the life of their phone. If you do find the need to look for a new Kyocera cell phone battery, there are some important things you should know.

1. Watch out for imitations. An official Kyocera cell phone battery will have the Kyocera logo stamped on the battery. While the knock-off cell phone batteries may be found to be cheap, they are typically cheap in construction, too. If it doesn't say Kyocera, it's not a Kyocera cell phone battery.

2. Match up the model numbers. Just because a cell phone battery will fit your phone doesn't mean it's the right battery. A Kyocera cell phone battery will display a model number. Make sure when buying a replacement battery that the model numbers on the Kyocera cell phone battery match on both the old and new.

3. Recharge according to the manual. Some battery packs are just fine with being plugged in when not in use. But some work better (have a longer life) when they're recharged only after being fully discharged. Check the manual for the Kyocera cell phone battery that you have to find out the best recharging schedule for your phone.

Here's a bonus tip: Most people with a cell phone only have one battery, but anyone who does a lot of talking may want to look at getting a second, spare Kyocera cell phone battery. This can come in handy, especially when traveling. Your vacation or business trip could come to a screeching halt if your cell phone gives out and there's no place handy to recharge.

Follow those three simple steps and finding a new Kyocera cell phone battery that's just right for you will be quick and simple!


4

How To Take Care of Your Cell Phone Battery?


John Smith Communications/Mobile Phones 2007-08-09
View Detail

It’s hard to imagine what the world did before the use of cell phones! We have become so dependent on having a cell phone that we tend to panic if we forget it at home or if the battery dies. Cell phones are an important part of most everyone’s life that allows them to be reachable 24/7 for family, friends and business associates to contact them.
When considering a new cell phone purchase it is also important to consider the cell phone batteries. You probably don’t even think about it but do you know that your cell phone battery is the most important part of your wireless phone. Without the cellular phone battery, the cell phone does not work.


5

Extend the Life of your Cell Phone Battery


Aaron Siegel Technology/Mobile 2007-06-26
View Detail
Aaron

While technology has grown it would seem as if cell phone batteries have not. It may not be so much that batteries are getting worse more so than cell phone applications have grown to enormous proportions. The way we use cell phones has grown tremendously through time through the additions of cameras, games, web browsing, and the list continues to grow. Following some of the tips below should help you manage your battery life better. It will take some sacrifices, but if you want a longer lasting phone it may be worth it to you.

1. Key Pads - Turn off the pad tones for dialing. Yes they do offer some reassurance that each key has been pushed, but in reality it is unnecessary . Living without this extra luxury can save you some extra battery life, and you really aren't going to suffer for it. Go to your cell phone's menu and turn them off.

2. Vibrating Ringer - While some public functions may require the stealth of vibration, you really shouldn't have vibration on along with ringtone. The cost to your power source is only going to drain you cell phone battery faster. Try just turning up the volume of the ringer one notch.

3. Bluetooth - When not in use, bluetooth can drain battery life substantially. Turn it off when not in use, otherwise it's a constant application tapping into your phone battery.

4. Display Panel - Lower the brightness of your display panel as well as the light time of the phone. I think this is self explanatory. Light takes energy, energy is your battery. You might not want to lower it too much though, your eyes may strain too much. Adjust it to a suitable level for easy reading, but don't make a flashlight of the thing. Same goes for the light timer, make sure it allows enough time to see what you need to see without losing your patience and having to push a button every second to keep reading a number.

5. Phone Games – The number one killer of cell phones would have to be games. Maybe you could wait till you got home to play on your play station or PC before indulging in battles and puzzles. While great time killers, they're battery killers.

6. Text Messaging - Texting is a great non intrusive way to communicate but if your fooling around chatting all day your wasting your battery. If texting during the day, make sure your lighting display is set super low to kind of balance out the battery usage.


6

Increasing your Cell Phone Battery Life


Sue Jan Technology/Mobile 2007-10-08
View Detail

A battery consists of a cathode, an anode and an electrolyte. The cathode is a metal oxide strip, the anode a metal strip that has a tendency to oxidize, and the electrolyte a conducting medium in which the anode and cathode are kept. When the anode and cathode are connected, the anode draws oxygen atoms thus generating electricity. Various types of batteries are available like alkaline batteries, lead acid batteries, lithium/manganese dioxide batteries, nickel metal hydride batteries (NiMH), Nickel cadmium (NiCd) batteries, lithium ion batteries etc. For mobile phones lithium ion (Li-Ion) batteries are predominantly used.

Lithium ion cell phone batteries are rechargeable batteries. They are much lighter than other batteries because they carry extremely high-density charges and are easier to store than NiMH batteries. They do not suffer from memory effect. Sony Corporation first introduced lithium ion batteries in 1991.

Memory effect is a strange phenomenon - if a battery (usually nickel batteries) is repeatedly charged at partial discharge, the battery "forgets" that it has the capacity to discharge fully. Gradually the battery loses all capacity to fully recharge and has to be discarded. Li-Ion batteries also have a low self-discharge rate of approximately 5% compared to other batteries that are generally around 20-30%. However if mistreated Li-Ion batteries can be dangerous and have very short lives.

Some guidelines that can increase cell phone battery life are:

* Never discharge Li-Ion battery fully, recharge it at 40% capacity.
* Never store batteries above 60 deg Celsius.
* Do not keep batteries in moist places.
* Do not dispose off batteries in fire. They may catch fire or explode.
* Store in a cool places, this will increase their life considerably.

One of the disadvantages of Li-Ion cellular phone batteries is that they have a fixed shelf life of approximately 5 years. The capacity of the battery reduces about 20% every year. Hence it is a good idea to check the manufacture date on cell phone batteries before purchasing. Generally in cell phones, the batteries cannot be interchanged and cellular phone batteries are model specific.


7

Is your Cell Phone Battery Failing?


Nat Jay Technology/Mobile 2007-05-10
View Detail


'My battery keeps getting low when I need it...'
'But I recharged it just this morning...'
'What's the heck's wrong with this battery...?'
'It's just a year old... How can it fail?'


These are common complaints, and the reason, we often conclude, is that it's the manufacturer's fault.

Fact is, cell phone technology has grown rapidly over the past 4-5 years, but battery technology just hasn't kept pace. Cell phones use lithium-ion batteries with a normal lifespan of 2-3 years. They are efficient power sources and often last a couple days when fully charged.

Even if we go back to as recent as 2003, it wasn't uncommon to find cell phones that gave just 1 hr of talktime with a standby time of under 24 hrs. These days, despite all the processing power involved, we can expect the typical Nokia or Sony cell phone to last much longer than that -- Say 4-6 hrs of talktime and 2-3 days of standby time. But the reality is, we often get just 50-75% of that. There are reasons for it.

It's important to note that the talktime / standby figures given by advertisers and manufacturers are just 'official' figures under "ideal" test conditions -- which means, the phone is tested with just the bare minimum of applications running (usually just the operating system) at room temperature, and used for no more than talking and sending sms.

Under "normal" usage circumstances, however, we do a lot more than that. Here are 8 of the things that a cell phone tends to engage in on a real-world basis:


1. Bluetooth on most phones having it is almost always on.

2. We've got multiple applications running in the foreground and background - even those we're not using.

3. Emails are being sent and the Internet is being browsed.

4. The brightness of our phone screen is set to high by default.

5. We've got sounds and vibrating alerts on, instead of functional ringtones.

6. For travelers and business users on roaming, the phone is constantly locating a signal -- which eats into precious battery time like no one's business.

7. We tend to overcharge our battery by keeping it plugged in for over 24 hrs, or the opposite -- completely discharge the battery before recharging it again.

8. Lastly (and more commonly), our phone is continually exposed to heat, cold, dust, rain, oil fumes, shocks and vibrations, including accidental drops on a hard floor.


The first 6 consume power while the last 2 can irreversibly damage the cell phone.

Power running low is one of the biggest complaints of cell phone users. And with new phones supporting features like wi-fi, webcam and gps - almost like a mini-computer - the strain on the battery is as enormous as that on the processor and memory.

The overall performance of our cell phone depends heavily on how efficiently the battery is used in day-to-day scenarios. By cutting down on just a couple of the points above, the battery will last longer -- not just between charges but also over its overall lifespan.


8

Cell Phone Batteries; Lifeline for Your Phones


Preeti preeti Communications/Mobile Phones 2007-08-31
View Detail

Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries: Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.

Lithium Polymer is the most recent type and applies the latest technology in DC power. This type of battery is light in weight and will not explode even if pierced. The battery elements are enclosed in plastic pouches and do not have memory defects. They last about 50 times longer than Nickel Metal Hydride batteries.

Lithium Ion is also memory efficient and longer lasting than Nickel Metal Hydride batteries but they are quite lighter. They tend to be expensive and would only fit new models of phones. Most Lithium-ion batteries apply a fast charge technique to quickly charge up your cell phone up to 80% capacity and then slowly bring it up to full power in about two hours. Nickel Metal Hydride is also memory efficient and lasts longer than the NIM type about 40 times.

This type of battery is good for people who need rapid charging and if used with a car charger can be fully charged under 1 hour. The special formula permits the concentration of energy in a single pack – sometimes about twice the power of Nickel Cadmium. This type is preferred by a lot of mobile phone users because it lasts long and is cheap. Again, they are non-toxic and appeals to environmentalists. Nickel Cadmium is the oldest type and has a lot of memory defects. Another severe disadvantage is that they will have to be totally discharged before you can charge them again otherwise you may irreversibly damage them. Again this type is highly toxic due to the presence of Nickel Cadmium and is gradually being phased out by cell phone manufacturers.


9

Cell Phone Forum: Choosing a Cell Phone Plan


seoprofessional Business/Business 2008-05-05
View Detail
Choosing your own cell phone plan


You already have your very own cell phone. Now you need to choose the cell phone plan that is the best for you. Choosing your cell phone plan is like choosing your activity for your cell phone.
The manner of choosing your cell phone plan depends on how you expect to use your cell phone. Whether itâ€TMs for business or just for ordinary communication, you must choose the cell phone plan best for you.

Cell phone plan usually has a set of numbers called peak minute and an unlimited number of off-peak minutes. Peak minutes are usually sold in blocks and this is mainly the main feature of cell phone plan options of the different providers.

Most cell phone plans has a free mobile-to-mobile minutes, which means you can avail of free call to others with the same cell phone plan providers with you.

Keep in mind that the exact start and end times for peak minutes varies from provider to provider. If you think your usage falls somewhere in between two cell phone plan blocks, think wisely and pick the plan with more minutes, because overtime minutes are more expensive and can add a large sum to your cell phone bill.

If youâ€TMre the type of user that uses cell phone only on evenings and weekends, then you should avail of the cell phone plan called off-peak or also known as “night and weekendâ€� minutes.

Some cell phone service providers have a long-distance free call. So if you have relatives in far places, better avail this cell phone plan so that youâ€TMll not anymore use your landline in calling them. If you want to avail this plan, make sure that it includes enough off-peak minutes for your talk time or else youâ€TMll be paying overcharges, which makes the free long-distance calls useless.

If youâ€TMre always on the go and like to travel, you must avail of cell phone plans which offer wide range of roaming areas. Roaming areas are areas outside the cell phone providerâ€TMs coverage area.

If youâ€TMre outside the providerâ€TMs area, it does not mean that your not have the providerâ€TMs services. Itâ€TMs just that other providers in the area will handle your call. Usually, calls made from roaming services are much expensive that ordinary calls. So, try to look for cell phone plans with wide range of roaming service.

A family or shared cell phone plan may be a good option for you. This cell phone plan can cause you less each person in the family. All you have to do is visit the website of the service provider and look for the option for "family plan" or "get 2 phones" that appears on most cell phone offer pages.

For cell phone users who plan to use their phones only in emergencies, or those who don't want to undergo the cell phone provider's credit check, a prepaid cellular plan can be a good option as well. However, both the cell phones and the per-minute costs are lower with a service contract of one or more years.

There is a wide range of cell phone plans. All you have to do is choose the right plan for you. Itâ€TMs better to study first the different cell phone plans of different cell phone providers to have the best cell phone plan or you.


10

Battery is the best heart of mobile phone: Know all about Lithium-Ion and Lithium Polymer cell phone batteries


Steve Manik Communications/Mobile Phones 2008-04-24
View Detail

People know all about what their cell phones are capable of doing and what it takes to get the most out of them. However, most of us forget to understand the functioning of lithium-ion or lithium polymer cell phone batteries. These batteries are the integral part of a cell phone. Without a battery, cell phone won’t work.

The lithium-ion and lithium polymer batteries are the latest invention in to the mobile phone technology. These batteries provide awesome capacity and weigh less. The best part is that these batteries do not suffer from any sort of memory effect. This indicates that the user can easily top up the change as per your convenience. These batteries are inexpensive and available for most of the mobile phones, these days.

An average Lithium-Ion cell phone weighs 19.5 grams. The voltage is about 3.7 and total capacity is up to 850mAh. It has 500 cycle life and best stored under 20 degree Celsius – 30 degree Celsius temperature. The battery measures 53 x 34 x 48 mm. It operates best under 20 degree Celsius – 60 degree Celsius. The self discharge capacity of this battery is 8% each month.

There are several benefits you can enjoy when using Lithium Ion battery for your cell phone.

Here are some of the benefits of using Lithium Ion battery:
a) The battery has good discharge performance with strong current.
b) It has a high discharge platform.
c) The voltage reduces less than about 0.1V after three months of storage.
d) The quality’s supreme. It is said to meet and even go beyond many national standard of foreign countries.
e) The battery has a longer life.
f) The battery can be applied to a wide field. You can easily customize it to all sorts of mobile phone, digital vidicon, notebook computer, mobile DVD, MP3, mobile CD and many other mobile electronic products as per specific requirements of users.
g) Maintenance of Lithium Ion battery is easy. All you require to do is to take special care about not to keep the battery near fire, short circuit it, disassemble or put in to the water.

Lithium polymer batteries have become a favorite power source of electric radio controlled models. These batteries can be referred to as the most advanced type of mobile phone batteries. These are thinner and lighter as compared to the Lithium Ion batteries

Lithium polymer batteries are usually moulded in to many shapes. These are also squeezed in to smaller cell phone casings. The best part is that these batteries share all the benefits provided by Lithium Ion batteries.

These type of electrolyte used in these batteries are different. The electrolyte is similar to a plastic film that does not conduct electricity. It allows good exchange of ions. The electrolyte easily replaces the traditional porous separator that’s soaked with electrolyte

The dry polymer design of this cell phone battery offers simplicity when it comes to ruggedness, thin profile and safely.

Here are some of the benefits you can enjoy when using Lithium Polymer battery:
a) It provides energy density of about three times as compared to any other battery.
b) It can be molded in to a numerous variety of shapes and sizes.
c) Flexible design




11

5 Main Cell Phone Accessories


Eugene Ku Business/Marketing 2007-11-22
View Detail
Cell phone utilization has become a common thing in this present world. Various cell phone accessories are available for major brands like Nokia, Motorola, Samsung, Sony-Ericsson, LG, Nextel, Audio ox, Kyocera, Siemens, and Panasonic can be found at most of the online stores. But CellularOutfitter.com is one such online store with a difference, since it offers a vast array of cell phone accessories like cell phone batteries, antennas, Bling kits, chargers, data, cable / memory, faceplates, hands-free / Bluetooth, holsters / belt clips and leather cases at affordable prices. You can find the right cell phone accessories in this website that will help you make the most of your cellular phone. The cell phone accessories available here are normally packaged and delivered in bulk packaging.

The main aim of CellularOutfitter.com is to provide quality products to its customers at a great price with great customer support. CellularOutfitter.com carries a broad selection of cheap cell phone accessories which are compatible with any brand of cell phone. That’s not all, CellularOutfitter.com also offers of 30-day money back guarantee and a full 1 year manufacturer’s warranty to its customers. You can now choose any cell phone accessory from CellularOutfitter.com knowing you will get quality products at a great price.

Talking of cell phone accessories, there is a wide range from which to choose from. But the 5 main cell phone accessories that have been popular among mobile users are cell phone batteries, cell phone chargers, data cables, memory cards and Bluetooth. The first of the main cell phone accessories is the cell phone battery. Cell phone batteries will provide you with optimal performance that will power up your cell phone and give it longer life. The second most important cell phone accessory is the cell phone charger. Cell phone chargers power up your mobile workforce. The next important cell phone accessories are the cell phone data cable and memory cards. The cell phone data cable and memory cards provide you with effective data connectivity. Another main cell phone accessory is the cell phone hands-free and Bluetooth. Bluetooth enables the user to use his phone as a wireless modem for laptops and PDAs. Apart from these there are a variety of other cell phone accessories like cell phone Bling kits and charms for personalizing your cell phone. The quality of these smart cell phone accessories that you will find on www.CellularOutfitter.com, is much more superior than the cheap cell phone accessories that you will find elsewhere.

CellularOutfitter.com can make things easier for you when it comes to choosing the most sought after cell phone accessories. With its vast array of top grade, value for money cell phone accessories, CellularOutfitter.com prides itself in being the top notch cell phone accessories store, online. The accessories available on our website our fast moving, so make your move now and select your cell phone accessories at CellularOutfitter.com, today.

Eugene Ku is a well known author who has been writing for CellularOutfitter.com, the leading online shop for www.CellularOutfitter.com">Cheap Cell Phone Accessories for all brands which includes cell phone chargers, cell-phone-batteries.html?>cell">http://www.cellularoutfitter.com/shop-by-category-cell-phone-batteries.html">cell phone batteries . For more information about www.CellularOutfitter.com">cellular phone accessories please visit www.CellularOutfitter.com.


12

Tips for battery use in Cell phones


Ian Ball Reference Education/Science 2007-12-17
View Detail
Mobile phones get charged through batteries or through a phone charger. Now if you feel that using batteries is a better option for you because you don’t want the hassle of charging you mobile every time, you should keep in mind how much you are going to use the mobile before going in for buying the battery. Here is a look at the typical mobile phone batteries.

Nickel Cadmium Batteries – These batteries are rechargeable and the important thing to keep in mind is to recharge them once you have completely drained their power. Not doing so can give you the memory effect, wherein certain portion of the battery remains uncharged for a certain period because it has a previous charge. The battery simply forgets that the area needs to be recharged.

Nickel Metakl Hydride Batteries – These batteries are better than the Nickel Cadmium Batteries to the extent that they last longer, but then again you have to take are no to succumb to the memory effect.

Lithium Ion Batteries – This is the latest in mobile phone batteries and everyone is going in for them. They don have the memory effect and defiantly last longer than the prior version.

It is not just knowing which battery to use that’s important, you also need to know how to maintain the batteries so that they last longer. Never keep batteries exposed to extreme temperatures. Also ensure that they are fully discharged before recharging and keep them in working condition by discharging and recharging them as and when required. They should not be left out in the open where moisture can affect them and when the battery finally does wear out, dispose it according to the instruction for battery disposal. When charging the battery ensure to use the same manufacturer’s charger as this makes your battery to last longer.

The batteries must be kept clean using a cotton swab and alcohol. This keeps the connection between the battery and the potable device better. Ensure that you battery’s vibrator is not on when not required because it will consume more of battery power. When not using you mobile phone keep it turned it off to make you battery serve you longer. If you have power saving features in your mobile be sure to use them as this can rally help in making you battery serve you for longer.

mobiles uk


13

Major battery recall raises concerns-Lithium-ion-cell phones?


mary lv Business/Advertising 2008-04-18
View Detail

Major battery recall raises concerns-Lithium-ion-cell phones?

Major battery recall raises concerns-Lithium-ion-cell phones?
With the high usage of lithium-ion in cell phones, digital cameras and laptops, there are bound to be issues. A one-in-200,000 failure rate triggered a recall of almost six million lithium-ion packs used in laptops manufactured by Dell and Apple. Heat related battery failures are taken very seriously and manufacturers chose a conservative approach. The decision to replace the batteries puts the consumer at ease and lawyers at bay. Let's now take a look at what's behind the recall.
Sony Energy Devices (Sony), the maker of the lithium-ion cells in question, says that on rare occasions microscopic metal particles may come into contact with other parts of the battery cell, leading to a short circuit within the cell. Although battery manufacturers strive to minimize the presence of metallic particles, complex assembly techniques make the elimination of all metallic dust nearly impossible. Energy dense cells with ultra-thin separators are more susceptible to impurities than older designs with lower Ah ratings.
more info:www.good-battery.com


14

Cellular Phone Battery Guide - Steps To Take When Your Cellular Phone Battery Dies


Computer/Computer 2007-09-26
View Detail
Unfortunately, it’s a problem that many of us have faced at one time or another. The death of the cellular phone battery. But a dead cell phone battery doesn’t have to be the end of the world and certainly doesn’t require you to run out and purchase a brand new phone. That can be extremely expensive and isn’t necessary.

In this brief article, I’ll give you some tips on what to do the next time your cellular phone battery dies. Hopefully this overview will save you some time and money and show you exactly what your options are if you find yourself with this problem.

The first thing you need to do is check with your cellular phone service provider to see if the phone you purchased from them is under warranty. If the mobile phone is still covered under the manufacturers warranty or if you pay for cellular insurance, they should replace the battery without any questions.

The next option you have is to purchase a new battery. The best place to buy cell phone batteries for cheap is eBay. Online auction or classified sites typically offer the best deals when it comes to cell phones and accessories.

Last but not least, you could always use eBay to simply buy a replacement phone. This is a great alternative if you’re tired of your existing cellular handset and want to upgrade it or simply don’t want to invest any money into fixing it.

Hopefully this short article has given you some great ideas on what to do if your cellular phone battery bites the dust. While your initial reaction might be to panic, replacing cell phone batteries doesn’t have to be expensive. Remember, just because your phone died doesn’t mean that you need to run out and drop a few hundred dollars on a brand new handset.

15

Battery is the best heart of mobile phone: Know all about Lithium-Ion and Lithium Polymer cell phon


Steve Manik Communications/Communications 2008-04-20
View Detail
People know all about what their cell phones are capable of doing and what it takes to get the most out of them. However, most of us forget to understand the functioning of lithium-ion or lithium polymer cell phone batteries. These batteries are the integral part of a cell phone. Without a battery, cell phone won’t work.

The lithium-ion and lithium polymer batteries are the latest invention in to the mobile phone technology. These batteries provide awesome capacity and weigh less. The best part is that these batteries do not suffer from any sort of memory effect. This indicates that the user can easily top up the change as per your convenience. These batteries are inexpensive and available for most of the mobile phones, these days.

An average Lithium-Ion cell phone weighs 19.5 grams. The voltage is about 3.7 and total capacity is up to 850mAh. It has 500 cycle life and best stored under 20 degree Celsius – 30 degree Celsius temperature. The battery measures 53 x 34 x 48 mm. It operates best under 20 degree Celsius – 60 degree Celsius. The self discharge capacity of this battery is 8% each month.

There are several benefits you can enjoy when using Lithium Ion battery for your cell phone.

Here are some of the benefits of using Lithium Ion battery: a) The battery has good discharge performance with strong current. b) It has a high discharge platform. c) The voltage reduces less than about 0.1V after three months of storage. d) The quality’s supreme. It is said to meet and even go beyond many national standard of foreign countries. e) The battery has a longer life. f) The battery can be applied to a wide field. You can easily customize it to all sorts of mobile phone, digital vidicon, notebook computer, mobile DVD, MP3, mobile CD and many other mobile electronic products as per specific requirements of users. g) Maintenance of Lithium Ion battery is easy. All you require to do is to take special care about not to keep the battery near fire, short circuit it, disassemble or put in to the water.

Lithium polymer batteries have become a favorite power source of electric radio controlled models. These batteries can be referred to as the most advanced type of mobile phone batteries. These are thinner and lighter as compared to the Lithium Ion batteries

Lithium polymer batteries are usually moulded in to many shapes. These are also squeezed in to smaller cell phone casings. The best part is that these batteries share all the benefits provided by Lithium Ion batteries.

These type of electrolyte used in these batteries are different. The electrolyte is similar to a plastic film that does not conduct electricity. It allows good exchange of ions. The electrolyte easily replaces the traditional porous separator that’s soaked with electrolyte

The dry polymer design of this cell phone battery offers simplicity when it comes to ruggedness, thin profile and safely.

Here are some of the benefits you can enjoy when using Lithium Polymer battery: a) It provides energy density of about three times as compared to any other battery. b) It can be molded in to a numerous variety of shapes and sizes. c) Flexible design


16

The Cell Phone


Cathy Peterson Communications/Mobile Phones 2007-02-07
View Detail
The cell phone industry has come a long way since the inception of the private use personal cellular phone. In the late eighties and very early nineties it was a huge deal if you had a corded cellular phone in your car. The personal cell phone had terrible reception and was so large that you couldn’t exactly put it your pocket for convenient usage. To look back now and compare the cell phone industry’s first amazing wonders with the sleek razor phones of today, the first cell phones were actually laughable, but of course we didn’t know it.

Cell phones operate on a basic frequency notion of cell sites and the use of handover to be competitive in the industry. Using technology that most people aren’t interested in provided it is working when they are using their cell phone, handover is at the heart of the cell phone competition craze to provide the network with “fewest dropped calls.”

While cell phone technology and even some cell phone usage has been around since the mid nineteen forties, most people hadn’t heard of the usefulness of a cell phone until the early to mid eighties, where cell phones were predominately car phones.

Cell phone technology has grown immensely since cell phone usage has hit a massive boom stemming from the late nineties to early two thousands that has increased the capability of the average cell phone. Cell phones were once upon a time utilized only for placing or receiving a phone call. Now they come with the ability to text and instant message, take pictures and videos, do math, download information and music from the internet, wake you up with their plethora of alarms, download e-mail, and perhaps in the next year or two they will be able to walk to the dog and do the dishes. Cell phone technology is advancing at an amazing rate in an attempt to annihilate cell phone competitors.

The boom in cell phone popularity has led to various cell phone related offshoots such as cell phone etiquette, cell phones for children, cell phone accessories, and of course, cell phone competitive plans. The ease and flexibility that a cell phone now provides is contributing to the slow but eventual downfall to land line services. In the United Kingdom, it has been reported that the number of working cell phones actually out number the latest census.

Cell phone technology has leapt forward and a tremendous growth has only led to more competition. It will be interesting to watch the cell phone industry continuously make improvements and create developments that will lead to more user friendly cell phone features.

17

Cell Phone Batteries That Need To Be Treated As If They Are Made From Glass


Muna Wanjiru Arts Entertainment/Arts Entertainment 2008-05-04
View Detail
People use cell phones to talk to other people when they are on the go. You will find a vast range of cell phones that you can use. Most of these cell phones use cell phone batteries. These cell phone batteries in general will not have any brand names to them. You will find that these cell phone batteries have different sizes. These sizes are based on the cell phone itself.

For most part you will not find the cell phone battery in your phone until you need it. For the most part these cell phone batteries are flat and they need to be inserted in place by someone who has had experience and training. The usual time to get a new cell phone battery is when you can’t recharge your cell phone at all. At this point you will need to see about buying a new phone battery to replace the old malfunctioning one.

As cell phone technology advances you will find that the cell phone batteries come in different sizes to accommodate these new phone sizes. You should make sure that you know what sort of battery your cell phone takes. This will make buying replacement batteries easier.

Now even though it is possible to replace your cell phone with a well working battery you should still take the time to figure out why the battery has died on you. This will allow you to make sure that you don’t make this sort of error happen again. While your cell phone may look sophisticated the battery is very delicate. For this reason you should take care when you are using your cell phone.

The care that you take will repay itself by ensuring that you will not have to worry about cell phone batteries or how you will need to replace them. You will find that the best place to replace these batteries of yours is generally the manufactures of your cell phone. The staff at these places will have not only the knowledge but also the experience.

While technology advances at a furious pace there are still some items in our world that need a helping hand from us. These items like cell phone batteries need to be treated as if they are made from glass. By looking after them in this manner you will be assured that you have a cell phone where you will not have to worry about replacing the cell phone batteries that quickly.


18

Cell Phones - The Modern Cell Phone


Dane Stanton Technology/Mobile 2007-07-15
View Detail

Cell phones have in recent history become as much of us as our car or our wallets and purses. Have you ever left your cell phone at home and for the whole day felt almost empty, like something was missing? Not only that but how helpless did you feel not being able to contact the people you needed to talk too?

The Modern Cell Phone

Do you remember a time when the only functions a cell phone had was to either tell the time or make a phone call? Today the modern cell phone is made up of several different functions that could rival most computers 5 years back.

When digital cameras first came out with 2.1 mega pixels we were amazed at how easy it was to take 'high-quality' photos. Now every cell phone today comes with a digital camera of this same quality. Not only that, but video cameras have also become the norm in any newly released cell phone.

Now you don't have to carry around a camera with you. Taking a photo is as easy as pulling your phone out of your pocket and pushing a button. Not only that but most phones today allow access of memory cards, allowing you to store up to 2 gigabytes of storage. That's enough to take 1000 high quality digital photos!

A Musical Cell Phone

Portable music players have become big business recently, especially with Apple's creation, the iPod. This market has since then moved into the cell phone industry where if a phone doesn't come with a new cool way of playing music, no one is going to buy it!

Apple have recently released it's version, the iPhone which is set to become one of the most popular phones ever to be released onto the market. This phone doesn't look like it was designed to be a phone at all with it's sleek exterior, it mimics the iPod making it a very popular choice for young people.

Yes the capabilities of storing, playing and even downloading music is a must in the cell phone industry if a company wishes to make any sales.

What's Next?

It's hard to imagine that in just the short amount of time cell phones have been on the planet, they have come so far. What will they have in store for us in another 10 years? Will there even be the need for a cell phone? Perhaps all we'll need is a chip inserted in our head that will allow us to make calls and listen to music just by using 'mind power'!

Seems a little crazy doesn't it? Buy why not? Who's to say what the modern cell phone is going to be like in another 10, 20 or 50 years time. Whatever we're in store for, I'm certain there's going to be a lot of fun involved in using one!


19

how to buy cell phone|where to buy cell phone


Ryan Star Internet Business/Ecommerce 2008-03-29
View Detail
When next replace your cell phone, to avoid confusion it might be a good idea to learn a few facts before you buy; buyers are bombarded by new models that have an ever increasing range of 'must have' functions. So you won't get caught in a ‘decision trap', become educated before you make your next phone purchase; some interesting buying facts are supplied in this article.

Battery life is always an issue and even though they last longer (and are smaller), they have much more to do, so always leaving your phone until it is almost drained of power can cause problems. The result of this being done constantly means you may find yourself buying a new cell phone battery prematurely as your existing one is no longer holding a charge.

The back light is the second biggest power drain of any cell phone battery but this can be either turned off or use the auto back light off function if your phone is supplied with one. Actually talking on the phone uses the most power when it is being operated as it is being used as a transmitter so reduce the length of calls and turn it off if you find yourself in an area with poor reception as the cell phone battery will drain itself trying to find a signal. The longer you talk the more power you will use; limit your usage of cell phone games or Internet browsing as these are high users of battery power even though you're not actually talking.

http://www.dailycashearning.com/CellPhones " target="_top">To find out where to buy Cell Phones...

>http://www.dailycashearning.com/CellPhones”> To find out where to buy Cell Phones...

Whilst downloading new ring tones and wallpaper is a great idea, many people are given free sample but forget they will be charged for the rest that are download automatically, sometimes without their knowledge. Many children have run up huge debts with this facility without knowing so parents should ensure they have control over this feature.

Cell phone plans are generally available where you pay only when it is used or through a contract that supplies a pre-agreed amount of minutes per month. It really does depend on the type of user you are as infrequent users benefit from the 'pay per use' plans. The process for each contract will differ greatly but arranging a pay-per use contract for a regular phone user is probably not the best option to have financially speaking. You will find that as a kind of 'thank-you' for taking out a longer running contract, many of the latest feature will be included in the package.

Some plans do not include roaming charges which is something to consider if you travel a great deal as it could dramatically increase the cost. It is now common for people with long term contracts to have an insurance warranty included which will replace their phone if it is damaged, lost or stolen. This is more common than people think and the last thing you want is to be stuck with the bill for replacement.

You also want to make sure that the parts and accessories are easily obtained from any regular cell phone store, even if you purchase the phone from an Internet based company.


20

Cell Phone Fundraiser


john anderson Arts Entertainment/art 2007-05-08
View Detail

Putting together a cell phone fundraiser for your group is quick and easy. Here are some tips on how to start your program and most importantly, how to collect large amounts of cell phones.

Cell Phone Recycling First, when doing a phone fund raiser you need to know that some used cell phones are worth a lot more than others. Obviously, the newest models with all the bells and whistles are going to be worth the most.

Second, some older mobile phones have little value because they are obsolete, not in good condition, the batteries won't hold a charge, or won't turn on at all. So, an important point is that you need a company to work with that will at least pay something for every phone, not just the good ones.

Third, you don't want to spend your own money shipping in the cell phones that you are recycling, so you need a company that provides prepaid boxes. It works best if you can get boxes that are pre-addressed and have your group's ID number right on the shipping label. It works even better if you can use the shipping boxes as collection boxes, so all you have to do is tape them up and ship in your next batch of recycled cell phones.

Getting Cell Phone Donations When doing a cell phone fund raiser, getting lots of cellphone donations is critical to your success. So, how do you do that?

First, you have to get the word out to lots of people because most people don't get a new phone but every two years or so. You want to have their attention before the old one gets thrown away. And believe it or not, Americans throw away vast numbers of phones each year, roughly 20 million of them in 2006 alone.

Second, you want to make it easy for people to donate their old phones, so you have to have plenty of collection points. And the best collection points are where people get their new cell phones!

Third, you have to let people know that your cell phone fundraiser is for a good cause. Place large signs on your collection boxes that ask for their help and explain what the funds raised will be used for.

Example: 'Please donate used cell phones here because every dollar raised helps the local Food Bank.'

People are always more inclined to help when they know what the cause is and you make it easy for them to contribute. Keep it simple but be specific.

Cell Phone Fundraiser Summary The key to success is getting a large number of phones donated. Get permission to place your collection boxes at stores from the manager. In many cases, there are competing cellular service providers located in the same shopping center, so try to get a recycling box in place at each one of them.

Look for suppliers that provide prepaid shipping boxes and pay for every phone collected. Don't worry so much about who pays the most for high-end phones because the majority of phones donated will be older models.




Article written by Kimberly Reynolds.


My Article


You have not saved any article. Click "Save" next to each article to save it to your software basket


Related Search