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Recharging the batteries | sydney-battery.com

SATOSHI OGISO wound up becoming THIRTY-TWO within 1993 whilst he or she required for that job of creating exactly what Toyota, the actual company, vaguely frequently regarded as the vehicle for the future. The actual contract had been the start of the actual 21st a hundred 12 months. In the usa after that vehicle creative designers wound up drawing gas-guzzlers in addition to sport-utility automobiles. Nonetheless Mr Ogiso’s team, mainly within his / her earlier 30s, prepared to produce something which may “do the world good”, because they places this. Inside 2 many years they’d think about Toyota’s crossbreed technology, when a brand new electric battery forces the actual car with regard to brief miles in addition to a gas motor lower-leg techinques within from bigger rates of speed, re-charging your own electric battery. Inside 4 many years they their own very first Prius whilst going.

Presently there tend to be 2m of these as well as Toyota includes a prototype plug-in edition that may be billed in your own home, such as additional electrical automobiles, however includes a gas motor with regard to lengthy miles. Within Toyota’s much more faraway eyesight, the house (built, obviously, through Toyota’s real estate division) is going to be solar-powered, that will reduce emissions even more. As well as through the night, whenever need is actually reduced, the house might even end up being connected to the actual crossbreed vehicle, that will possess charged up again it’s electric battery in the motor.

This is the kind of thing you would expect from Japanese manufacturing, with its focus on craftsmanship, or monozukuri. Mr Ogiso’s project exemplifies some of the strongest traits: teamwork, in-house development and a desire to earn glory for the company. What was different was the engineers’ ages. All young, they were given the freedom to follow their instincts, with no middle managers to second-guess them. “The senior engineers could not understand the hybrid engineering,” chuckles Mr Ogiso.

The tradition of in-house innovation runs deep in Japan, and some of the resulting products may help the country to adapt to an ageing society. Bill Hall at Synovate, a market-research company, reels off a list of new products that are already available, or will be soon: the Toto intelligent toilet that can detect the level of sugar in urine; Panasonic’s robotic bed that turns into a wheelchair; Toyota’s battery-powered individual three-wheeler, with built-in sensors to avoid collisions.

But it is not so easy for people who want to strike out on their own. Yoshiyuki Sankai’s company, Cyberdyne, makes robotic suits that interact with damaged nervous systems to enable people to walk, for example. This year a man who had been stuck in rehabilitation for nine years after a car accident started to walk again after putting on a Cyberdyne suit. Mr Sankai believes that there would be many more such innovations in Japan if the country were to set up business parks near universities to stimulate entrepreneurship. There are hardly any.

Some conclude there is almost a cultural aversion to entrepreneurship in Japan. Banks are reluctant to provide credit to start-ups. Venture capital is scarce. Many say it reflects the communal nature of Japanese society, developed in the rice paddies and reflected in the time-worn adage, “the nail that sticks up will be hammered down.” Yoshito Hori, a venture capitalist who founded Globis, a fast-growing business school in Japan, explains that “the more successful you are, the more careful you have to be of how you project yourself, because of the envy.”

SATOSHI OGISO discovered on their own becoming THIRTY-TWO all through 1993 whilst he or she required towards the job associated with producing exactly what Toyota, your own company, vaguely frequently considered the vehicle for the future. The actual contract had been the beginning of the actual 21st 100 12 months. In the usa after which vehicle creative designers discovered on their own drawing gas-guzzlers as well as sport-utility automobiles. However Mr Ogiso’s suppliers, mainly within his or her earlier 30s, prepared to create something which may “do the world good”, because they places this. Inside 2 an extremely considerable time period they’d picture Toyota’s crossbreed architectural, when a totally new electric battery forces your own car with regard to brief miles along with a gas motor leg techinques within within bigger rates of speed, billed upward your own electric battery. Inside 4 many years that they’ll their own very first Prius despite the fact that going.(

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How to store your laptop battery

When you use a laptop as being a desktop replacement the battery mustn’t be left in for a long time. The laptop will after a while discharge the battery pack. Remove the battery – being sure that it is recharged to 40% along with store it in a very dry, warm position. Ensure that it can be wrapped protectively and nothing are going to be dropped on the idea.

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Here are some instructions for you:

1.If the laptop battery is not used for long periods,  remember to take care of the battery correctly. Pay attention to the environment temperature and humidity, do not put it in hot and humid places, such as: direct sunlight in a car or next to fire.The battery should keep in place where is dry and ventilated.

2. When you have disassembled the laptop Battery.You should prevent battery container from dust,water and shock. Clean the battery container with a small brush periodically. When the battery slot is uncover, It is easy to get a lot of dust and cause the battery in poor
contact, it is proposed to use a suitable container such as paper case to store battery.

3. If you do not use the battery in a long term, then charge the battery should at 60 ~ 80% degree and use it  periodically in order to maintain the chemical activity of lithium ion. It is preferably to  charge and discharge a battery in bout a month, and then to store it.

4. Battery consist of precision electronic components and battery cells, so prevent if from falling on the ground or hitting with heavy objects.

5. Usually, avoid collision and hot temperature and keep your battery clean along with dry, then your laptop battery are going to be in a balanced life.

Electron Switch Between Molecules Points Way to New High-Powered Organic Batteries

Your development of brand-new organic batteries — light and portable energy storage units that work with the necessity for toxic hefty metals — carries a brighter future seeing that chemists have discovered a whole new way to pass electrons between the two between two elements.

The research is also a necessary step toward creating artificial photosynthesis, where fuel could be generated directly from the sun, much as plants do.

University of Texas at Austin chemists Christopher Bielawski and Jonathan Sessler led the research, which was published in Science.

When molecules meet, they often form new compounds by exchanging electrons. In some cases, the electron transfer process creates one molecule with a positive charge and one molecule with a negative charge. Molecules with opposite charges are attracted to each other and can combine to form something new.

In their research, the chemists created two molecules that could meet and exchange electrons but not unite to form a new compound.

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“These molecules were effectively spring-loaded to push apart after interacting with each other,” says Bielawski, professor of chemistry. “After electron transfer occurs, two positively charged molecules are formed which are repelled by each other, much like magnets held in a certain way will repel each other. We also installed a chemical switch that allowed the electron transfer process to proceed in the opposite direction.”

Sessler adds, “This is the first time that the forward and backward switching of electron flow has been accomplished via a switching process at the molecular scale.” Sessler is the Roland K. Pettit Centennial Chair in Chemistry at The University of Texas at Austin and a visiting professor at Yonsei University.

Bielawski says this system gives important clues for making an efficient organic battery. He says understanding the electron transfer processes in these molecules provides a way to design organic materials for storing electrical energy that could then be retrieved for later use.

“I would love it if my iPhone was thinner and lighter, and the battery lasted a month or even a week instead of a day,” says Bielawski. “With an organic battery, it may be possible. We are now starting to get a handle on the fundamental chemistry needed to make this dream a commercial reality.”

The next step, he says, is to demonstrate these processes can occur in a condensed phase, like in a film, rather than in solution.

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Organic batteries are made of organic materials instead of heavy metals. They could be lightweight, could be molded into any shape, have the potential to store more energy than conventional batteries and could be safer and cheaper to produce.

The molecular switch could also be a step toward developing a technology that mimics plants’ ability to harvest light and convert it to energy. With such a technology, fuel could be produced directly from the sun, rather than through a plant mediator, such as corn.

“I am excited about the prospect of coupling this kind of electron transfer ‘molecular switch’ with light harvesting to go after what might be an improved artificial photosynthetic device,” says Sessler. “Realizing this dream would represent a big step forward for science.”

Bielawski and also Sessler credit masteral student Jung Su Playground for his in depth work growing crystals with the two molecules. Other collaborators contain graduate student Elizabeth Karnas from your University of Arizona at Austin, Professor Shunichi Fukuzumi with Osaka University and also Professor Karl Kadish on the University of Houston.

New Structure Allows Lithium Ion Batteries to Get a Quicker Charge: Scientific American

Brand-new Structure Allows Lithium Ion Batteries to secure a Quicker Charge
A new technological innovation could create a bit more rapid charging occasion for lithium ion battery power
A research group with the University of Illinois has changed technology that could possibly have lasting implications pertaining to electric vehicles (EVs) and also other electronics.
The group, led by Paul Braun, a professor of material sciences and engineering, has come up with technology that creates a much more rapid charging time for lithium-ion batteries, which power electronics like cellphones, laptops and defibrillators. Lithium-ion batteries also power EVs, which can take all night to charge at home and up to an hour to charge at EV stations.
Braun’s findings, published last week in an online version of the journal Nature Nanotechnology, could lead to an EV charging time comparable to that for filling a tank of gas. Smaller objects like cell phones could charge in well under a minute, Braun said.
“We have batteries in the lab that can charge in tens of seconds,” he said.
When a battery charges, energy moves between its cathode and anode. When a battery powers a product, or discharges, energy travels the opposite way, between its anode and cathode. Braun’s group came up with a three-dimensional nanostructure for the battery cathode that allows its batteries to charge at a much faster rate than conventional batteries.
Conventional lithium-ion or nickel metal hydride rechargeable batteries contain active material that is placed into a thin film. The thin film allows batteries to charge and recharge quickly, but at the cost of significant degrading over time. Because it’s thin, the film doesn’t allow for much energy storage. This lack of density causes the rapid degrading.Smart Phone Batteries for most models of Smart phonephone-brand.gifWe have Smart Phone Batteries for major Smart phone brands such as NOKIA, HTC, Samsung and more. We are dedicated to bring the highest quality Smart phone batteries at rock bottom prices, genuine factory direct and 100% compatible replacement Smart phone batteries.

All our Smart phone batteries must pass stringent quality control tests that ensure they will work with your Smart phone. That’s why we guarantee our Smart phone batteries for 1 year – and why we offer a 30-day money-back refund on every Smart phone battery we sell.

Braun’s invention wraps the thin film around a 3-D structure that allows greater energy storage capacity while still rapidly charging and recharging. The 3-D structure is assembled by coating the surface with tiny spheres. The space between the spheres gets filled with metal. Both are then melted together, leaving a porous, sponge-like surface. Next, the pores get enlarged and the structure is coated with the thin film.
The nanostructure isn’t immune to degrading, but this process is prolonged because its efficiency is 10 times greater than conventional batteries, Braun said. He also expects this greater efficiency will allow EV batteries to work better in cold temperatures, although his group hasn’t conducted studies to verify this yet.
Getting EV batteries to charge as fast as it takes to fill a tank of gas requires a different infrastructure than what exists today, he said. Charging stations will need to offer sufficient power, but Braun said developing technology should eventually create an incentive for it.
Although nanostructure makes your batteries 20 to 30 % denser, Braun said the most important improvement is the rapidity in the charging.
Braun’s group worked approximately two years for the nanostructure. Since the nanostructure is used on a battery’s cathode, they said, the next step is to analyze improving the anode, as well as further increasing battery pack density.

The end of the battery: British invent material that looks like plastic but can store electricity

The particular battery, which provides powered our lifestyles for generations, may soon be consigned for the dustbin of historical past.

British scientists say they’ve got created a plastic that will store and launch electricity, revolutionising just how we use mobile phones, drive cars – and also wear clothes.

It means the cases of mobiles and iPods could soon double up as their power source  -  leading to gadgets as thin as credit cards.


Researcher Natasha Shirshova with her team’s invention 

The technology could also lead to flexible computer screens that can be folded up and carried around like a piece of paper.

And it could even be used to create ‘electric clothes’ that charge up as a person moves around and which slowly release heat when the weather gets cold.

Dr Emile Greenhalgh, from Imperial College London’s Department of Aeronautics, said the material is not really a battery, but a supercapacitor  -  similar to those found in typical electrical circuits.

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His team’s prototype  -  which is around five inches square and wafer-thin  -  takes five seconds to charge from a normal power supply and can light an LED for 20 minutes.

Dr Greenhalgh, who is working with car company Volvo on a three-year, £3million project to use the material in hybrid petrol-electric cars, said: ‘We think the car of the future could be drawing power from its roof or even the door, thanks to our material.

‘The applications for this material don’t stop there  -  you might have a mobile that is as thin as a credit card because it no longer needs a bulky battery, or a laptop that can draw energy from its casing so it can run for longer.’

The material charges and discharges electricity quicker than a conventional battery, and does not use chemical processes  -  giving it a longer lifespan, he added.

The scientists plan to use it to replace the metal floor of a Volvo car’s boot which holds the spare wheel.

This would mean Volvo could shrink the size of its hybrid battery  -  and cut down the weight of the car, making it more efficient.

Dr Greenhalgh said: ‘No one has created a material like this  -  within ten years it could replace batteries.’


The newest patented material coming from scientists at Imperial College could get rid of the need regarding traditional batteries eternally.One of this related pages maybe useful:

How To Revive A Dead Or Non-responsive iPad
Sydney-battery.com-iPad Battery Tests and Application Performance
Apple Lawyers Up for Patent Showdowns With Nokia, Motorola, HTC
New Enviro Series Notebook Battery – www.sydney-battery.com
Death of netbooks greatly exaggerated Maybe | www.sydney-battery.com
Coming Soon iPad 2 Set For April Launch

Nokia wants patent on self-regenerating phone batteries, piezoelectrics and much magic involved

In Nokia’s own words, what we’re looking at is a “piezoelectric kinetic energy harvester.” Working alongthe same principles as kinetic wristwatches have done for a long time already, Nokia’s idea is to capture the energy generated by the phone’s movements and to refashion it into beautiful, clean-as-a-whistle electric power. By allowing the heavier internal components to move on rails within the phone as part of a “force-transferring assembly,” the  Espoo think tank has figured out a way to capitalize on all the small forces of acceleration and rotation that we subject our phones to on a daily basis. It would seem overly ambitious to expect this to replace the trusty old charger, but we give credit to Nokia for even thinkingabout it. Check out some schematics of how this would work after the break.

[Thanks to everyone who sent this in]

One of this related pages maybe useful:

How To Revive A Dead Or Non-responsive iPad
Sydney-battery.com-iPad Battery Tests and Application Performance
Apple Lawyers Up for Patent Showdowns With Nokia, Motorola, HTC
New Enviro Series Notebook Battery – www.sydney-battery.com
Death of netbooks greatly exaggerated Maybe | www.sydney-battery.com
Coming Soon iPad 2 Set For April Launch

Barcode Scanners and its many categories

Barcode Scanners, also known as barcode readers are being extensively used these days in almost all industry sectors. But they are commercially very successful particularly in automating supermarket checkout systems.

Industry today is packed with scanners which can be chosen as per the average person requirements of buyers. Here is a great exhaustive list of exactly like per their kind, type, application, and also connection. You can also find many accessories like zebra brands, stands, cables and batteries which can be attuned well with all the individual barcode code reader type. You can choose some of these and link some of these readers either right to a computer, or perhaps via Wireless RF or perhaps Bluetooth to acquire uninterrupted service.

Among its different types are Laser, CCD, and 2D, Omni Directional, Imager, Long-range, Infrared, Portable, Mobile and Datalogic/PSC PowerScan Barcode Scanners.

Similarly, as has been mentioned earlier, Barcode scanners can be classified into the following categories with regard to its connection. They are USB Bar code Scanners, PS2 Keyboard Wedge Bar code Scanners, RS-232 (Serial) Barcode Scanners, RF / Cordless / Wireless Barcode Scanners, Batch Barcode Scanners, and Bluetooth Barcode Scanners.
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These scanners can also be classified into various kinds as per their application viz; Point of Sale, Library, Follett, Inventory, Industrial, PDF417, ISBN, UPC, GS1, Sunrise 2005 Compatible and Cheap Barcode Scanners. These also come in different forms like Handheld, Pen / Wand, Projection, Hands-Free and PDA Barcode Scanners.

Along with selecting the most appropriate type of barcode scanners to your work, it can be important to hook up it to proper barcode printers. Always go for starters that is appropriate for the whole system along with its capability to guide the barcode mark. Experts suggest in which thermal printers are perfect for all industry functions. It also should go well with winter transfer ribbons. Several renowned brands nowadays manufacture barcode readers like RDG, Motorola/Symbol, Honeywell/HHP, Datalogic, Intemec, Unitech, Opticon and also, Metrologic, RJS, Microscan, Zebex, and also Code. Though you should buy these barcode readers from all actual stores, yet smart shoppers always choose to you buy these online for availing many choices.

Jun 9

Solar cells sliced and diced

Belcher’s batteries have reached least many years away from commercialization. They could show up first in the new generation of computerized bank cards. Or long-lasting light batteries for gizmos like laptops or perhaps cellphones-or a lab over a chip.

A team led by John Rogers, a materials scientist at the University of Illinois at Urbana-Champaign, has developed a potentially cost-effective technique to produce microchips made of the semiconductor gallium arsenide, which responds well to light. A transfer-printing technique is used to peel and print thin layers of the semiconductor onto glass or plastic, which by overcoming a long-standing problem in gallium arsenide manufacturing could transform the solar-cell industry.

Silicon is the workhorse of the modern semiconductor industry and is used in everything from solar cells to digital cameras. But for decades, scientists have known that when it comes to capturing light, there are better materials out there. Certain types of semiconductors can absorb light much better than silicon, so make better solar cells and infrared-detection devices.

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Gallium arsenide is one of the most studied silicon alternatives. It can theoretically convert about 40% of incident solar radiation to electricity, making it twice as effective as silicon. Its efficiency makes gallium arsenide the material of choice for building solar cells for spacecraft.

But like its best applications, the price of gallium arsenide is sky-high. According to Rogers, this is partly because high-quality wafers of gallium arsenide must be grown in carefully controlled chambers. Once grown, the thick wafers are typically sliced up, but only their surfaces are used. Much of the costly material is essentially wasted, says Rogers.

Semiconductor pancake

Now Rogers and his colleagues have found another way1. Rather than growing a single gallium arsenide layer, the team grew a ‘pancake’ of alternating layers of gallium arsenide and aluminium arsenide. Then, using careful sequence of chemicals the team was able to loosen the individual gallium arsenide layers and peel them off with a silicon-based rubber stamp. They stamped the wafers onto another surface, such as glass or plastic, and then etched the thin slices into circuits using more established techniques.

The team was able to mass-produce very small solar cells, each around 500 micrometres wide, infrared-imaging devices and certain components for mobile phones. Several co-authors on the paper are involved in the start-up company Semprius that aims to use the technique to make gallium arsenide electronics more affordable. “We believe that this kind of approach can be competitive on a cost basis with anything out there,” says Rogers, who sits on the company’s board of directors.

The researchers were able to mass produce very small solar cells.

“What they’ve done is very impressive,” says Gerard Bauhuis, a materials scientist at Radboud University in Nijmegen, the Netherlands. But Bauhuis says that the team’s technique can’t make circuits that are more than a few-hundred micrometres in size — too small for typical solar cells. More work will need to be done to see whether the peel-and-stamp system can be used to make large sheets, several centimetres square, he says.

Bauhuis, whose lab has its own start-up company called tf2 devices that also aims to produce high-efficiency solar cells, says that gallium arsenide electronics are close to becoming competitive. “In the coming two to five years, it will be decided if this is a feasible route,” he says.

Rogers wants that gallium arsenide demonstrates great potential. His lab is working on developing solar panels that can make electricity at all-around US$1 per watt, which could make it over the counter attractive. “We think you can get there, ” he says, “But it isn’t really really proven unless you actually go and undertake it. “.

Jun 8

IPhone Battery Replacement: DIY or Not? – Gadgetwise Blog – NYTimescom

Apple may be known for making easy-to-use products, but when it comes tothe iPhone, it doesn’t make products that are easy to repair.

As iPhone owners learn, when their phone’s battery dies, it can bereplaced; but unlike with a BlackBerry, it’s not a simple task. Apple will doit for $86 and a three-day turnaround. But there are less-expensive third-partyproviders as well.

We have Smart Phone Batteries for major Smart phone brands such as NOKIA, HTC, Samsung and more. We are dedicated to bring the highest quality Smart phone batteries at rock bottom prices, genuine factory direct and 100% compatible replacement Smart phone batteries.

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phone-brand.gifWe have Smart Phone Batteries for major Smart phone brands such as NOKIA, HTC, Samsung and more. We are dedicated to bring the highest quality Smart phone batteries at rock bottom prices, genuine factory direct and 100% compatible replacement Smart phone batteries.

All our Smart phone batteries must pass stringent quality control tests that ensure they will work with your Smart phone. That’s why we guarantee our Smart phone batteries for 1 year – and why we offer a 30-day money-back refund on every Smart phone battery we sell.

Can devoted tinkerers do the replacement themselves? It depends on whomyou ask. While researching Thursday’s articleabout ways to improve the battery life of portable devices, I got two differentanswers from two companies I interviewed that sell iPhone replacement parts andservices.

According to ifixit.com, a companythat provides parts for Mac computers, iPods and iPhones, the answer is yes.For about $32, it will sell you a new battery, plus the tools you need to crackthe case and separate the various screws and connectors to get at the deadbattery. The battery is guaranteed for six months.

One of the best things about the company is its detailed instructions onhow to perform the task. Its Web site has step-by-step clear photographs, andcomments on each task from customers who have already done the work, offeringtips and pitfalls one could encounter.

While I haven’t tried it, I did use its instructions to replace a keyboardon an old Mac laptop and a battery in an iPod, and in both instances theinstructions were perfect and simple to follow.

But iPhone battery replacement is a job you shouldn’t even try, accordingto Milliamp LTD, a competing iPhonereplacement company. While Milliamp does offer tools and instructions for do-it-yourselfbattery replacement for an iPod, the company says that replacing the battery inan iPhone is simply too difficult to try at home.

It will sell you an iPhone battery for $20 if you want to do it yourself,but it won’t tell you how to do the job. Their solution: send the iPhone backto them at your expense and for $39, they’ll install it and return it to you,postpaid. Or you can pay $49 total, and it will send you a shipping label tosend it to the company as well. The battery is guaranteed for 10 years,considerably longer than you’re likely to keep your iPhone.

So for $32, you can get the battery and tools from ifixit.com and do thejob yourself. Or spend an additional $17 and have Milliamp do the job for you.

In addition to the extra cost, there’s the turnaround time. Figure aboutfive days for surface delivery to Milliamp, at least five days in their shop(according to a customer service rep), plus another five days to get the phoneback, and you’ll be without your iPhone for at least two weeks.

Of course none of that matters if you try it yourself and botch the job;in that case the $17 you saved may pale in comparison to the multiples moreyou’ll need to spend in repairs.

Have any readers tried to replace their iPhone’s battery? And if so, how didthe job go? Can you indeed do it yourself?