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2010年6月4日星期五

HTC Droid Incredible

Motorola Droid owners now have a reason to be jealous. Verizon's third and arguably best vgp-bps8 Droid handset is the HTC Droid Incredible, an Android 2.1 powered device with an updated version of HTC's Sense interface. The Incredible sports a sleek black-and-red design, an optical trackpad in lieu of a trackball, and a brilliant, 3.7-inch 480 x 800 AMOLED capacitive touchscreen. If that isn't enough, the Incredible comes with a 1-GHz Snapdragon processor, a sharp 8-MP camera, vgp-bps8a and tethering capabilities right out of the box (take that, iPhone). While we have some complaints, and the $199 price will be too steep for some, overall the Incredible is one sweet smart phone. laptop


Design


The Incredible is a gorgeous, black phone with red accents (signifying its ties to Verizon). It measures 4.6 x 2.3 x 0.5 inches, making it quite pocketable and thin, and it weighs 4.6 ounces. That's significantly lighter than the Motorola Droid (6 ounces) but the same weight as the GSM version of thevgp-bpl8. It felt light enough that we sometimes didn't notice it in our pocket. Up top you'll find a 3.5mm headset jack and the power button, which serves as a sleep/wake button when the phone is turned on. The right side of the device is clean and devoid of any buttons, the left houses a micro-USB port and a volume rocker.vgp-bps9,vgp-bps9/s,vgp-bps9/b,vgp-bps9a/b

When you flip the Incredible over and look at the back, things start to look busy. There is a large, red 8MP camera with a dual LED flash sitting on a backplate with an odd, terraced design that looks like a topographical vgp-bps13. We wondered whether the ridges and raises were just an arbitrary design feature, but when you remove the HTC emblazoned battery cover, you'll find that they're there because of the phone's internals. You'll also be hit with more red than you've ever seen on a device as both the inside PA3451U-1BRS Battery and the battery are a very bright red. You'll either love it or hate it.vgp-bps13a/b

The face of the phone features a 3.7-inch, 480 x 800 WVGA AMOLED Dell batterycapacitive touchscreen display. Below the screen are the typical Android home, menu, back, and search touch buttons, all of which haptic feedback. The most noticeable design change versus the Nexus One is that PA3478U-1BRS Battery has abandoned a trackball in favor of an optical trackpad. The optical trackpad works well for swiping through screens, icons, and general navigation. When you want to select an item, you just press down on it like you would a trackball. We did find the trackpad to be a little too recessed; also, it felt awkward to PA3450U-1BRS Battery across it because we could feel the edges around the trackpad. Sometimes it wouldn't register our gestures.


Display


While notebook may prefer the huge 4.3-inch display on the HD2, the Incredible has plenty of real estate for surfing the Web PA3399U-2BAS Batteryand running the latest Android Apps, as well as plenty of resolution (800 x 480). Plus, even though the Toshiba Notebook Battery Incredible has the same screen size and resolution screen as the Nexus One, when compared side-by-side the Incredible seems to be richer in color and contrast. The auto-brightness function worked well during most lighting condition changes, and it's also easy to see the screen in bright sunlight (though direct sunlight causes too much glare). The capacitive touchscreen is also very Sony battery and supports multitouch gestures in the browser, maps, and even on the home screen with the Leap feature which we'll get to later. PA3399U-1BAS Battery


On-Screen Keyboard


One thing PA3534U-1BRS Battery we can get really picky about are soft keyboards.PA3435U-1BRS Battery It's really hard to duplicate the accuracy and speed of the iPhone's layout, but the Incredible comes really close. PA3479U-1BRS Battery the soft keyboards on the Motorola Cliq XT or Backflip, the Incredible's keyboard let us fly. The auto-correct feature was fairly accurate and helped us save time, although we found that the space bar occasionally didn't register our input--a problem we've had with other Android handsets. Overall, typing on the Incredible keyboard was a pleasant enough experience that we had no problem texting or e-mailing our friends and colleagues regularly. Yes, some may prefer the Droid's physical keyboard, but that flat layout is one of the few things we don't like about Motorola's handset.


From: batteryblog   laptopbattery    batterymag  laptopbatterymag

2010年4月2日星期五

lithium batteries growth rate

2010 growth rate of lithium batteries – sony vgp-bps8 battery


Yano Economic Research Institute released, expected in 2007 year (April 2007 ~ March 2008) Lithium-ion rechargeable battery shipments worldwide increased 17% than the previous year, reaching 2.4 billion 50 million. Yano Economic Research Institute summarizes the May 2007 ~ November battery manufacturers sony vgp-bps9 battery, material manufacturers and application vendors interview findings. Supply is expected to amount to an increase of 13%, reaching 925.5 billion ¥ 97,000,000.


From the different shapes of products shipments of view, cylinder-shaped 46%, a square of 41%, polymer type (containing aluminum battery) is 13%. Cylindrical batteries in notebook computers xps m1530 battery equipped with more than 4 or 6. Power Tools for the new market is formed, each machine is also equipped with multiple batteries. Square batteries, cell phones, particularly in emerging market countries for the supply of low-priced models inspiron 1525 battery have played a catalytic role. Lithium-ion polymer batteries for mobile phone sales growing as the center.


From the different uses of view, for the cell phone 49%, 36% for notebook computers, for digital cameras to 4%. Expected that with the BRICs (Brazil, Russia, India and China) emerging markets such as mobile phones and laptop computers more widespread, these portable products, growth will slow, while growth in lithium pa3399u-1brs , latitude d630 battery battery market will be slow. Yano Economic Research Institute forecast: before 2009 will continue to achieve double-digit growth, while the beginning of the year 2010, the growth rate will be lower than 10%.


From :battery  batteryblog   Sony laptop battery    dell laptop battery   goodbattery

2010年3月28日星期日

iPhone 3G second impressions – Freezing, battery life and awesome apps

p>I have had the iPhone 3G for 6 days now and we have developed an intense love/hate relationship. It is exactly what I want in a phone when it comes to multimedia browsing but there have been some serious drawbacks for my Apple A1079 Apple A1175.


When I first got the phone and setup iTunes, I went absolutely crazy with the free apps. This was probably a bad idea because the phone has been crashing quite a bit. I have about 175 applications on the phone and because I’m constantly opening and closing applications, I think the phone shuts off like someone who got too drunk too early with my Apple iBook G4 Battery.


The lesson: Try only a few applications at a time and be strict about what applications you keep on your device and which ones you leave on your computer such as Apple PowerBook G4 Battery.


Now if you are going to download a free app for your iPhone, I seriously recommend downloading iPint by Carling. It lets you drink a virtual beer! No calories, no mess but no drunk. Everything is a compromise except Sony VGP-BPS13A/B


The battery life on the iPhone 3G is a tough call. It totally depends on how much you use the battery intensive programs like the GPS of vgp-bps9. Personally, I use absolutely everything on the phone with a total disregard for what will drain my battery. This means that I get about 18 hours of total time before the phone shuts off. That isn’t so bad considering I charge my phone daily. In fact, I kind of like the fact that the phone has enough features to drain the battery that quickly.


Although waiting in line was a really grueling experience, I’m still very happy with my iPhone purchase and will continue to trick Sony VGP-BPS13 out.


To get an idea of just how grueling the experience was, the guys over at EETimes brought a video camera to the scene and you can check out the video in which they interviewed me after being awake for 26 hours than my Sony VGP-BPS8 Make sure to watch until the end of the video where they absolutely FREAK out with their new iPhone 3G and make a dash back to their HQ.


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2010年3月25日星期四

Dell XPS M1730 battery review

Dell XPS M1730 battery is a standard Dell XPS sereies battery ( XPS M1210 Battery, XPS M1330 Battery, XPS M1530 Battery) for notebook. This XPS M1730 battery is a black 9cells 85WHr li-ion Dell battery. On XPS M1730 battery has six indicator lights. When you press the button the lights become green to show its capacitance. There are some battery’s detail info on its back as replace code, capacity, using Attentions . Also the interface connect to laptop and bayonet are set on its side.


Excellent Specs :

# High capacity (85WHr) lets your XPS M1730 work longer.

# Quick-charging : fully charged in 3 hours.


Manufacturer Part# : WG317

Dell Part# : 312-0680

Please Notice this : the battery cant replace dell XPS M1530 battery


Tech Specs :


Product Type : laptop Battery

Features : For Dell XPS M1730 Notebook

Battery : 9-Cell Lithium-Ion

Power Provided : 85 WHr


Dell XPS M1730 battery problems:

Thats maybe the dell mainboard and adapter probelm : Just last night I started receiving a message saying, “The AC Power Adapter Type cannot be determined. Your system will operate slower and the battery will not charge. Please connect a SONY VGP-BPS8 230W AC Adapter or Higher for Best Results”.


Customers Rating :


Doesn’t hold much charge, maybe an hour (when it was NEW). Now that it is a year old, it holds ZERO charge. If I unplug my computer, the battery holds no charge and the computer crashes immediately. Poor quality, poor value.


The battery that came with my M1730 is so weak my computer shuts down 10 sec after I unplug it. I did not use the battery much – always plugged in. The price is absolutely ridiculous for something that only lasts a year and provides 1 hour of power.


In the end the xps m1730 battery is a new battery as sony Sony VGP-BPS8 VGP-BPS9 VGP-BPS9/B VGP-BPS13.There maybe some replacement in the market, you can select a cheap replacement for your OEM battery when you long working with battery. As the frequent “long time discharging” can damage your OEM battery.


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2010年3月24日星期三

Re-understand notebook lithium battery maintenance

Li-ion batteries in a life cycle in general can be 300 to 500 times charge-discharge. So many people think that, as long as using less battery, so that you can to a certain extent, played a role in extending battery life. But they did ignore the original Dell Inspiron E1505 Battery that the physical nature of the end when the battery off the assembly line, it’s internal life, the clock will then start walking.


So even if you do not set aside the battery, lithium Dell Latitude D510 Battery life was only two to three years you can come to an end of. Battery capacity caused by reasons for the decline was due to oxidation caused by the battery internal resistance increases. When the electrolytic cell resistance reaches a certain point, although this time the battery still be full of electricity, but the battery of  dell inspiron 6400 battery has been unable to release the stored electricity.


Caused by lithium LIFEBOOK T4010 battery is the speed of this aging temperature and set aside when the charge state of preservation decision. I will give a table to illustrate the different situations of these two factors, the impact on the battery capacity.


Can be seen from the table, high charge state and the high temperature accelerated the decline in Lifebook T4220 battery capacity. Therefore, if possible, as far as possible, after the battery charge to 40% placed in a cool place to save. This allows the preservation of a long period, the battery protection circuit is in its working state. And if the battery is fully charged, will be placed at high temperatures, which will cause great damage to the battery, the table has also been seen, charge 100% in the 60 ° C environmental conservation, 3 months after the battery capacity fell by 40% .


Therefore, how to save the battery solved the issue, but also leads to another focus of everyone has been argued, that is when we use a fixed power supply when there is a need to remove the Apple A1189 battery? Before the resolution of this question let us first analyze the use of fixed power supply when the battery placed in a computer environment in which … … at this time due to charge notebook computers role in protection circuit, so that the battery remained at 100% of full power state, and this When the battery in which the ambient temperature between 25-30 ° C, at least, if the hot weather, this temperature will be higher, then from the table, you should be very natural to come to a conclusion that it is so to do this would actually damage the dell xps m1530 battery, causing a decline in its capacity.


But despite the use of laptop computers, high-temperature will bring damage to the Apple A1175 battery. But Qudiao battery, use only a fixed supply, there will still some danger that dust and moisture will cause some damage to the battery, while the use of notebook computers in order to avoid a sudden power notebook computers may cause damage, so Manufacturers generally warn users not to remove the battery. Of course, this result will be naturally imagined, your battery as often in such a relatively poor environment, it will not be long over, and then you will need to go to repair center to replace the battery, this way, the benefit of course, is a manufacturer.


Finally we spotlight a lithium battery that is exactly how a reasonable charge and discharge this issue. For the lithium battery is best for partial discharge, rather than fully discharged, and to as much as possible to avoid frequent full discharges. Regular Apple A1185 battery too low discharge of the result can only be scrapped so that the battery in advance, because if the battery into every cell of 2.5 volts below the battery’s internal safety circuitry will be switched on, this time the battery will become some bad spent. Therefore, in order to avoid such situations from occurring, do not save the battery power before its release was erased, but rather a number of electric charge in the store before, and again before the first fully charged.


All in all, in order not to make your premature loss of the role of the battery, then the use of normal, you should try to comply with the following principles:


A. avoid full discharge, and often for lithium batteries. The repeated arbitrarily rechargeable lithium Toshiba pa3534u-1brs battery damage is very small, almost negligible.


B. will need to keep hold of lithium batteries placed in the shade, remember not to put in the refrigerator. Avoid placing hot car, such as a long time to save the battery charge to 40% in place.


C. most of the time if you are using a fixed power supply, please remove the batteries placed in the shade.


D. no need to purchase spare lithium batteries for storage, so this piece is actually a waste of  Toshiba pa3535u-1brs battery.


Battery of pa3399u-2brs is brought to use, as long as the attention to rational use and preservation methods, there is no need to care for their excessive, making it possible for its owners contribute more to performance is the most important.


The artice Via the blog: dell battery,Sony battery,IBM battery,Acer battery.

2010年3月19日星期五

Hydrogen Fuel Cell RC Car

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This Hydrogen Fuel Cell RC Car Upgrade Kit is one of the coolest RC cars kits I have seen in a long time. It is pricey though, hopefully when these hydrogen fuel cells become more common place the price will come down to earth.

The H-cell is a unique integration upgrade kit for electric hobby R/C cars, designed as a drop in unit that can fit inside widely available Tamiya TT-01 type chassis. The H-cell system designed by Horizon Fuel Cell Technologies includes a 30W air-cooled, air-breathing and self-humidified PEM fuel cell stack

with integrated bright blue light-emitting fans and a sleek aluminium casing. The integration kit also includes electronic controls, a miniature pressure regulator and three 10L metal hydride canisters in a hydrogen storage rack. At maximum power output and with a single charge, the H-cell can run the car at 35 km/h for over 1 hour, as opposed to just 15 minutes with the conventional Nimh battery.

Renesas launched R2A20051NS lithium-ion battery charge control IC

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Renesas Technology Corp. (RenesasTechnologyCorp.) today announced the availability of R2A20051NS lithium-ion battery charge control IC, it applies to products such as digital cameras built-charging circuit. Sample was October 3, 2007 began in Japan.

R2A20051NS using a smaller 2.7mm × 2.5mm10-pin SON (small no-lead) package. This is the most common applications by limiting the non-protection and reduce the number of pins to achieve. When compared with current Renesas products, the device can reduce the mounting area of about 75%, while integration of the charging FET switch, as long as the addition of a resistor as a peripheral device charging circuit can be achieved.

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R2A20051NS on-chip protection functions the same as with the current M62249FP, in fact, including the security lithium-ion battery all the necessary protection features, such as the adapter is detected, over charging, over-voltage and temperature protection features, as well as monitor the charging time of the two timing device. Take advantage of these features to add at least as long as the R2A20051NS components, you can implement complex security design of the charging circuit to help simplify the development process. In addition, you can achieve 4.2V ± 30mV of the charge control voltage to achieve high-precision charge control.

R2A20051NS chip integrates a temperature detection circuit, the charging process based on the chip temperature limits the charge current value. Moreover, if more than a predetermined temperature, it will mark the error and run charge thermal shutdown features to help achieve a more secure implementation of the charging circuit.

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