Battery Knowledge

This blog post via: Samsung N220 Endurance runner for professionals

Samsung N220-netbook is designed for mobile computers Workers: The battery lasts for a long, and the screen does not reflect.

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Only the cover of the N220 shines - an acceptable compromise between design and function

Why do you need a mirror Shaving and combing, perhaps - but who needs a mirror to work? Seemingly see three quarters of all computer users like yourself at work, at least one might suspect that, if one considers the proportion mirrored screens at both large and small computers. The problem of the glossy screens: The light from overhead lighting or - when working outdoors - the sun quickly lead to strong reflections on the display and thus make it difficult to work on the device.

With the N220 Samsung makes shines, fortunately, with one exception: Only the back of the Notebook, and has called a few fingerprints on the lid to cope better than the netbooks on the display. Anyone who interferes with it, must have at hand are always a microfiber cloth. In addition, the N220 makes it roughly in the lounge of a nobler idea - its owner should not be ashamed that they had paid just over 400 euros for his work tools.

With a load of the whole working

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This amount is well worth the N220. Above all, believe the long battery life. The Samsung is not achieved by magic, but quite simply by a large battery, which is so skillfully integrated into the device, that he was not bulky rear protrusion. Of course, he is replaceable with a second battery so you also do a return trip to New York. This one does not even bother the person sitting next to it too much, as the fan of netbooks is pleasantly quiet. If we then also the display something (WLAN dims gibts ja eh not currently) on transatlantic flights, then looks forward not only to the passengers, but actually allows about eight hours continuous work on the text (who is constantly going on video, battery life can quickly shrink) .
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Never power off! APC-MGE launch notebook battery 10000

APC-MGE has announced two new mobile devices, product-Universal Notebook Battery (UNB, laptop battery 10000) 50 and 70 types.

APC-MGE pointed out that the new notebook 10000 battery is specifically designed to strengthen the capacity of mobile devices, the continued power of the launch of products: light weight and easy to carry, as the light of the external laptop battery, allows the user to travel on the way to extend the their computer equipment usage time.

APC-MEG said the laptop battery 10000 set is simple and easy to use, with most major brand notebooks can be compatible with most notebook drives peripheral devices, and enable users to choose their own appropriate supply voltage. Be compatible with the original notebook power transformer, or APC-MGE's power transformer with 10000 (Universal Power Adapter) through a single I / O connectivity for laptop battery charging and power 10000.

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This article via: Samsung E1107 Small Sun

The first mobile phone with solar support: Light-sensitive cells on the reverse charge the battery again. Nevertheless, the Samsung E1107 costs around 50 euros without a contract.

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Austerity package: For under 50 euros, there is the E1107 with solar cells

The first cell phone with standard solar support is there: The Samsung E1107 comes from the factory with a rear facades of solar cells that convert sunlight into energy with which the battery is refilled again. In this way, extended the period until the next recharge the electrical outlet.

Technically speaking, the sun beside it but not too much on the box: from wireless, satellite navigation or superfast internet knows nothing of the Koreans. But for the E1107 is already have for far less than 50 euros without a contract!

In our mobile test the runt can prove whether the matter is meaningfully with the solar business also in German lands, and he proved, despite its affordable price in practice.

Rating misleading

Great: HP Battery , Compaq Battery , compaq evo n800 battery , F1739a , F2019A , hp F2024A , hp F2024B .

The test score is a joke, not because of an invalid test criteria. Instead of setting "Unsatisfactory" in music and photo quality is one, there a "nil point". So, also, the overall assessment of "good turn", because that's the phone for its intended group of users: Easy to operate with excellent battery life and no frills. There are far more people who seek sowas than you might think.

Wang Chuanfu betting iron battery upset BYD electric vehicle

"BYD 2015 China's first automobile manufacturing company in 2025 become the world's automotive leader of a group." This is Wang Chuanfu's rhetoric. Shenzhen Hi-Tech Fair in October this year, BYD announced dual-mode electric vehicle is Zhefan F6DM rhetoric of the cards.

BYD DM dual-mode vehicle is very simple, its technical complexity will not be higher than the Toyota hybrid. Since it was not complicated, so why not earlier than Toyota and other international manufacturers to launch a large-capacity battery pack equipped with an electric car? The reason the battery top, while the iron battery is the key to the success of BYD.

Automotive battery power is difficult in the "low demand" or "high capacity requirements" and "high security requirements," three requirements, while BYD's "iron battery" in the above-mentioned three indicators have made a breakthrough, BYD dual-mode electric vehicle has been declared than 700 domestic and foreign patents, F6DM dual-mode electric vehicle program in 2008 in the second half on the market.

Bet-iron battery: F2299A , hp F4098A , F4486A , hp F4486B , hp F4809A , hp F4812A , HP PB991A , HP PB992A , HP PB994A , HP PB995A .

Pure electric cars is that many automobile manufacturers the idea of very early, but the board has not solve the battery capacity and cost, security issues, so universal and so manufacturers have to develop technologies for hydrogen fuel cells more difficult, with a view to the technical to find a breakthrough. In the Toyota hybrid, the battery pack using a common nickel-metal hydride batteries, can be a very good control of costs, but the capacity of nickel-metal hydride battery is relatively small, and its discharge than smaller, unable to meet the needs of high-power electric motor to work long hours, This is Toyota's hybrid battery pack can not be bigger reasons.

BYD is the world's well-known giant rechargeable battery, its output of lithium batteries is the world's second (first is Japan's Sanyo), nickel metal hydride batteries and nickel-cadmium battery production is the world's first, in the battery field has a strong R & D capabilities . "Iron battery" This new battery is manufactured using low-cost iron batteries yin, yang poles, so the cost than the use of lithium, cobalt and other precious metals manufacturing cost of lithium batteries is much lower, and its electrical capacity without is very close to the level of lithium batteries. In addition, the iron battery than the lithium batteries should be stable, it will not burn and crash explosion, very safe. Because of low cost and safety, BYD invention of the "iron battery" has become BYD-board high-capacity battery the best choice.

"Dual-mode": a new concept of hybrid

Whether it is the first Toyota Prius, or the most advanced Lexus LS600HL, its battery pack and electric power's role is to support the vehicle was not a long walk, the main purpose is simply to make gasoline engines a long time to keep the best and most fuel-efficient working condition. This Toyota hybrid, the battery capacity is small, only able to provide vehicles needed to power a few kilometers, there is no external power supply to recharge the battery pack design.

However, BYD dual-mode electric vehicle on the F6DM very different, it has a very large capacity battery pack, it is reported inside the iron 100 3.3V 120Ah battery, full electric driving range of up to 430 kilometers (electric mode 100km + hybrid mode 330km), a top speed of up to 160 km / hour. The reason why gasoline engine and equipment, but taking into account the long journey may not be convenient for charging This needs the support of the traditional power, so petrol engine, this piece can be made very light, using only 1.0L displacement machines, while the fuel tank capacity of only 25L. If the vehicles used in domestic cities, the basic charge to meet the required 1-2 days to walk miles.

What is the "DM dual-mode"?

According to BYD's official explanation: "DM stands for Dual Mode's, DM dual-mode electric vehicles use hybrid electric vehicle system and the system is a way to control the power generators and electric motors combine two kinds of hybrid technology.

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This article via: Silver-zinc rechargeable battery

IDF Fall 2009 in the United States performing on the field ZPower exhibition   developed by the silver fujitsu lifebook e8310 battery ,zinc battery is rechargeable. Output voltage of ~ 1.6V   from a 1.4V cell volume energy density than 500W / L with ZPower said a notebook   computer makers signed supply contracts, but did not disclose the name and with   the time scheduled.

Polymer-based composite cathode using silver-zinc battery ZPower used cathode   material. Exhibition in the field, the company’s series laptop battery products   in the test performed by six units, as well as through three units in series,   output voltage either 4.5V, and an example showing the use of alternative cell   phone lithium battery - hp pavilion dv4 battery , hp pavilion dv4t battery , hp pavilion dv5 battery , hp pavilion dv5t battery , hp pavilion dv6 battery , hp pavilion dv6t battery , hp pavilion dv7 battery , hp pavilion dv7t battery , etc..

Additionally, ZPower also made use of a cell, mp3 player powered demo. MP-3   1.4Ah battery capacity, charge time 1 hour 35 used by the players can be used.   Charge discharge cycle characteristics, “about 200 times in 100% depth of   discharge fujitsu lifebook e8210 battery of about 500 when approximately 30% ~ 40% of the time.”

With energy density lithium battery Battery ZPower amount equal to, but   energy density per unit weight. The company believes that products using small   form factor can be applied giving priority to development.

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This article via: Hybrid the local power

Hybrid: strong participation of the local power olympus   li-12b

Hybrid is currently in the United States, Europe and Japan are very popular   with a new emphasis on environmental protection technology, which saves fuel   consumption 20-50%, while full use of the existing automobile production and   marketing systems. For Chinese consumers, the only problems faced by the price   of hybrids is likely higher.

Since the FAW Toyota Prius after the introduction olympus   li-30b of the domestic manufacturing and sales, domestic auto makers have   begun a number of hybrids have increased in the research and development,   including Shanghai GM, Dongfeng Honda are all planning to launch mass production   of hybrid this year , while including FAW, SAIC, Dongfeng, Chang’an, Chery and   other enterprises are actively developing hybrid vehicles, I believe that   hybrids will soon be out of highbrow embarrassing situation, in the year in   popularity, even as the formation of such as diesel-powered multi – house   competition.

The new energy vehicles: Try a variety of development with olympus   li-40b

Hydrogen fuel cell hybrid vehicle technology, although not mature, but it is   the industry’s most high hopes of “future green car” in this regard China’s   scientific research level of a considerable lead. SAIC developed, such as   “Shanghai” brand fuel-cell sedan, which is independent brands in the SAIC Roewe   750, based on the integrated application of the national “863″ project a new   generation of power system design and development from R & D results, and is   a real sense have complete independent intellectual property rights like the   concept of new energy vehicles, vehicle performance index has reached the HP Battery leading domestic level. In   addition, the BYD Auto announced that it will start mass production in the   second half-iron battery BYD dual-mode hybrid vehicles and pure electric   vehicles will also be put into the market in 2009.

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Last year, November 1, the “new energy vehicles production Access Management   Code” into effect. While here, the so-called new energy vehicles refers to the   number of cars using unconventional sources of fuel as the driving force of the   vehicles, including hybrid electric vehicles, pure electric vehicles, fuel cell   electric vehicles and hydrogen-powered vehicles, and other new energy vehicles.   But in comparison, relatively easy to spread in the short term, or a new   generation of diesel engine vehicles hp F2024A , hp F2024B, such vehicles have   the technology is mature, less fuel consumption, emissions and low many obvious   advantages.

In fact, these years, the domestic auto manufacturers have begun to notice a   new generation of diesel engine vehicles market prospects, FAW-Volkswagen Jetta   and the Audi A6 was the use of diesel engines and, therefore, allow people with   diesel cars have a new understanding of the engine, while the Huatai Automobile   has now mastered the world’s most advanced high-pressure common-rail diesel   injection CRDi diesel engine technology, through the precise control of solenoid   valve will be ultra-high pressure direct injection of fuel into the cylinder, so   that a more thorough atomization of diesel, hp F4098A , hp F4486B burning more fully   than the the same fuel-efficient gasoline emissions 30% -40%, and reached the   European IV emission standards.

At present, the domestic diesel products are more concentrated in the   commercial vehicle area, but more and more car manufacturers are planning to   launch diesel products. In fact, in addition to the general public as well as   the Audi addition to those international auto giants for the next generation of   diesel engines are not familiar with, we can expect in 2008 a number of diesel   engine hp F4809A , hp F4812A cars will be the   hottest car circles the topic of discussion.

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