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johnxuster


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MessagePosté le: Mar 28 Avr - 09:27 (2015)    Sujet du message: HP Pavilion dv4 Laptop battery Répondre en citant

Ningbo electric bicycle market has stirred up a new energy wind, many brands have launched a lithium battery electric bicycle. Lead-acid batteries widely used than the advantages of lithium batteries that last longer, lighter, however, high prices temporarily hindered this new energy vehicles popularized.

Advantage

Long life, small size and light weight

Yesterday morning, the reporter visited Baizhang Road, 3rd bridge near the many bike stores, found that many businesses the lithium battery electric vehicles on the most prominent position.

Green store where there is a compact lithium battery electric bicycle, weighing only 16 kilograms, the battery is only a book size, only 2.5 kg weight, carrying the bag can be put away, it can also be used for computer charging , And with horsepower equivalent weight of lead-acid batteries is about 15 kg. However, this electric car more expensive, to more than 2800 yuan a. "This car listed only a week, the price is relatively high, but sales better than expected, a week to sell a good few." Luyuan electric car Mr. Zhang introduction, this car uses a lithium battery, charging time can run 30 km.
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Giant, Bridgestone brand stores also have lithium battery electric vehicles. "Dynamic performance of lithium batteries and lead-acid battery electric bicycle almost charged for 6 to 8 hours, depending on the battery capacity can run 30 to 45 kilometers, weighs only about 1/5 of lead-acid batteries." Giant's sales staff told reporters, The biggest advantage is the long life lithium battery electric bicycle, a set of batteries can be used 4 to 5 years, and lead-acid battery life of only two years or so.

Shortcoming

The high price of only 1% market share

The reporter learned that the current price of lithium battery electric bicycle generally higher than lead-acid batteries for electric cars a few hundred dollars to a thousand dollars, and therefore not sales. "A difference of 800 yuan, if're just two or three hundred I might consider." The very fact is buying electric bicycle finally bought a traditional lead-acid batteries for electric vehicles.

Insiders said that energy saving is the development direction of electric bicycles, as technology advances, lithium battery electric bicycle is expected to replace the current lead-acid batteries for electric bicycles.

"From the experience in Europe and other developed countries, the lithium battery is the future direction of the electric bicycle." Electric Vehicle Association, president of Ningbo Valley moral introduction of lead-acid batteries can cause environmental pollution, so in Europe and other developed countries, lithium battery electric vehicles high penetration, market share above 50%, while Ningbo city has 500,000 electric bikes, lithium battery electric bicycle only about 5000, share of about 1%.
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"Lithium lightweight, environmentally friendly, will not cause environmental pollution abandoned after, once the application technology is mature, market sales increase, the price of lithium battery electric bicycle will certainly come down." Gu said moral. According physorg.com website 23 reported that the United States, IBM last week released its annual "five forecast the next five years." IBM predicts 5 innovations that appear in the next five years include: aerodynamic battery, 3D holographic camera phone and "adaptive traffic systems."

Today's batteries will be battery replacement "in the air as the driving force", and the battery life will be "10 times the battery life of today." IBM said that in some cases, smaller devices no longer even need batteries.

Holography will be popular. Loaded with 3D holographic camera phone will make it possible "with friends in real-time 3D holographic video chat."

"Adaptive Traffic System" using innovative digital models and predictive analytics for people to travel every day to provide the most convenient route. It will be understood by travelers' behavior, to provide people with a more dynamic and more secure than today's protective measures and traffic information.

In addition, IBM also said that the next five years, data center operations for distributing heat will be better recycled, and can "provide buildings with heat in winter, the air conditioning power in the summer."

The last point can not be underestimated, that after five years there may be a "civilian scientist." Their mobile phones, cars and a purse sensors to collect data for research. Eee PC 1000 battery Satellite L300 Battery PA3536U-1BRS HP Pavilion dv4 Laptop battery
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MessagePosté le: Mar 28 Avr - 09:27 (2015)    Sujet du message: Publicité

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