2008 chaos caused by the financial storm that was blowing our foundation global solar cell market, recently in Europe, Japan, the market leader, the market conditions, the rapid return to temperature. According to European Photovoltaic Industry Association (EPIA) released projections that the solar cell Lenovo IdeaPad Y510 battery market in 2013 will be four times that in 2008, reaching 2.23 Wanbai Wan watts (MWp).

EPIA pointed out that injected into the subsidy policy in each country, the market demand quickly warming, the association estimated in 2013 the global solar Lenovo IdeaPad Y530 battery market from 5,559 MWp by the year 2008 for the 22300 MWp.

EPIA also estimates that if no national subsidy policies fueled, in 2013 the global solar market is only up to 12300 MWp, of 2.2 times for 2008.

Distinction between local demands, in 2008 total global market share of 8 into the European market to 2013 is still expected to maintain its leading position, but will be a marked decline in market share and does not, and half of the world; and in 2007 less than before the needs of the United States, Japan , Barack Obama raised in the presidential green Lenovo IdeaPad Y710 battery energy policy, the demand for rapid climb, forecast to 2013 market size will be nearly three times that of Japan.

On the other hand, the market expanded size of the most potential of the China market. Due to power surge Lenovo IdeaPad Y730 battery in demand, in order to cope with, the installation of electricity generating capacity each year the number of Wanbai Wan-watt power generation equipment, if the additional power generation equipment, there are 2 ~ 3% of the mining solar cell, its size would not be underestimated.

Last night, the Lenovo Group, the relevant departments held an emergency meeting notice posted in the official website, said a joint inspection with Sony laptop battery have been no complaints from quality problems. With a responsible attitude to consumers, Lenovo can be purchased in two years Tianyi F41 notebook computers, and the emergence of excessive battery discharge Sony battery users, free of charge to replace a new Lenovo 3000 G430 battery.

User to purchase hundreds of laptops Tianyi F41 year and a half later, due to excessive Lenovo 3000 G530 battery discharge complaint to the Lenovo Group, and the establishment of QQ on the Internet activist group is sponsored by Lenovo battery test samples sent to Japan.

Last night, the Lenovo Group Public Relations Contact newspaper that Lenovo will be a number of complaints sent samples of the Sony batteries Sony Corporation of Japan to conduct a joint inspection. According to test results analysis, there is no censorship of the Lenovo 3000 N500 battery quality problems, it would not create security risks. According to media reports and the Group Customer Service Department phone number of complaints received showed that the present situation of the phenomenon of excessive Lenovo 3000 Y500 battery discharge rate risk is very small, “probably at the extreme of a few about.” The responsible person, the battery failure may be related to the user’s habits, causing hundreds of complaints from the user focus on the Sony batteries.

After discussion, the association put forward the following opinions on handling: Users With an invoice from the purchase date (if not the host factory invoice Zeyi date) within two years, there standard Sony battery discharge too fast phenomena Lenovo Tianyi F41 users may contact the local service station testing, such as determining the fault phenomena, Lenovo replaced free of charge a new Lenovo 3000 Y510 battery, replacement battery warranty for one year; provide samples for testing had been replaced due to excessive battery backup users, because the battery out of spare parts is a database of qualified Lenovo spare parts, and so the replacement warranty for one year from the date of the user in case of doubt, please call Lenovo customer service inquiries.

Lenovo recommends that customers who need to connect an external power supply the best long-term unplug the battery.

1999 yuan will be able to buy a 14-inch dual-core notebook? But also as a platform for business notebooks from Lenovo! Once unthinkable thing has now become a reality. Pick up the mouse as long as everyone can enjoy this opportunity to such a great price to buy Lenovo B450L-TTH notebooks.(To buy Lenovo 3000 N200 battery.)

Order to repay the majority of consumers Lenovo B450 long-term focus, Lenovo’s flagship store in the commercial Taobao organized this event in the history of the largest spike. In December 2009 1-5 day for 5 days every afternoon 16:50 pm will have 40 Lenovo B450L-TTH, yuan-1999, prices in the commercial flagship store Taobao Lenovo (http://yangtian.mall.taobao . com) to spike. As long as you are served a day in December 1-5 pm 16:50 pm landing Lenovo Taobao commercial flagship store, and point to buy, you may purchase yuan-1999 to the original price for the 3999 Lenovo B450L-TTH.(Click here to buy Lenovo Ideapad S10e battery .)

Lenovo B450 laptop, main client in the mainstream market. B Series notebook with steady simple design, moderate configuration, a very competitive price, cost-conscious consumers and purchasers to provide a new choice. Lenovo B450L-TTH in particular, to 3,000 average transaction price of market entry-level notebook market has become a dark horse.(Discount peice for Lenovo 3000 N100 battery.)

B450L notebook uses the classic black look, high-strength engineering plastic shell after a special treatment to increase surface friction and also to avoid leaving fingerprints on the surface of the notebook to happen, taking into account the demand for office and home. Emphasis on the B450 in the design of machine cooling, high efficiency front, the rear of the lower part of the wind out of the wind into the design of faster speed and enhanced air flow through the cooling effect of strategic locations. Meanwhile, Lenovo products out of the wind back rare in design to avoid hot air blown discomfort of the user with both hands.(Discount peice for Lenovo 3000 G430 battery.)

Configuration, Lenovo B450L-TTH notebook with Celeron dual-core T3000 processor, Intel GL40 chipset, Intel GMA 4500M integrated graphics, 802.11 B + G wireless LAN card; have a 1GB RAM, 250G hard drive, Super DVD burner; Built-in a button to save the system, Lenovo intelligent power management software; pre-DOS operating system. Configured in the actual use of the above has been able to fully meet the daily office, web browsing, video to enjoy the full demand. More importantly, Lenovo B450 modular design, just a screwdriver can be completed hardware upgrades.(Good quality Lenovo 3000 G530 battery.)

B Series notebook segment are higher than the price of products more compact. Area in size, 337mm x 227mm x 26 ~ 40mm long generous than competing products thinner and more narrow. Smaller in size does not mean that the weight of the discount, B450 containing the battery weighs 2.4 kilograms, which also shows from an aspect of the B series of design features in the materials used have not been playing any discounts. In the material aspect, B series of Lenovo notebooks has always been adhering to the environmental and green design concept, with all the key components Rohs standards as well as electromagnetic compatibility certification through the national CCC certification.(Good quality Lenovo 3000 N500 battery.)

As a follow-up SL400 models, SL410 has brought to market to the black fans enough surprises, cover not only no longer appear “Lenovo” logo, and also used the screen 16:9 high-definition LED screen, the overall dimensions than the SL400 small and many, many fine, but the recent Thinkpad Adds newcomer, a used Intel Pentium dual-core T4300 processor, equipped with a new WIN7 system SL410k (28429JC) models available, it is black, but the most expensive single significant book, Changzhou Xinzhuosuopu latest offer 4699 yuan, interested friends can look.(Click here to buy Lenovo IdeaPad Y730 battery .)

Hardware configuration: Intel Pentium dual-core T4300 processor, 2.1GHz nominal clock speed, 800MHz front side bus, 2MB secondary cache, 1GB DDR3 1066 memory, the largest support 4GB, 250G hard drive capacity, fully meet the needs of everyday working life. AMD-ATI HD4570 graphics card, performance good, suitable for large-scale online games. 14.1-inch screen with a resolution of 1280 × 800, body measurements of 336 × 247 × 34-39mm, body size is 2510g.(Click here to buy Lenovo K42 battery .)

Appearance is a piano paint materials, quite beautiful. Also supports 802.11b / g (54Mbps) wireless protocol, with 4 usb interface, with 6-cell lithium battery, can be life 2-3 hours, pre-installed Windows Vista Home Basic, is absolutely genuine, quality assurance. After-sales service, 1 year warranty, can rest assured.(Click here to buy Lenovo L3000 G230 battery .)

ThinkPad launch of this new aircraft SL410k (28429JC), the appearance is very stylish, glossy piano black, fashion no lack of steady, full-size keyboard design, fully guaranteed the user and the operators hand, configuration is also very practical, not too much on performance completely applicable to high demand of users, The new notebook also comes with WIN7 system, but 1G of memory led to this system is also somewhat difficult to buy after the writer proposes to add the root of memory, the current price of this machine was 4699 yuan, can be said to This is currently the most expensive black dual-core single remarkable book, price very high, like a friend can go to stores to experience, when the reference Pchome Changzhou stations also receive more and better services.(Click here to buy LENOVO laptop battery .)

In order to showcase their latest models to business customers a solid ThinkPad notebooks feature Lenovo in Germany to reposition itself in a style all their own: let them into the buses folding chairs.(Click here to buy Lenovo ThinkPad T400 battery (14-inch wide) .)

Coincides with Lenovo Roadshows held in Germany. According to the German advertising agency Ogilvy Frankfurt propose ideas, Lenovo in the center station, the airport waiting for buses, trams are installed on such a few folding chairs in the customer brought to the venue while allowing them to experience some ThinkPad The all-metal enclosure, anti-shock hard drive protection, waterproof keyboard security features. Of course, you can bend over and use them on a network or something, get tired, they sit down and rest.(Click here to buy Lenovo ThinkPad SL300 battery .)

To reduce power consumption and energy conservation is an important way to turn off the circuit board for the unused portion, and the load is low, reducing the power consumed by IC. PowerManagerII highly integrated programmable voltage monitor IC devices to integrate into a device which can help reduce system cost and improve reliability. (Click here to buy Lenovo Ideapad Y430 battery .)

For example, PowerManagerII1220AT8 monitoring of up to 12 circuit board power supplies, providing up to 20 open-drain (open-drain) outputs and 8 digital outputs DC-DCtrim/margin. The use of on-chip 48 macrocell CPLD and four programmable timer, the device generates a CPU reset signal, including pulse tailing and power failures interrupted. 20 There are four outputs can be configured for high-voltage MOSFET drivers. There are six general-purpose digital inputs can be used for other control functions.(Click here to buy Lenovo IdeaPad Y510 battery .)

An advantage of this design is that they can use in any power-sensitive as the standard platform power management solutions. Across platforms and product lines to establish such a standard solution obtained by the efficiency of obvious, from the design time and the required quantity of devices can be realized. For low power consumption and demand for energy-saving devices in the past few years greatly increased, and this trend will continue, it is expected that an integrated, programmable power management devices will be more widely used.(Click here to buy Lenovo IdeaPad Y530 battery .)

Lattice plans to the next generation of power management devices to improve integration and includes more features, not only can support power management, but also enables the management of the circuit board itself. Its function will be expanded to include temperature monitoring, fan control, NV error log, the user logic and system interfaces. In addition to power management products, the company also offers a range of low-power programmable logic devices, including ispMACH4000KZE ultra-low-power CPLD and LatticeECP3FPGA series, which is only about the cost and power consumption of other FPGA with SERDES features half.(Click here to buy Lenovo IdeaPad Y710 battery .)

Integrated programmable logic devices using high-power management(Click here to buy Lenovo E42 battery .)

Energy-saving design of the most serious challenge is to use the microprocessor to manage the power supply. Microprocessors are not optimized for power management, they must deal with too many instructions, and the reaction time is slow, and may lead to thermal breakdown, as well as sudden and even catastrophic circuit boards and system failures. Although the use of microprocessor power management has been the traditional approach, but using logic, power management devices faster and more reliable.(Click here to buy Lenovo IdeaPad U330 battery .)

Lattice Semiconductor in April 2009 launched PowerManagerII series of new products, POWR1220AT8 for power monitoring, repair and voltage measurements provide an excellent solution for programmable devices that can replace the reset generator, control IC, watchdog timer device, sequencing / tracking and hot-plug integrated circuits and many other IC, to provide users with the necessary tools and functionality to meet the large-scale base stations, high-end servers and small single-board computer systems such as the green standard of energy-saving requirements. Depending on the design, energy-saving effect of different, but the energy-saving 30% are not uncommon.(Click here to buy Lenovo IdeaPad Y330 battery .)

In a notebook designs, engineers on the charge management IC designs attach great importance, otherwise the event of problems will cost a lot of time and energy engineers, so early detection of problems in research and development is critical. Wang Yun said, Fujitsu addition to the evaluation board for the client systems evaluations, has also developed a laptop power supply design evaluation system, through the system, as long as the customer to provide a complete circuit can be of any problems that may occur prior to a complete inspection, thereby helping to reduce development risk.(Click here to buy IBM Thinkpad R51 battery .)

Last year, the global financial tsunami occurred in the second half of consumer electronics products for a huge blow, “but we are delighted to find that consumer electronics has been ahead of the overall economy started to recover.(Click here to buy IBM Thinkpad R500 battery .)

In particular, benefited from state subsidies for household appliances to the countryside policies, notebook computers and LCD TVs the rapid warming and other markets. “Wang Yun said. “Next year we will continue to increase in the power management IC R & D investment, will be offered for the whole new generation of charge management products. (Click here to buy IBM Thinkpad R50 battery .)

In recent years the continuous development of new energy technologies, high-profile battery technology, lithium batteries / lithium iron batteries will also be will be applied to more product offerings, from the power management IC point of view, more secure, high-precision, multi-protection function, the external communication functions, cell balancing function and multiple sets of charging and discharging the battery voltage input and so on will be a wide battery management technology development trend of the future. “(Click here to buy IBM laptop battery .)

He believes that portable devices such as cell phone chargers charger is a relatively mature and stable market, domestic producers are mostly relevant to manufacturing-based, technology development, the power is relatively weak.And the charger itself is commodity nowadays, and manufacturers relatively great pressure on cost control, acceptance of new technologies is also relatively low.(Click here to buy IBM Thinkpad T500 battery .)

In recent years, because the public awareness of environmental protection, government and various environmental organizations, agencies, including the cell phone makers themselves, have raised a number of environmental standards related to energy-saving charger, for example, the letter issued by the Ministry of the Chinese workers, “mobile phones and recharge converters and interface technology requirements and test methods “(YD/T1591-2006), Energy Star EPS2.0, mobile phone charger grading standards, etc., are all aimed at reducing the waste of resources, improve energy efficiency and reduce empty weight. The introduction of these standards to a large extent driven charger products, technological innovations.(Click here to buy IBM Thinkpad T40 battery .)

“Chinese manufacturers face major difficulties is the designer’s technical practice, the charge was not able to fully grasp the design requirements of charge.” Wang Yun said, “At the same Gejia charge management IC features different users of the new lack of understanding of product design was not approachable. The solution mainly depend on charge-management IC manufacturers to increase the market of products and technologies, to provide multi-faceted designer technical support to enable designers to quickly grasp the design of Charge Management technology. “(Click here to buy IBM Thinkpad R60 battery .)

Increasingly diverse input power

With the increasing diversity of people’s living environment can be used for battery charging power supplies are becoming increasingly diverse, in addition to other traditional 220VAC adapter, users can also hopes to keep power through the USB interface or a vehicle for various devices such as battery charging, In addition, there are user requirements in the device while charging can continue to use its features, so the device need to be more flexible charge management circuitry to accommodate a wider range of application environments.(Click here to buy Lenovo ThinkPad i1100 battery .)

Clearly, the new requirements to the system manufacturers greater challenge. “The challenge comes from the first charge-management IC require a wider operating voltage range, thus requiring the use of higher voltage semiconductor process to carry out the chip design.” Wang Yun said, “The second challenge is to ask the IC can be on different input power to make corresponding adjustments, as well as battery charging and system power consumption can make a certain amount of management. “Fujitsu MB39A132/134 his charge management IC for example, explains, through the distribution of the dynamic input current to ensure that the system power consumption and battery charging can simultaneously hold.(Click here to buy IBM Thinkpad Z60m battery .)

As the AC adapter / USB / Car power supply provided by the voltage and current are not the same, while the rechargeable battery voltage and sessions are not quite the same, when the charging voltage is higher than the supply voltage can be carried out through step-up charge, so that rise and fall Pressure charge management IC on the market have not seen. (Click here to buy IBM Thinkpad X61 battery .)

In addition, the equipment working at the same time charge, demand charge management IC have a good anti-jamming design, keeping in mind that in the case of low battery voltage, charge current is greater than the discharge current to ensure that, to avoid “make ends meet,” to happen. “From the charging IC design point of view, the current challenges include: (Click here to buy IBM Thinkpad X60 battery .)

1, how to further improve the conversion efficiency and lower standby charging power;
2, how to effectively manage multi-channel power supply and load;
3, how to improve the charging rate at the same time to ensure the safety of battery life; 4, how to further expand charging control method of flexible configuration in order to adapt to different types of battery charging requirements. “Xin Wu added.(Click here to buy IBM Thinkpad W500 battery .)