There are many different ways of testing laptop batteries
There are many ways to go about buying laptops now-a-days. Pretty much what this means is that many different people buy used laptops. Whenever you go to buy a used laptop, one of the main things that you are going to worry about is the quality of the battery. Testing laptop battery is one of the best things that you can do before you buy a laptop, and if you are not able to you should test it as soon as you get it. If a laptop has a bad battery that does not mean that you should not get it (because you can just buy a new one). But it’s good to know if you are going to need to get a new one or not.
There are many different ways of testing laptop batteries. If you look around online you will see that many different people test their batteries in many different ways. However, either way you choose to dell Inspiron 9200 battery, you want to have something running. Many people think that they can just turn on the laptop and let it sit there. Then after a hour or so they come back and see if the laptop is still on. This is not testing your laptop battery. You have to have the computer running something, and it helps if it’s using the dell Inspiron 9300 battery as well. The more things that it has going on it at once will let you see if the computer can hold a charge. After testing the computer you will be able to make a good choice on whether you would like to keep the battery that you have or if you are going to need a new one. Please keep in mind if you buy a new computer you should aways fully charge the battery first before using the computer. Otherwise you could damage the laptop battery.
In case you do not want to look all over the internet for a way to test your laptop batteries, then I will tell you the test that I run on my batteries. What I like to do is get a music CD, and put it into the laptop. Now let the dell Inspiron 9400 battery play this CD for about an hour. To really see how good your battery is, make sure that your screen saver will not come up for about an hour as well, and have the music effects playing on the screen. After an hour of dell Inspiron B120 battery your computer should have only lost about 30% of its charge. Now if it has lost more than that, your battery may be going bad. If the computer is powered down when you find it, that means your battery is bad. If your battery is bad, it may be holding a little charge right now, but soon it will no longer hold a charge at all. Then you will have to keep your laptop plugged up to the wall at all times. Then it is really not much better than a desktop.
That is just one of the many test that you can choose to run on your laptop computers. It really does not matter what test you run on it, but you should definitely run a test of some kind. By doing this you are going to know if dell Inspiron B130 battery for use. It would be bad if you were trying to use it for school or work, and the battery was not good. In the middle of using it, it may cut off. Do not put yourself in one of those kinds of spots. Check your batteries first to make sure that your computer is not going to cut off on you during something important.
12 Nov 2009
(0)Dell also admitted that prices for laptop batteries sold separately from a notebook system
With the laptop battery being such an integral component of a notebook computer, the cost of the laptop battery can have a noticeable effect on the cost of the entire notebook.
Reuters dell Inspiron 640m battery that Dell announced this week that there was a shortage of laptop batteries because in part of a fire at a major laptop battery manufacturer –dell Inspiron 700m battery.
Dell also admitted that prices for laptop batteries sold separately from a notebook system have gone up because of the shortage. LG Chem, one of the leading makers of batteries for laptops, had a fire in its Ochang plant on March 3. Dell says that it is working with other vendors to obtain batteries in an attempt to stave the shortage and prevent price increases for new notebooks from being passed on to consumers.
Dell spokesman Jess Blackburn told Reuters,
“We sell battery packs. The prices of those battery packs for people ordering extra batteries have gone up.”
However, Blackburn didn’t comment on the amount of the price increase.
Dell isn’t the only PC maker looking at laptop battery shortages; dell Inspiron 710m battery is feeling the same pinch. Hewlett-Packard spokesperson dell Inspiron 8500 battery Mike Hockey said,
“The full extent of the impact to Hewlett Packard and other OEMs is still being determined. We are aggressively working within the battery cell industry to secure additional supply of battery cells.”
12 Nov 2009
Hitachi's lithium-ion rechargeable battery business will achieve sales of 100 billion
Hitachi's lithium-ion rechargeable laptop battery will be the primary purpose of positioning in the automotive, consumer, industrial equipment. Will in future, wind power and solar power for electricity storage, and information and communications such as "social innovation in business" to sell.
In the automotive field, is expected 2015 annual sales will reach 1,000 billion yen, becoming the company's largest business. Although currently only for the part of the hybrid (HEV) and electric vehicles (EV) supply, but since 2010 the United States each year to GM's 100,000 HEV offers Dell Inspiron 1501 battery, Dell Inspiron 1520 battery products business has been finalized.
Within the group engaged in automotive battery business and Hitachi Vehicle Energy, will be launched in autumn 2009 could be 300,000 per month cell production line, in order to reach 1,000 billion yen in size, will be further expansion of production capacity.
By 2010, car batteries will be developed into the company claims is the 3rd generation, the output power density and energy density than the first two generation increased. Hitachi Vehicle Energy cylindrical batteries, cathode materials, substances with manganese, which is so far not changed.
Conference, the 3rd generation of display products, although the cell diameter with the first-generation product with 2 to 44mm, but the height of 108mm from the past reduced to 94mm, to reduce the weight from 300g to 250g. Thus, HEV lithium-ion rechargeable battery, the output power density from the first two generations of 2500W/kg to 3000W/kg, the energy density can be 60Wh/kg to 70Wh/kg.
2007 annual sales of about 300 billion yen in the scale of civilian lithium-ion rechargeable batteries, is expected to the year 2011 will be 650 billion yen. Civilian products by Hitachi Maxell in charge of production is expected to the square cell in which the main accounted for approximately ¥ 50,000,000,000. In addition, the cylinder-type batteries have completed the Dell Inspiron 1525 battery, Dell Inspiron 1526 battery development of stacked-type battery being developed. The latter with electric two-wheelers as their clientele, capacity 10Ah type of product trial has been completed. Hitachi Maxell, said the intention of the production with output power up to 1kW from a few hundred W to the electric motor about products for two-wheelers.
Industrial equipment, lithium-ion rechargeable batteries, it is envisaged for the uninterruptible power supply, power storage, as well as construction machinery and railway with the hybrid and so on, mainly by Japan, Shin-Kobe Electric in charge of production. While the 2015 forecast was only the size of the annual sales of ¥ 13,000,000,000, but in future will continue to enhance the business of social innovation-oriented product sales.
09 Nov 2009
BYD batteries will power a large-scale mass production
Reporter learned from the manufacturer BYD, BYD electric vehicle laptop battery production base in Huizhou in Guangdong has recently completed. This base will assume BYD electric vehicle core technologies - lithium battery production tasks, to BYD electric cars, mass production of great significance.
It is understood that BYD BYD Huizhou Industrial Park is a nine production bases in China, one mobile phone operator covering parts and components, rechargeable batteries dell Inspiron 1720 battery,dell Inspiron 1721 battery, auto parts three main areas, a total investment of nearly 5 billion yuan. A project covers an area of about 51 million square meters, in June 2006 to start construction in October 2007 began to put into operation, has been basically completed. 2 project covers an area of 810,000 square meters, was started construction in September 2008, at present BYD electric vehicle battery production base in capital construction can be carried out large-scale production of lithium batteries.
In recent years, new energy vehicles such as springing have sprouted, of which BYD F3DM is the world's first listing does not rely on professional dual-mode electric vehicle charging stations. F3DM advanced of the Department, in its own carrying BYD Li-ion battery research and development. The battery has a high density, small size, light weight, high capacity, long life, non-polluting, safe and stable characteristics, thus ensuring F3DM superior performance of dual-mode electric vehicles dell Inspiron 2600 battery,dell Inspiron 2650 battery.
09 Nov 2009
BYD: F3DM battery of radiation than mobile phones are still very small
Sina Auto: F3DM dual-mode
Electric vehicle has just signed a listing of several Group buy a single, or in mass consumption after the main goal next year is not a sales?
Xu: We have not done this kind of work.
Sina Auto: announced that the first half of next year's sales target is 40 million, there is no planning for this car?
Xu: No operator car, this car is based on user-based group, at present we are very pleased to have some cooperation partners to give priority to experience F3DM, on the other understanding, I know that many consumers have more F3DM dual-mode electric dell Inspiron 1100 battery, Dell Inspiron 1300 battery cars great interest, but shot to buy this car there is an appropriate process. Sometimes, Chinese consumers are not very environmentally friendly vehicle concept, it listed for next year's tour can later pull the market, so there is still the middle of the process.
Sina Auto: Group buy just to talk about their purchases as a public service vehicle or personal use?
Xu: As the official vehicle use.
Sina Auto: I just mentioned the car home charger more convenient, but there is a problem, how to solve the housing at the top of the problem?
Xu: Add a socket or a charge pile more convenient than the gas station.
Sina Auto: Is there any way to parking garage, for example, stopping work, where a direct charge.
Xu: to build a charging pile can be, and probably the price of a refrigerator, so promoting them is still relatively simple, and I think it is quickly realized. This involves a lot of things, such as car unit on the granting of welfare organizations, and we also build a charge pile not much money to spend.
Sina Auto: F3DM dual-mode electric vehicles still rely on home to recharge, but not every one has a garage, not every one live in a layer, such as living in high-level consumers how charging when parked at night?
Xu: Some consumers may have such concerns, is about the charging issue, which part of the population that we can on both sides of the road construction in the residential charge piles, charging the construction of a pile is a good thing, the cost is not very high, so that In some quarters which we can go to discuss construction of BYD charging piles, pile construction charge on the one hand, low cost, the other hand, the charge for the use of relatively low cost, because many residential units belonging to the collective housing, such as institutions of the Community and institutions can provide such benefits to employees. Currently we are not a lot of individual users, but also remain in the group users, group users is better resolved, signed an agreement can be charged through a holistic programs to address the problem, it is better to solve, charging facilities for individual consumers need to perfect, including government support. Government can pile in the street on both sides of the planning charge, you can always stop at any time charge Dell Inspiron 1501 battery, Dell Inspiron 1520 battery.
Sina Auto: So now the issue of individual charge bottlenecks still exist, mainly aimed at corporate customers, such as units, the Group purchase of this part of the crowd. If we look to the future in some people's personal popularity of the crowd can be very convenient charging at any time the process takes about how long?
Xu: It is not the bottleneck problem is willing to pay the cost of the problem, including individuals, enterprises, institutions, society or the Government is willing to pay the cost of electric vehicles, if they are willing to pay the cost or, if the establishment of such a concept is very simple charging pile , and it is a very viable option, which is the overall market awareness of the problem and the government's support issues, if the Government or related supporting policies to support the charge of a city built piles very fast, because our company within the charge pile model will be very quickly spread, or the places where parking charge of pile construction, even if only some of charging socket can be a direct charge, which is a cost to pay problem that requires a large environment.
Sina car: There are the battery itself, a car loaded with a large number of electrical radiation, the effects of radiation on the adult control what kind of level? BYD how to do this is isolated and protected?
Xu: First, this battery technology has been very well, and including your cell phone with BYD-iron battery than the lithium batteries are safe, which is nothing to worry about, the one hand, high temperature resistance, squeeze, another safety device on board , and will not allow consumers to hidden safety problems, first of all is a very environmentally friendly, safe batteries. Because iron phosphate battery performance is very stable, although the instantaneous discharge is large, but the performance is very stable, we have done a lot of testing on the battery itself.
Sina Auto: Battery radiation areas?
Xu: In fact, the battery is in the car chassis, there are a lot of compartment itself of radiation is very small, far less than the harm to human harm a cell phone great. We all use mobile phones, phone calls every day, there is radiation, F3DM battery even smaller than the cell phone radiation.
Sina Auto: Just now Lian mentioned F6DM next year, the total market, the current planned F6DM do?
Xu: F6DM with F3DM is the same.
Sina Auto: power generation rate is still 1.0?
Xu: All are 1.0, we are all Auxiliary, because the other hybrid has a battery, auxiliary energy recovery, we are mainly electrically driven, Paozhang Tu's.
Sina Auto: E6 electric car is now what kind of Dell Inspiron 1525 battery, Dell Inspiron 1526 battery situation?
Xu: We now have cars, like the BYD electric cars, hybrid vehicles are to be pre-volume production.
Sina car: This car will hit stores next year, roughly?
Xu: end of next year. E6 has just launched a lot of cooperation needed to promote a longer cycle.
Sina Auto: The user can not simply use of electricity to recharge?
Xu: Home electricity is relatively slow because it is a pure electric, pure electric can not increase fuel mileage, but it's a very long life, charge a battery can support the 400 km long.
Sina Auto: I saw some time ago announced that 40 million marketing plan objectives, F3 next year is 13 million, for next year the market is not there a lot of pressure, because the monthly average to more than 1.
Xu: The F3's no pressure in the market downturn, September, October are maintained at or above 1500, in November less than the Jetta more than 100 vehicles.
Sina Auto: The entire F3 has reached a period of very stable product, F6 is also very good since it was launched, F6 mainly targeted mid-size car market, the average monthly sales is not much problem.
Sina Auto: The auto show in April in what is planning?
Xu: Shanghai auto show will debut bar F5 and F6, there will certainly be an MPV appearance.
Xu: SUV come later?
Xu: Yes.
Sina Car: This car positioned between the F6 and F3 do?
Xu: Yes.
Sina Auto: F5 on what platform it?
Xu: F3 platform with the similar larger than F3, the F3 of the platform Dell Inspiron 1720 battery, Dell Inspiron 510m battery increased, longer.
05 Nov 2009
Battery Testing & Certification Center Technology Park in Shenzhen, the completion
Shenzhen's first laptop battery-testing certification center in Shenzhen Science and Technology Park built, this by the authority of the TUV Rheinland Group, invested several million dollars TüV built in battery testing certification center for domestic battery manufacturers to provide localized, one-stop services to help India Security mark the battery on the more successfully into the international market.
TüV Rheinland Group, according to executive director of South China Swinhoe grid description, the battery-testing certification center is equipped with the leading testing equipment and instruments, for the original battery, power battery, lithium batteries and other products provide test certification services, according to the European Union and other major developed countries, with regional standards for testing to ensure that products meet the requirements of the battery tests, such as security requirements, performance requirements, storage requirements hp Pavilion DV1000 battery ,hp Pavilion dv2000 battery ,hp Pavilion DV4000 battery, transportation requirements, etc..
The testing center is the first company and only one can be a light electric vehicle lithium battery safety testing laboratory, but also the only one according to IEC safety standards for lithium batteries for portable CB reports issued by the standardized laboratory.
05 Nov 2009
Apple's new patent applications: Universal Smart Battery
Apple's application for a new U.S. patent related to a device can be external or other similar general purpose power outlet for recharging the laptop battery. The design of the battery pack inside the core can be replaced to fit the current is not uniform in a few kinds of standards, so that we can in a variety of types of chargers on the charge, rather than only use its own dedicated charger. computer, keyboard, or any other device has interfaces can be connected to the battery, not only longer an external power supply to the laptop battery contacts charge can also be powered directly from the battery to the device. By contrast, Apple's own standards for a variety of cells is not uniform, equipment between the charger is generally not common, can not use other interfaces compatible, but the non-Apple-specific charger.
Such cells can also be a wireless network connection with devices to detect nearby devices, the use of such batteries, the batteries of the remaining capacity on how to facilitate the user to choose backup battery, and to keep attention surplus electricity. In determining the battery capacity and work the environment under the premise that the battery can discharge under different conditions after the full power or not discharge to continue charging, fast charging and extended dell Inspiron 6400 battery,dell Inspiron 640m battery life to find a balance between. according to period of use, battery life will also be made at the end warning. Magnetic devices will also ensure that only the charging plug standard equipment, the charge can begin.
Apple did not indicate whether the equipment in the future application of this battery design, but for the future adoption of Wi-Fi or Ultra-Wideband (UWB) devices in terms of creating ad hoc networks, such batteries are clear advantages.
Such cells have at least four kinds of models, from the large-capacity batteries used in laptops to cell phones and other devices of middle-size batteries dell Inspiron 8500 battery,dell Inspiron 8600 battery, and then to use the mouse or headset such as a small battery. However, this is not in line with Apple's usual style. Apple can not seem to install the replacement battery as a tradition, from the iPod to the iPhone, and then to the recent MacBook Air and 17-inch screen MacBook Pro, alike.
02 Nov 2009
BAK Battery 2.4 billion into the field of automotive power batteries
Chinese New Year has just passed, BAK Battery relevant person in charge told reporters, BAK key power laptop battery electric vehicle research and development projects, has been included in the national 863 program of major projects, will be given to 2,000 million national research funding. In the "major projects of National 863 Plan" with the support of BAK intends to aggressively enter the market prospects of the automotive laptop battery power field, is planning to build a 2.4 billion investment in the "motive power industrial park."
Last year, revenue up 40%
Was founded only eight years, Shenzhen BAK Battery Co., Ltd. is primarily focused on mobile phones, notebook computers, wireless power tools and other portable digital electronic products development and production of lithium batteries. In recent years, using the global rechargeable battery industry to accelerate the opportunity to gather in Shenzhen BAK continuously realizing fast "jumped" from a few years ago, only 200,000 Nissan lithium battery business, emerging as China and the world's largest The lithium-ion Dell Inspiron 9300 battery, Dell Inspiron 9400 battery manufacturers, and successfully listed on Nasdaq.
Since last year's global financial tsunami BAK caused no small impact. Under its influence, BAK in November once the order has dropped by nearly 50% of the original project financing plan be postponed. "The financial tsunami is a crisis, but also have the opportunity." Zhang, vice president of Cubic briefed reporters on the whole a few years ago, due to market demand, Wang Chang, a variety of battery companies to fish in neighboring Shenzhen, there are only hundreds of battery manufacturers, vicious competition and the quality, technical standards vary for the whole industry has brought many problems. Affected by the financial turmoil, such as the BAK has a level of strength and leading technology vendors, but be able to survive the crisis and usher in development and growth opportunities.
It is reported that since December last year, BAK has been a significant upturn in domestic and international orders. Zhang said all the preliminary statistical data, BAK 2008, maintain a good and rapid development, to realize an annual sales income of more than 2 billion yuan, representing an increase of more than 40%.
Pre-empt the layout of vehicle power batteries Dell Inspiron E1405 battery, Dell Inspiron E1505 battery
Actively carry out technological innovation and develop new projects, despite the grim situation is the BAK was the rapid development of the "secret." According to reports, after years of rapid development, BAK has become the most competitive lithium batteries at home and abroad leading enterprises, so far 700 have been a number of national patents, and participated in the drafting of a national safety standards for lithium-ion batteries.
"Rooted in" the field of lithium batteries at the same time, BAK also use technological advantages, aimed at the global energy crisis and environmental protection of China's great efforts to promote energy conservation favorable opportunity to actively enter the field of automotive power batteries. Through cooperation with relevant international research institutions, is currently BAK has become a global pioneer in electric vehicles using lithium iron phosphate power battery development of one of the enterprises, and have obtained positive results.
"BAK declared 'electric vehicle powered by lithium iron phosphate battery systems' project has been included in the national 863 key projects, was awarded the first batch of more than 900 million national research funding." Zhang told reporters the whole in the world the development of electric vehicles, lithium battery industry has been high hopes.
Large amount of money to build Power Battery Industrial Park
Learned that BAK auto battery power was eventually listed as a national 863 plans major support from the "energy-saving and new energy vehicles" project will be given to 2,000 million in research funding Dell Inspiron E1705 battery, Dell Latitude D500 battery. "Energy-saving and new energy vehicles," the project's biggest "selling point", will be in the global energy crisis, the solution to power electric vehicles, energy crisis, to promote the industrialization of electric vehicles in China in-depth and rapid development.
"BAK battery power development in the automotive field, has been living in the world, the future of industrialization is very optimistic about the prospects for the project." It is learned that, in order to achieve the project industrialization, BAK invested 2.4 billion yuan has been planned to start construction of Tianjin Power Battery Industrial Park, is expected to be completed within this year, an annual output of 30 million lithium-ion production line to form a sales volume of about 500 million U.S. dollars. By then, the industrial park as the country's largest and most advanced technological level of the lithium-ion battery production base to meet power tools, electric vehicle battery market demand for development.
02 Nov 2009
Thin-film solar beef fabricated by the European Pass
Recently, Hangzhou "days yukou can" become the aboriginal laptop battery certified by German Rhine TüV high-quality, high-power thin-film solar corpuscle bore accumulation business, which agency "Heaven yukou can" get to admission the European market, "pass."
"Heaven yukou can" is a able affianced in baggy silicon and microcrystalline silicon thin-film solar DELL laptop battery corpuscle apparatus of the R & D, accumulation and business of new activity companies. At present, the aggregation has congenital a thin-film solar corpuscle accumulation line, by the end of June this year, the aboriginal accumulation of thin-film solar beef an official off the accumulation band is accepted to ability anniversary achievement of 25MW.
German Rhine TüV certification, is a arch all-around dell Inspiron 6400 battery,dell Inspiron 640m battery technology casework provider, in the acreage of PV artefact testing has added than 30 years of experience, in 2007, affected the 70% of the PV basic testing and certification, is the world's PV artefact certification, one of the a lot of authoritative. Once the certification, not alone cross in the European market, but aswell decidedly abate admission to the U.S., Japan and added country's bazaar costs.
Following a review, TüV acceptance accumulation of experts on the company's accumulation environment, on-site accumulation management, artefact technology, abstruse aggregation and so were accustomed a top appraisal. October 1, "days yukou able to" formally fabricated TüV certification, acceptable the aboriginal aggregation certified by TüV high-quality, high-power thin-film solar corpuscle bore manufacturers.
Access to the European market, "pass", the "days yukou can" bound into the fast lane of development. The aggregation affairs to aggrandize to four accumulation dell Inspiron B120 battery,dell Inspiron B130 battery curve to the end of 2010 to complete accumulation action from the baggy to microcrystalline silicon upgrade, if the absolute accommodation will be added to 120MW. Companies in Germany, Italy, France, Belgium, Australia, and added countries to authorize point of sales agents.
28 Oct 2009
Automotive high temperature long-life lead-calcium battery R & D
Battery Co., Ltd. in Japan more than 20 years ago had been committed to the maintenance-free battery research and development, as early as 1980, calcium alloy dell Latitude D410 battery,dell Latitude D420 battery has become commercialized. A result of lead-calcium battery grid uses a non-antimony-calcium alloy, this battery is in use less electrolyte loss, maintenance-free performance is good. However, the first lead-calcium batteries in high temperature, heavy duty, deep-discharge and other harsh conditions, when used with the traditional lead-antimony alloy battery life compared to poor performance. This problem, from a technical perspective, due to overcharge lead to positive grid grew up, short circuit, caused by deep discharge plate interface passivation, early fall in capacity. To this end the exception of some lead-calcium batteries, most R & D battery positive plate with low antimony alloy, lead-calcium alloy negative plates using a hybrid battery, this type of battery Zhangaigongsi more than half of the product. Product is characterized by high temperature resistance, heavy duty performance, excellent, in line with market demand and to be recognized. However, the hybrid battery positive plate in the antimony precipitated in the course of the negative shift due to hydrogen over-voltage is low, easy-off charge, electrolyte loss of large, it should be regular pay, control the amount of electrolyte to ensure the life of the performance.
Recently, the market also proposed to improve maintenance-free performance, higher demands, for some R & D on the technical aspects of the subject was further improved, the success of maintenance-free trial with excellent performance, "high-temperature long-life lead-calcium batteries, the battery in Kyoto , Sapporo area of the real vehicle running test, and high temperature long-life battery performance indicators and reliability has been verified.
This cell group structure is a very positive and negative plates using high temperature pull the net charge-off lead-calcium grid and the polyethylene bag divisions. The product is being rotated grid is a grid-type drawing in the net, its grid grid pore. Processing of this grid is good, quality good. The battery slot, covered by a good high temperature performance, high-density ethylene propylene copolymer composition, replenishment frequency of small, battery-free saddle tank at the bottom. The surface of the dell Latitude D430 battery,dell Latitude D500 battery slot marked the highest and lowest surface interval between the wider, taking into account the safety of the use of the minimum liquid level line marked on the top of the bus.
Lead-calcium grid batteries are being used Pb - Ca - Sn alloy, the Ca and Sn best to add the proportion of previously reported many times, most recently in a high temperature above 70 ℃ environment, the results of the use of the following report: When the positive plate the use of calcium alloy grid when placed under high temperature conditions, anodic oxidation, plates grow up deformed, the result is a grid of contact with the live material is not strong, resulting in the battery performance. Increased focus on high-temperature durability can inhibit the oxidation of positive grid corrosion. To improve the environment in a high temperature above 70 oC when used in corrosion resistance and discuss additions of Sn ratio and drawing in the net after the grid of lead strips used calendar method and the relationship between the corrosion resistance. The company will cast a traditional Add grid Ca ratio of 0.06% ~ 0.07% as the best value. Add a proportion of alloy Ca: 0.06% ~ 0.07%, Sn: 1.30% ~ 1.50%, with improvements on the rolling processing of lead battery and the traditional use of drawing in the net negative grid, Sn ratio of 0.5% of the added battery compared to the oxidation corrosion rate of decrease of 3 / 4, the performance is about the traditional life of the battery 2 times. To further enhance the grid with live material adhesion, in the Pb - Ca - Sn alloys with a calendar, make the special foil overlap with the surface while rolling in the lead, in the grid living material interface, a special alloy film layer rolling grid re - surface treatment. This technology and the combination of the new grid, so that battery performance is greatly improved. Conventional Pb - Ca battery charge through performance is not good, deep discharge and short life span. The products developed through the positive plate of the formula and process improvement, performance is the traditional life of Pb - Ca cast grid battery 4 times, and the hybrid battery is not less than the performance of its life. Test at 40 ℃ the main reason is that the positive living material deterioration softening off, and positive plate corrosion gate oxide has nothing to do. Life performance of this result is the traditional Pb - Ca cast grid battery 2 times. At 75 ℃ test the performance of products is oxidation corrosion, grid grew up, negative living material shrinkage. This product uses a pull-net grid, 75 ℃ with the durability of a traditional hybrid battery life performance of the same. From 40 ℃ and 75 ℃ test results revealed that the development of this product even in the heavy load conditions can also be used to ensure reliability.
40 ℃ light-load life test results indicate that while in the use of a special foil, reduce the positive plate to soften off, so the product cycle life compared with traditional products increased by about 30% or more. The main degradation test positive living material softening due to fall off, negative contraction in living material, but there was positive plate oxidation corrosion phenomenon. The product is now available with hybrid battery and initial performance compared to 80 D 26 type batteries dell Latitude D505 battery,dell Latitude D510 battery,dell Latitude D520 battery as an example. Such high-temperature long-life lead-calcium battery is not only the quality of the battery with the same specifications the initial performance, especially the CCA (cold-start current) value exceeds the original battery. The development of "high-temperature long-life lead-calcium battery" high-temperature durability can be achieved in the market for traditional hybrid technology for long battery life requirements. As a automotive battery market hope is that with the increase in high-temperature durability can be further reduced pay, additional charge, to improve maintenance-free performance.
24 Oct 2009
Last Posts
There are many different ways of testing laptop batteriesDell also admitted that prices for laptop batteries sold separately from a notebook system
Hitachi's lithium-ion rechargeable battery business will achieve sales of 100 billion
BYD batteries will power a large-scale mass production
BYD: F3DM battery of radiation than mobile phones are still very small
Search