Battery Talk

Laptop battery is composed of lithium-ion Canon BP-30818650 batteries and protection circuit board and PVC plastic shell , the following is to analysis their costs:

1. 18650 lithium-ionPanasonic CGA-S303 is divided into three kinds of 2200,2400,2600 & nbspmah, a typical laptop battery is assembled with eight cells (4 strings and 2).. If it is a genuine original batteries, typically Japan and South Korea or domestic manufacturers A regular grade 18650 batteries, a normal laptop battery (8) costs 24$ or so.If B grade, or disassemble the battery, an eight batteries notebook batteries cost 12-18 $.In addition, more poor 18650, its eight Canon BP-911batteries of laptop costs can be in 8 $.
2. Laptop battery on the PCB control panel, their cost is usually 13 $; if it is bad dysfunction PCB Sony NP-FH100control panel, or disassemble panels, it cost 5$ .
3. With regard to PVC plastic shell, the cost of a good plastic shell of is 7 $, a bad low-quality goods,the cost of battery Canon NB-5L is about 2$.

Integrated on the complaint,cost of a good quality assurance by the notebook Casio NP-20 battery (8) should be around 45$, so agood non-first wife laptop batteries (8 batteries) and a lower price, including operations cost and profit ,it should be 52-81$ yuan when it reach the end consumer’s hands;If it is low-quality goods, B laptop battery (8) costs 120 yuan, its price can be 35-55$; if it is the lowest-quality laptop Canon BP-2L12 battery(8) ,it costs for 15$ or so, its price is usually between 18-35.

The huge market potential power will require a high-quality event to promote the rapid growth of the Sony Battery industry ,”The Second China

(Shanghai) International Battery Power Products and Technology Exhibition” will be held in April 2010 8-10 at the Shanghai Everbright Convention & Exhibition Center in china .

According to organizers, the last exhibition in Guangzhou Trade Fair Pazhou Complex is successful. Exhibition attracted more than 250 well-known from the global battery (such as Sony NP-BG1,and Samsung SBL-1974) power industry suppliers, including Shanghai Xi Endi (C &

D), Beckman Kut, etc. to the global communications, telecommunications, electric power, electronic information, transportation and other industries,it demonstrate the power of today’s most advanced battery products and technical

equipment.The exhibition is expected to reach a total exhibition area of 15,000 square meters,it will attract visitors from home and abroad 18000 professional visitors and buyers from purchasing,Lange electrical equipment in

Guangzhou, Dongguan HOSSONI lithium Digital Camera Battery

technology will display the size of 180 sq m,.

It is understood that the exhibition will be held over the same period, “2010 China International Industry Fair supercapacitor.”Super capacitor” is the most promising new type green energy in this century, the

cost and safety of the super-capacitor is high in present a variety of chemical power sources, ,the energy-saving environmental protection is excellent, it has a good application prospects in public transport of urban areas of the central

area . super-capacitors are a new type of critical components in the use of alternative energy technology of automobiles,Energy storage capacitor could eventually replace the battery,Sony NP-FC11,so the significance of new green energy is revolutionary.

Most Chinese enterprises are exploring the core technology such as battery, performance, product features and so on,if the battery companies (for one thing, Digital Camera Battery company )want to win the market ,they will eventually need to strengthen the independent

innovation capability, and master first-class core technology,So the show’s host, will create a effectiveness platform to comunicate the technical and to break the bottleneck for the industry ,meanwhile it speed up China’s pace of

growth in the battery industry.

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December 9, 2009, the Canadian Department of Health and Coby Electronics jointly announced that they voluntarily recall the rechargeable batterieson Coby Portable DVD/CD/MP3 players made in China(not including the Digital Camera Battery).

The recalled rechargeable batteries were sold with the Coby portable DVD/CD/MP3 players , the player’s screen is 8.5 inches,Coby marked in the player front, Model TF-DVD-8501 standard is in the player at the bottom, the recalling involves the charger’s serial number with the letter “HY” at the beginning, and markingon a white label.The player have been Sold since January 2007 -2009 year in September in Canada, Lake Ontario and Quebec(some brand-name battery have been sold for many yrars ,for one thinig,Sony NP-FC11).

The number of the recalled batteries is about 3050 units, the recalling reason is that the charger can overheat, and can post a fire hazard. Up to now, Coby has received 10 reports of battery overheating.8 cases is the minor loss of property fire. there is no report of personal injury now .

Therefore , Health Canada advised consumers to immediately stop using the recalled batteries and contact with the Coby free replacement battery,such as Samsung Battery,Sony Battery and so on.

So from above news ,we can should pay more attention to the quality of the battery ,certaily the brand-name battery are no exception,take theSamsung SBL-1974 and Sony NP-BG1 for examlpe.

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Batteries are generally divided into disposable batteries and rechargeable Sony NP-BG1 batteries. The main disposable batteries includes zinc-manganese batteries (zinc and manganese dioxide) and zinc mercury batteries (zinc and mercury oxide), etc . The main rechargeable batteries includes cadmium – nickel, iron – nickel. the most we used frequently is zinc-manganese Samsung Battery and zinc-mercury batteries in Our daily life,the main pollution is maily caused by mercury (Hg) and cadmium (Cd) from Samsung SBL-1974 battery .

1. Mercury toxicity

Mercury, which are commonly called “mercury” is a liquid at room temperature,it can prevent cell cathode zinc oxide, this approach improves the storage life of the Sony Battery.The chemical combination of mercury and mercury have the neurotoxicity ,and also have an adverse effect on endocrine system, immune system,It will trigger people’s slurred speech, unsteady gait, limb paralysis, and lastly lead to generalized convulsions, mental disorders and died.and thae most important is that it is the essential and important element ofSamsung Battery battery,so it worth paying more attention to it for human .

2. Cadmium Toxicity

Cadmium is not a trace element necessary for the human body, and there is no cadmium in the body of newborn babies, , but it increases with age, and gradually accumulated. renal toxicity fiom Cadmium can cause kidney damage ,which is irreversible.but there are some Cadmium inSamsung Battery.

3. Manganese toxicity

Excessive(which is in Sony NP-FC11battery) levels of manganese accumulation in the body can cause neurological dysfunction, it Showed early an integrated sexual dysfunction, the emergence of heavier speech monotonous, dull expression, emotional indifference, accompanied by psychological symptoms.The emergence of heavier is the speech monotonous, dull expression,and emotional indifference, and accompanied by psychological symptoms.

4. Lead toxicity

it also is the important element of the Samsung SLB-0637battery,so excessive Lead is harmful to human heath ,and Lead play a major role in the nervous system,hematopoietic system, digestive system, and liver, kidney and other organs,it Can inhibit the metabolism of hemoglobin synthesis,and also be able to directly act on the mature red blood cells,it have a more impact on infants and young children.It will lead to children’s physical growth retardation,and the chronic lead fromSony NP-FC11will lead children’s mental retardation.

5. Nickel toxicity

Nickel powder from Sony NP-BG1battery dissolved in the blood, and participate in the body circulation,beacause of the strong toxicity, it can damage the central nervous system, and cause abnormal blood vessels, thae severe cases lead to cancer.

6. Zinc toxicity

Zinc is an essential element of the human body(but meanwhile it also is the essential element of the Digital Camera Battery), less toxic,oral zinc sulphate 1000mg only make people acute poisoning,However, inhalation of zinc oxide dust can cause poisoning.Its symptoms are generalized fatigue, muscle pain, difficulty breathing, vomiting, diarrhea, severe heart weakness, prostration, died after convulsions .

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As the appearance of electronic products become increasingly smaller and functions become more complex increasingly, it has brought new challenges for the battery,Digital Camera Battery. Recently, scientists have developed a series of incredible new battery.

1. Virus Battery: U.S. scientists are trying to find some things to do for the virus , it is to use battery,Sony NP-BG1to create micro-cells.Specific method is to use the virus as carrier absorption of metal, and then made it into micro-micro-cell lines in the micro-batteries , by this way, the virus has become an indispensable parts of the micro-batteries, micro-batteries which is made with the virus,Side diameter is only one billionth of six meters,it is so smaller to make people amazed , Scientists hope people put the virus batterySamsung Batteryinto the application of small electrical appliances to provide energy by furthertests,such as hearing aids.
2. Slim Battery: for the coming of micro-battery era, Japanese scientists have developed a thin-film thickness of a very small ultra-thin Samsung SBL-1974,.application prospects of this battery is very wide —high-tech products can not live without it such as some with a display of the IC cards, electronic tags, electronic paper .
3. Fast Charging Battery : Japan’s Toshiba Corp. has successfully developed a kind of battery which can rapidly recharge the Sony NP-FC11 battery more than 80% in 60 seconds only .More surprising is that this group of new battery can power a small electric car,it is tantamount to a revolution for this electric vehicle industry .

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People have a great importance to improve the capacity of lithium-ion batteries ,and want to achieve maximum working hours by buying the physical size of the smallest battery products . However, in some applications,it is more important for longer battery life, charge times or more safer than the battery, Sony NP-BG1,capacity of the battery . Here are a few methods to extend the battery life.

there does not exist to extend or shorten theDigital Camera Battery life of any single factor, but often several factors which have combined to play a role. in terms of the extension of life cyclethe,there aire some following ways to extend battery life:

1. to take the practice of using part of the discharge. it will greatly extend the cycle of life by using 20% or 30% of battery,Samsung Battery capacity before recharging up the battery . As a general rule,it is equal to for 5 to 10 shallow discharge cycles and a full discharge cycles. Even though some may reach thousands of discharge cycles, but it also can shorten battery life to keep the battery,Samsung SBL-1974,at full charge state. If possible, should avoid over-discharge cycles (down to 2.5 V or 3V, depending on chemical materials).
2. To avoid charging to 100% of capacity. it can do this to choose a lower float voltage . Reducing the float voltage will increase the cycle of life and service life, the cost is to reduce the battery , Samsung SBL-1974,capacity. Float ing ivoltage of 100mV to 300mV can reduce the cycle of life is prolonged from 2 to 5 times or more. Compared with other chemical materials, lithium-ion cobalt chemical materials are more sensitive to higher float voltage. the floating voltage of Lithium-ion batteries are lower than generally lithium-ion battery.
3. Selection of suitable methods for charge termination. Choose one with the minimum charge current termination (C/10 or C / x) of the charger, you can also extend battery(for one thing,the Samsung SBL-1974) life by not charging to 100% of capacity,. For example, the effect is similar to reduce to C / 5 and ended at the float charge cycle and reduce float voltage down to 4.1V, In the both cases, the battery(such asSony NP-FC11) be charged to about 85% of capacity, which is an important factor in battery life.
4. To Limit battery temperature. Restrictions on the limits of the battery (take the Samsung SLB-0637 for example )temperature can extend battery life, particularly the prohibition of charging below 0 ℃.
5. To avoid a large charge and dischargeSony Batterycurrent , because it will shorten the cycle of life. Some chemical materials are more suitable for large currents, such as lithium-ion manganese and phosphate lithium-ion battery. Large current can impose too much pressure on the battery.
6. Avoid 2V or 2.5V below the depth of discharge, because it would permanently damage the rapid lithium-ion ,Sony NP-FC11 batteries. the metal -plating deposition may occur , which would cause a short circuit so that the battery is not available or unsafe.

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In addition to its quality problem of the Digital camera battery (Before buying brand-name batteries ,such as Samsung SLB-0637, I once experienced), it is also easy to let the battery safety incidents arising for the improper use of the users themselves.Relevant experts suggest that consumers should try to avoid following these for kinds of situations, when using Digital camera battery.

1. To be Constant power for more than ten hours for the first three times.

Digital camera battery ,themselvese,has the memory function, so the first three time if you charge up the battery for more than ten hours,the battery would fully be activated . in that case,the battery will be more durable than before.

2. To be Constant power when the camera battery is full.

According to experts, should not use a camera external power supply, when camera battery (taking the Sony NP-BG1 for example,)is full for the characteristics of lithium-ion batteries.there is a misunderstanding that the AC will be directly used in the case of loading the battery charger to use the camera computer for Many users, but in fact they are in the re-charge situation. the AC and battery are used at the same time , In addition to causing decrease in battery life, also resulting in overheating the machine, meanwhile it is easy to damage the other components.

3. Not to use the battery for a long time .

because the Digital camera battery capacity needs to activate regularly,  so  it is more accurate for the appropriate use of the battery capacity, In addition,it is also wrong not to use the battery for a long time . you should pay attention to the use of the battery re-charging, when using the  battery Every time, and try not to unplug the battery when it has not been charged fully, you should use battery or power adapter separately, and they should not be shared after the battery is full.

4. Often to assemblly the camera battery by themselves instead of the original rechargeable batteries.

the original rechargeable batterier(for one thing ,the Samsung SBL-1974)
can help to extend battery life, more durable,the most important is the rechargeable batteries are also relatively more cost-effective.

Finally, do not always remove the battery, and keep the battery position exposed, because it is so easy access to the large amount of dust that caused the battery Poor contact. pay attention to Waterproof moisture-proof shockproof when removing the battery ,and clean the position of the battery on regular with a small brush.
Sowhen you pay more attention to the above four points in their daily, you will find that whether you are using a general or a brand of camera batteries, such as Sony NP-BG1 , your battery life would be much longer than in the past .

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Last year I bought a Samsung digital camera (DigimaxA4), and assembly a charger and rechargeable batteries by myself, after a period of time, we found that the battery is not really very durable.In generally I used the camera no more than half an hour on the morning, ,the battery would not have power (previously I used a Sony digital cameras, Sony NP-BG1battery, there is no such situation).

Now every time I normally charge up the battery for more than 10 hours, the battery I bought is 3.7 volts, so at the begning I thought the battery capacity may be too small, and decided to buy a big point of volt-ampere battery, it may be durable . But I saw batteries ,all of them in market ,are nearly 3.7 volts (take the Sony NP-FC11for example ). I do not know is the reason why the battery is not very durable.

Finally I asked a friend, he said the battery he uses is a Samsung original rechargeable batteries, Samsung SLB-0637, it will help to extend battery life, more durable,the most important is the rechargeable batteries are also relatively more cost-effective. The first three times should charge for 12-14 hours. Because it is a memory power’s sake, so the first three should fully activate the battery. Digital cameras themselves are relatively power-hungry digital products, not the Samsung was the case.

In addition ,he tell me how to extend the service life of rechargeable batteries,such as these following colleagues:

1. To Choice good quality rechargeable batteries (such as brand batteries: Sony battery, Samsung battery and so on).
2. To select the qualified battery charger(in generally the brand batteries is qualified,for one thing,the  Samsung SBL-1974). A quick charge function should be intact against overcharge kinetic energy, rechargeable batteries should make full use of slow charge.
3. To reduce the number of battery charge. Each charge should be full of electricity and be all used up.
4. Capacity of Digital camera battery which is rechargeable ,should be same ,and can not mix old and new together .
5. To prevent excessive discharge and large current discharge, to prevent short circuit and no electricity storage.

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There are four use techniques of digital camera and camcorder rechargeable batteries,as following:

1. the preservation method of Ni-MH battery: removed the nickel-metal hydride batteries not to use for long-term from the appliances, full of power and then stored. Otherwise,if you have not uesed them for a long time, you will find that the battery has been bad, when you begin to use them.the reason is that the excessive discharge of the battery,for one thing, the Sony battery.
2. how to charge for the new nickel-metal hydride rechargeable Sony NP-BG1 batteries ? First thing to say is to use a new battery before, firstly to  charge or to discharge ,it depends on what you are charging. If it was  to charge slowly,you can first charge the battery , and the charge time can be longer than the normal charge of some, and thus it is beneficial to activate the battery. But if you were using a fast charge (in particular the use of no protection to prevent overcharge and over-temperature protection devices such as other fast-charge ), it is best to discharge firstly ,instead of charging. To simplify operation, no matter how we charge or the battery production date, we have better to  discharge and then recharge it, so it is beneficial to the battery,whaterever it is a  brand-name batteries (such as Samsung battery)or general.
3. The complete charge-discharge cycles should be taken to ensure, when using the Sony NP-FC11 battery each time,which is fully charged before use no electricity to recharge, so it  help to reduce the battery memory effect,and extend battery life and maintain performance. In addition,we should avoid re-interrupted.the charging process . We usually have such some bad habits, such as when charging battery ,unplug the charger to see how hot the battery, charger and then plug back then. This usually will lead to apppera instability in the charge cycle, the battery can  re-start a full charge cycle, but in front of the charging cycle has completed. Charge cycle of instability will reduce battery life. Of course, even brand-name batteries is no exception,take for instance the Samsung SBL-1974.
4. In selecting the fast charge and slow charge, of course, slow charge is better (although we  have to wait for 15 hours or so),the damage of slow-charge is smaller than the fast-charge , and the price of slow charge is cheaper. The pursuit of short-term charge, we can choose to use smart fast charger (take Samsung SLB-0637 for example,of course, the prices is higher), using an appropriate smart charger, some Ni-MH battery is fully charged a few hours in , and there is no damage to it , battery life would not be greatly reduced. Because a smart charger with a microprocessor-controlled, with automatic stop filling (to prevent overcharge), thermal protection and trickle charge and other functions, usually decided when the battery is full of electricity, and then fully turned off the charge or the steering trickle charge according to the design of different, .

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In market there are three kinds of batteries for us to use generally: Nickel-chromium batteries;Ni-MH battery; Lithium battery. they are generally expressed as: Ni-Cd NI-CD, Ni-MH NI-MH, Lithium-Ion battery LI,such as Sony NP-BG1 .

Then how we can know them from others? now we can distinguish them  from below some points :

1. To distinguish from the battery identity , lithium Digital Camera Battery is LI, lithium-ion battery is LI-ION.
2. lithium and nickel-hydrogen batteries Anothe is the number of charge cycles. The number of ordinary rechargeable lithium to only 400-600 times, specially modified products, but 800 times,is generally used on the scrapped two years, while Ni-MH Digital Camera Battery can charge much more than the number of necessary relative to the lithium batteries,, usually 700 or more, good quality battery can charge and discharge 1200 times, Ni-MH battery life is more longer than lithium batteries.
3. the last difference is the place of the origin after  battery materials, the origin of the general cell batteries is in Japan, South Korea, mainland China and Taiwan Province, in particular, mostly in Japan. The more well-known is Japan’s Sanyo (Sanyo), South Korea’s LG, Samsung, and so on, the Sony NP-FC11 battery I useed is produced in Japanese.

Battery is made from the batteries, generally people are talking about 4Cell, 6Cell,it meens the number of batteries within the battery, such batteries readily are  available in the market, prices generally ranging from 10-20 yuan(such as Samsung SBL-1974from South Korea and Sony NP-BG1 ).China,Samsung ,and Taiwan Province of China  are mostly based  on  in processing ,and the core of Japan is used to  product the batteries. In the next-generation cell batteries, some already do not use such a garden-shaped batteries but do  a lithium polymer block in order to get greater power and smaller size.

Now that the price of the original equipment batteries are very expensive in market, it is around 1000-1500 in general, so some of my friends started to replace the battery with Batteries batteries to extend battery life. it is possible in Theory , but due to reasons in process, the batteries are generally used the ultrasonic welding, there is no gap,and  it is difficult apart, even if the hardware is also very difficult to disassemble a close, and some camcorder batteries ,such as Samsung SLB-0637 ,there is an internal battery protection circuit, the event of the internal temperature is too high,it  will automatically cut off to protective battery, if the piece of the circuit are damaged when replacing the battery , Consequences would be unthinkable. So I still do not recommend to replace batteries by yorself, even if the need to be replaced ,you should look for professional and technical personnel to assist the replacement.

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