What to do when using the laptop batteries?
Laptop battery is consumable, the degree of wearing and tearing depends on many factors,such as the correctness of your operation, the operation mode, the operation frequency, the working environment temperature,and storage time (for unused batteries) ...and so on.
Next,I will tell you somee tips about the right using of laptop batteries.
1. The frequency of battery charge and discharge is directly related to battery life. Therefore, if your current AC power is 220V, it is recommended to make full use of AC power so as to minimize the number of battery charging to extend battery life. At this point the battery do not have to be removed from the machine because it will not recharge the battery with more than 96% electricity when starting hte laptop.
But even so, if you are a long-term use AC power and rarely used the battery, it is advisable to remove the battery from the laptop,because the long-running laptop heat generated could cause some damage to the battery .
2. When the electricity is 3% ~ 5%, there is need to charge the battery in time, or battery self-discharge phenomenon will cause over-discharge and bring damages to the battery.When the battery is charged, the laptop may be shut down, suspend or any other state. You can also use while it is recharged.The battery must be fully charged once, otherwise it will bring some damage to the battery.
3. If the prolonged use of alternating current,you'd better get the battery removed, and charge and discharge once a month.
4. Do not place the battery in the pocket, purse or other container, in case of causing the battery to short circuit. The resulting strong currents would lead to a very high temperature.It might damage the notebook due to burning.
5. Do not use a damp cloth to clean the metal parts of the battery, do not touch the battery with wet hands.
6. Do not use or charge the battery under the sun, near heat objects or next to the place where there is fire source.
New Sanyo batteries
Many photographers might have the problem that the beloved carema battery is not enough or without electricity when going out for travelling and working. It brings about trouble to the photographer. Fortunately,Sanyo recently produced a new type of nickel-hydrogen batteries to solve this problem,which are especially helpful for family travelling or long-time taking photoes. The battery set contains six 5th batteries as well as four 7th batteries,which are very complete with reasonable price.
Sanyo Family set has six 5th battery, four 7th batteries, two No.1 converters and two No. 2 converters. Eneloop rechargeable batteries can be recycled using for 1000 times. The new batteries are used of new materials and technologies with outstanding performance in low-temperature environment,what is more, the electricity could be long-term preservated afer recharged that is better than ordinary rechargeable batteries with a high wastage rate of the general power.
It is a high capacity rechargeable battery,which is more suitable for high current electrical appliances, such as remote control cars , digital cameras and so on.Low disposable battery power loss rate is more suitable for medium and low power consumption appliances, such as handheld video games, remote control and so on. Eneloop combains the advantages of rechargeable batteries and disposable Batteries .It does not only have high power capacity, but also low power loss rate.Therefore, this new product is very suitable for all kinds of electrical appliances.
Changxing decided to make Environmental Battery Base
The battery industry of Changxing which was called polluting industries is now becoming a new economy growth point. The reporter learned that Changxing battery industry has become the largest green power battery production base from today's Changxing International Conference on New Energy Development Forum and International Investment in Trade Fair .
More than 10 years ago, although the battery was a pillar industry in Changxing, it resulted in a large number of sewage and lead fog. Since the province implemented the "811" environmental remediation operations in 2004, Changxing battery industry has become a member of them. Changxing County were determined to eliminate and shut down backward enterprises so as to carry out industrial restructuring and upgrading. Planning Economic Development Zone of county specially programmed 10 square kilometers of dedicated New Energy and Industrial Park. Through the renovation,the number of firms producing lead-acid batteries dropped from 175 to 50 in 2008, but the output value increased by 50%.
At present,storage battery industry of Changxing County has ranked China's industrial clusters brand, lithium batteries. The nickel-hydrogen batteries, photovoltaic batteries, storage battery technology of which is in a leading position of the world.
What should be paid attention to when purchasing batteries?
The fierce competition in the market makes notebook makers seek ways to lower the costs, while the notebook computer once with the “bad” battery, easily lead to overheating, fire phenomenon, and even greater accidents and losses.
So, when using a laptop, user should know how to avoid an explosion incident. In this regard, experts said, consumers need not be overworried about the laptop battery, most of the brand notebook computers are able to ensure safety. User should take preventive measures, to pay more attention in the following areas:
First of all,pay attention to maintenance of the battery, do not covet a moment to choose a cheaper second-hand battery .
Secondly,we need to choose well-known brands of products, and check on manufacturer related qualifications .
At last, which is not the least,the laptop loaded the battery and at the same time connected an external power source may happen dangerous. Therefore, as far as possible to avoid using the notebook on a soft cloth, sofa and so on, and do not use directly on the legs, do not let the battery overcharging to avoid overheating batteries cause a risk.if you had to do this, match a special cooling pad.
lithium-ion battery industry has a substantial increase
Due to its high voltage, small size, no memory effect, no pollution, little self-discharge and long cycle life, lithium-ion battery has been widely used in mobile phones, laptops, PDA, digital cameras and portable power tools,among which laptop accounted for 23% batteries market, mobile phones accounted for 50% that is the largest application area. Since lithium-ion batteries were industrialized by Sony in 1992, the global Li-ion battery market has been fundamentallly dominated by Japan.In recent years, with the rapid rise of China and South Korea, the Japanese lithium batteries market share gradually reduced. The majority of global Li-ion battery industry has been divided by China, Japan, and South Korea . Although China has become the second country producing lithium battery after Japan , it is not powerful enough.China is still in the low-end of global Li-ion battery industry chain. At present, the domestic lithium battery manufacturing enterprises are small, the skill is immatural, what is worse,relatively homogeneous production of lithium batteries provide a comprehensive enterprise products less competition in the market. Competition between high-end products mainly lies in a few domestic enterprises and foreign ones. In recent years, with the development of HEV hybrid electric vehicle, 3G mobile phones and other electric tools, the domestic lithium battery, nickel and electricity will rapidly increase its market share. China's lithium batteries and nickel batteries business still have a huge market growth.