Having A Deep Study On Laptop Battery
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Posted On :
Jan-05-2012
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Article Word Count :
454
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Basically, there are four common types of rechargeable batteries on the market: Nickel-Cadmium (Ni-Cd) Nickel-metal hydride (Ni-MH), lithium ion (Li-Ion) and lead-acid
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Basically, there are four common types of rechargeable batteries on the market: Nickel-Cadmium (Ni-Cd) Nickel-metal hydride (Ni-MH), lithium ion (Li-Ion) and lead-acid, although the latter do not talk about because used only in vehicles and devices such as uninterruptible power systems (UPS) on which do not normally intervene in their batteries.
1. It must be loaded only when the battery is completely discharged.
Half-truth: Depends on the type of battery. The lithium ion batteries and lead-acid batteries have no memory effect, so it can be loaded at any time. The nickel-metal hydride, which is the technology used for example in rechargeable batteries, they do suffer from this effect, but in his case is so small it is negligible. The nickel-cadmium batteries, however, if you suffer from memory effect and is necessary to take this precaution.
This type of batteries, but are being replaced by the Ni-MH in almost all its functions, are used for example in video cameras high end. The biggest advantage of them is their long life, between 1,000 and 1,500 cycles of charge / discharge (much more than the Li-ion or Ni-MH). However, professional chargers for these batteries have a discharge system, so that when connected to the charger first thing that is completely download before starting to load from scratch, avoiding where possible the memory effect.
2. The lithium ion batteries are the best
Myth: It depends on the conditions of the device to be incorporated. It is true that Lithium ion batteries are the most popular due to its light weight, high capacity (up to three times the voltage per cell than a single Ni-Cd or Ni-MH) and almost no memory effect, but life is less than that of Ni-Cd or Ni-MH, worse working in extreme conditions like extreme cold, and tend to overheat. Thus, the choice of one or other type of battery depends on the size, weight and working environment of the electronic device in question.
3. If you are working with the laptop connected to the network, it is best to remove the battery
Truth, with some differences: It is true that the battery be constantly connected to the power supply is not good for it, because the force to be continually charged, and exposed to high temperatures that can reach the computer case. However, removing the battery can sometimes cause more problems to work with it on, the entry of dust or other particles. Also do not forget that in the case of portable battery operated as a kind of UPS, filtering and stabilizing the power received by the team.
In all these case, my recommendation is to do what is most comfortable to you. I, personally, never retreat.
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Article Source :
http://www.articleseen.com/Article_Having A Deep Study On Laptop Battery_129060.aspx
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Author Resource :
I'm now working in a company which called Laptop Battery,its website is http://www.discount-laptops-battery.com. I like some news about tips belong to computer accessories,such as how to use laptop battery and I like share it to everyone. For more information, you can visit site:Sony Laptop Battery
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Keywords :
deep, study, laptop, battery, knowledge,
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