แสดงบทความที่มีป้ายกำกับ Batteries แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Batteries แสดงบทความทั้งหมด

วันอาทิตย์ที่ 31 มกราคม พ.ศ. 2553

The Misery of Bad Laptop Batteries - Can You Fix Them?

Laptop owners are often told that they are easily able to repair laptop batteries, to avoid the cost of buying new. That is a bit of a fallacy and is usually not the best idea.

Is it possible to remove the batteries in your laptop? Well, it's where pretty much anything can be repaired if spent enough money and effort to do it. The idea of rectifying the batteries comes from the knowledge that the laptop battery actually consists inMost models of several small batteries in a plastic bag. Inside the case is also thermo-coupling device and a circuit board.

The thermal coupling is to protest against high temperature and protect the circuit board connects the batteries to the DC power supply, but also has connections for various data show that indicate battery life and charging status. The first thing you'll notice when you try to remove a normal battery is that it was not designed to beeasy to repair by the internal battery cells. The plastic is stuck and needs to be broken open. This is often an indication that the replacement of the cells is not the intended action by the manufacturer.

Of course, you can even the way to ignore the intentions of the producers in many cases. Finally, they are in the business of selling replacement batteries, too. So when you pry open the case, you will be facing a few problems. Telling the state ofCells in the inner function of the display of the data lines, but when the problem, replacement of the cells will not work anyway. Many of the battery cell soldering required to the circuitry, so you are prepared for such needs as well.

Finally, for most models, the cost for the replacement cells high anyway. Over time you bought a substitute, you could have bought the whole new replacement battery. The cost savings does not seem to be justified, eitherTime or the risk to try to replace individual cells. The Internet will have some pages devoted to this process, but as laptop repairs are generally the sites are usually tuned in the direction of trained mechanics and very model-dependent.

The Americans are used to tinkering and many of us are proud of our mechanical skills, but it is possible that the laptop computer of one of those things that has gone so far, where are its size, the delicate nature of the circuit,and even the intentions of the makers leave us no other choice if it is a problem. The best advice for repairs, including the battery, is a very good relationship with a qualified mechanic to save her.



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วันศุกร์ที่ 27 พฤศจิกายน พ.ศ. 2552

Types Of Laptop Batteries

Over the years there have been many technologies involved with notebooks, and laptop batteries are no different. There are three distinct notebook battery types on the market today. Knowing the difference between them will help you to see exactly what you get, when the time to decide for a purchase.

In this article I will discuss the three different laptop battery types, and some of the advantages of each contributes.

Nickel Cadmium - NiCd batteries were actually the first rechargeable laptop batteries ever. Manufactures loved them because their cost was relatively small and they had a high level of performance. You will not find nickel-cadmium batteries will be used more, as they constitute serious and not as efficient as the newer laptop batteries.

Nickel Metal Hydride - NiMH batteries can still all over the place - to be found, especially for older laptops. The rechargeable NiMH> Laptop battery was a big step for notebook technology, especially in part because they were more reliable than the NiCd batteries, and they had an even higher performance. The NiMH battery was also cheaper to produce and use safer.

The only problem with NiMH batteries is that they can have a memory effect. Basically, if you do not fully discharge the battery, it can not be forgotten that, and now with a less than perfect battery output.

Lithium ion - ion batteriesare now in most new laptops. Unlike the NiMH battery, laptop-ion batteries have no memory effect. Ion batteries are also lighter than NiCd and NiMH notebook batteries. These two benefits regardless of the lithium-ion battery is the most popular and most expensive among the various notebook power sources.

You are probably wondering what kind of battery to get. Getting a Lithium Ion battery, would be the best solution, and when the moneyis what I recommend. If you do not provide an ion rechargeable battery or your notebook is not compatible with one, then always a NiMH battery is the next best thing.



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