Why Are Laptop Batteries So Bad?

If you are like most people with laptops you know that they are only as portable as the nearest outlet.
The companies advertise like their laptop batteries make these machines so that they can go anywhere with you and there will be no problem but there is a problem.


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ou only have a couple hours max of normal word processing type use and then you are toast unless you either have a backup battery or you can plug in somewhere and recharge.
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The other problem is that lots of places that you go and that you would love to use a laptop at aren’t able to supply outlets to everyone and so you are up a creek as they say.

So my main question for this piece is why are laptop batteries so bad?

To answer this question I am going to do a quick search on the internet and try to quickly glean as much information as I can in the next few minutes and then I will proceed to pack it in to the next 2 paragraphs or so.

Here I go….
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Well we will start with what most batteries are made of and that is Lithium Ion cells (older laptop batteries were made of nickel cadmium). These batteries have several advantages including no memory and no scheduled cycling (That does not mean however that it is a good idea to repeatedly run your battery dead).

These batteries are therefore low maintenance. However because their cell oxidation can not be reversed through cycling there is a definite and short lifespan for these batteries.

This turns out to be around two to three years and is not necessarily lengthened by not using as oxidation goes on in the form of self discharge even when stored.
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Now it is recommended that one stores the battery at about 40% capacity and in a cool place.

The 40% capacity gives it the ability to self discharge slowly without going all the way dead (which is bad for these laptop batteries, if you recall). These batteries will oxidize more slowly in cooler temperatures which prolongs the life.

These power cells are not meant for long term storage as already mentioned because the self discharge will drain it sometimes to the point of no return.

The reason why these new laptop batteries are so much more expensive than they used to be is because they require an internal circuit that prevents it from overcharging.

Overcharging can cause the battery to heat up and actually burst into flames.


Wireless Barcode Scanners: The Next Generation Gizmo

Wireless barcode scanners are a clear example of the best just having got better.


Much like Alexander Graham Bell’s wired telephone that got eclipsed by the cordless phone which became a craze across millions of households, wireless bar code scanners have become a mega-hit with an ever-increasing number of business entrepreneurs making the upward shift to realize greater productivity day in day out.
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To put it simply, wireless barcode scanners offer you all the benefits of your regular barcode scanner or barcode reader and then, some more!

But hold on just yet, while wireless barcode readers and scanners are blitzing the market, you still need to which type of the device you need to best suit your business needs before going ahead and making a purchase.

You need to very clearly articulate the reason for wanting to move into the wireless barcode scanner space and the plausible reasons for wanting to go wireless could be any of the following:-

  • You need the freedom of mobility to be able to capture information away from your computer because of the spatial location of your tagged products
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  • You might want to collect the data away from your computer but be able to sync it or upload it once you get back to the origin i.e. the computer
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  • You might not only want to collect data away from the computer but also be able to log on via wireless networks to a database and post the captured information
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    Thus simply put, do you need a simple barcode scanner with a really long cord or do you have a genuine need for a wireless barcode scanner?
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    And once you do a cost comparison on the various types of the barcode readers and barcode scanners, both wired as well as cordless, you will know exactly how much you are paying for what, and how much you are likely to benefit from the application of the device.

    Accurate information capture, ease of the information capture, speed at which different materials can be barcode registered and tagged, exquisite levels of data control are just some of the innumerous benefits that this technology promises for the user!

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    Finally a key thing that you need to keep in mind is that implementation of a new technology by itself does not guarantee success.

    You need to handle the change from one level to the next very well and proactively too, as in the case of wireless barcode scanners too. People management as part of change management is crucial to the success of your business and this should be given core focus.

    New technology is useless unless its espoused as a unifying cause by all in the work force.

    Once you have mastered the change in people, you have truly put yourself on the road to progress. Experience the wonders of wireless barcode scanners and be awestruck!