Wednesday, December 15, 2010

Is it Possible to Overuse Your Laptop AC Adapter by Keeping it Plugged in Too Long?

People who use their laptops excessively often wonder if they are actually harming their laptops in some way. This apprehension is more pronouncedly felt when the laptop is used constantly over its AC adapter. The direct question that's asked here is whether the laptop AC adapter will burn out because of being constantly connected? Or will there be some kind of direct damage to the laptop itself?

TOSHIBA Satellite  CTX EZBook 300 Series, 400 Series, 500 Series, Series 700, 700C Series, 700M Series Laptop AC adapter

The common problem that's noted here is of overheating. Any electronic device or component heats up when electricity is constantly passed through it and laptop AC chargers and the laptops themselves are no exception. There have been cases where laptop AC chargers have burned out when used for too long. However, this is not the rule-there are several people who use their laptops over their AC adapters constantly and still nothing untoward happens.
90W HP Compaq NC4000 Laptop AC Adapter

The bigger fear is that the laptop itself might burn out. Now, while that's a possibility too, it is one that can be easily averted by providing good ventilation for the laptop. This can be done by adding a laptop fan which will help to dissipate the heat.

19V 4.22A 80W Fujitsu Lifebook S221O Ac Laptop Adapter

Another problem that might happen is the burnout of the battery. Though the AC adapter mightn't be harmed directly, it might direct an excessive amount of electricity into the battery which might retard its functioning. Laptop batteries work in terms of charging cycles and such constant electricity supply can be harmful to their longevity. Moreover, the laptop batteries might get used to the AC adapter and might not function as effectively as they did when they were newly out of the shop. For instance, if your battery gave you a charging of 3 hours earlier, consistent AC adapter use might reduce it to 2.5 hours. It is therefore advisable to remove the battery from your laptop if you intend to keep it on for a long time directly through the AC mains.

There are other things to consider, such as the excessive wear and tear of the components. Laptops, after all, are built for portability and that implies they will be rebooted often. That's the reason most laptops won't be able to take the pressure of constant use through the electricity mains directly.

Frequently Asked Questions About Dell Laptop Battery

1 How long does a Dell laptop battery last? When should I consider replacing mine?

All rechargeable batteries wear out with time and usage. As time and cumulative use increase, the performance will degrade. For the typical user, noticeable reduction in run time generally will be observed after 18 to 24 months. For a power user, reduction in run time generally may be experienced prior to 18 months. We recommend buying a new Dell laptop battery when the run time does not meet your needs.

2 How long am I able to use my Dell laptop on a fully charged battery?

Many factors affect the amount of time that a portable computer battery can deliver power before it must be recharged. These factors include the configuration (processor, memory, etc.), types of applications being run and display brightness.
Dell uses industry standard benchmarks for battery run time claims. For more information on battery run times and benchmarks, the white paper, "Understanding Battery Life in Portable Computers" is available.

3 How do I charge my Dell laptop battery?

The battery charges in the laptop when the laptop is connected to an AC power source via the AC adapter.

4 How long does it take for a Dell laptop battery to fully recharge?

The charge time varies depending on the system. If the system supports ExpressCharge, the battery typically will have greater than 80% charge after about an hour of charging, and fully charge in about 2 hours with the system off.

5 Should I totally discharge, then recharge my Dell laptop battery occasionally to make it last longer?

No, discharging and charging does not increase the life of a Lithium Ion technology battery.

6 Can a Dell laptop battery be "overcharged"?

No, the battery is designed to stop using the charger when it reaches full charge.

7 Does Dell sell external battery chargers?

Dell offers a Datamation battery charger for large institution customers. The charger has 16 charge bays to charge batteries for Latitude D500/D505/D510/D520/D600/D610 laptop systems. The product can be found at

8 Is it easy to install a battery?

Yes, very easy. First, make sure all open files are saved. Next, either attach the AC adapter directly to the laptop or set the system to "hibernate" mode or shut off. Release the latch on the current battery, and simply install the replacement battery.

9 Will Dell laptops accept non-Dell batteries?

Dell has a rigorous qualification process by which all Dell batteries are validated to ensure proper function, performance and safety. Some non-Dell batteries are available in the market with claims of compatibility with Dell systems. Dell cannot verify these claims, nor the safety of using them in a Dell system. Dell strongly encourages our customers to use only Dell laptop batteries advertised as appropriate for their laptop model. Only Dell laptop batteries come with a 1-year warranty, are engineered for optimal safety and performance for Dell systems, and are supported by Dell technical support for the length of the warranty period.

10 What is a modular bay battery?

In some laptop systems Dell offers a battery that can be used in the optical drive media bay (DVD/CD drive bay). This enables the use of two batteries, potentially extending the available run time.

11 If I install a modular bay battery, are my primary and modular bay batteries working at the same time to power my laptop computer? No, the modular bay battery is used first, then the system automatically switches to the primary battery. This is a deliberate design to allow the most amount of run time to remain in the primary battery in case the modular bay battery is removed and replaced with an optical drive.

12 What does Dell recommend for battery storage for a long period of time? When storing for more than 4 days these guidelines can better preserve the life of your battery:

    * Do not store batteries for long periods plugged into or attached to any power source. This includes AC adapters and laptop security
      carts plugged into an outlet.
    * Laptop batteries, including those stored in laptop systems, should maintain an Operational Storage Temperature of 0° to 35°C (32° to 95°F).
    * Batteries may be stored in the laptop or outside of the laptop.
    * Charge batteries
      before storing. The recommended charging time should not exceed 1 hour. Typically, this should charge the battery to between 80% and 100%. (Some discharge will take place over time. Stored batteries are expected to discharge 10-15% over a four month period, for your information.)

How to use acer laptop battery?

We've talked a lot about how to extend your acer laptop battery life, but before you to do so, you should also know some using basics of laptop battery. Take care of your laptop battery and ensure that it will be ready to work properly when you need it most. Some general tips for laptop care include: avoid extreme temperatures, don't leave a laptop outside in cold weather or leave it in a hot car. Cold ACER laptop battery can't create very much power and hot batteries will discharge very quickly. Use electrical power when available to keep ACER laptop battery charged. Don't let your laptop go for long periods of time without using the ACER laptop battery.
Here are some basic using method:

1. Smaller Is Better
Consider an ultraportable or thin-and-light rather than a desktop replacement laptop. Smaller ACER laptop battery displays use less power. Going with a hard drive that runs at 4200rpm uses less power than a hard drive running at 5400rpm.
2. Power Control
Use as little power as possible by adjusting laptop settings. Use the Power Options to set to the laptop to go inactive after a set amount of time. Set adjustments so that the display goes off first, then hard the hard drive stay active a bit longer and store the system contents to the RAM.
3. Turn Down the Lights
Adjust the display brightness to a lower setting, make sure you can view the screen without squinting. You can also adjust the brightness of the display to suit the conditions you are working in.
4. Watch Your ACER Laptop Battery Use
Keep an eye on your ACER laptop battery consumption and know how much power you have remaining. Use the laptop battery power icon on the system tray or you can purchase batteries which have LED gauges on the outside of the battery itself.
5. Charging It Up
Whenever you have access to a power source, charge the ACER laptop battery. Before you leave on any trips, fully charge the laptop batteries, especially if you don't know where or when you might have access to any electrical outlets.
6. Get Another Battery
Some laptops are capable of running with two batteries. If you cannot run two batteries, check with the manufacturer to see if there are high capacity batteries available. External batteries (ACER aspire 3000 battery)can also be used to extend operating time.
7. Drain the Battery
The first time you use your laptop with battery power, allow the Acer  laptop battery to completely discharge. Do this at least twice and don't try to charge the laptop battery when it is half discharged.
8. Clean Batteries
Keep the battery and its connections clean and free of debris. Clean your ACER laptop battery terminals on a regular basis using a cotton swab with rubbing alcohol on the tip.
9. CMOS Battery Check-Up
The backup battery is a CMOS battery which is a secondary laptop battery (such as ACER 2300 Battery) to power the clock and can drain a main ACER laptop battery if it is dead. Check with your User Manual or manufacturers web site for the location of the CMOS battery and where to get a replacement.
10. Turning It Off
Don't run programs or devices that you aren't using. Remove PC cards and turn off Wi-Fi software. Using your laptop to watch movies or play games will drain the acer laptop battery quickly as well.
Just follow this simple steps, yousave much time to extend your acer laptop battery life and other Laptop Accessories.

Wednesday, December 8, 2010

Do The Proper AC Adapter Selection For Laptop or PC Notebook

Nowadays, mostly people have started their work or business on platform of laptop. As technology goes ahead there so many new companies have been invented which provide the laptop battery, AC adapter, PC notebook, etc.

However, the problem is that as just one hour goes by and you find that the power of your notebook is fluctuating. In this case you immediately open your laptop bag to make sure that you have gotten your trusty AC adapter. Thus, having one reliable AC adapter may curse the big diversity between beating the deadline as well as explaining to the boss of yours.
The new notebook typically has the laptop AC adapter which is useful to charge the laptop batteries as well as supplying power directly to the laptop. Moreover, if you traveling a lot to different countries or have more than one laptop then Toshiba AC adapter is more suitable you.

Many times people who are engaged in lot traveling are finding the correct input voltage which is very crucial. Branded AC adapters can be used with many devices. Further they are quite compatible with voltage input from 100-240v.

The notebook AC adapter and the notebook have two ends; out of them one is power outlet, which you have to plug into wall socket and the other is the tip where you should connect to "DC IN" part of the notebook.

While notebooks possess diverse connectors, it's not hard to find the proper tip for your units. But remember that your notebook may not work well if you are using the wrong tip. So, be careful and do not force the wrong tip into the notebook to avoid damage.

Today in the market there are many sources available that offer laptop battery, AC adapter, PC notebook so as per your requirement you have to select the proper qualitative as well as cost-effective AC adapter for your netbook or laptop.

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