Replacement Battery

One of the worst things that can happen while working on a laptop is to have your battery die while you are in the middle of an important project. To avoid this, it’s good to know how much life your battery has left in it.

Most laptop computers offer a couple of ways to do this, and there are several free downloads that will put a large battery-life monitor on your screen, meaning you’ll never be caught with a dead battery unexpectedly again.Toshiba NB550D battery for example.

1.Look in your computer’s system tray, which is at the right side of your taskbar near the clock. You should see a battery icon. If it doesn’t show up automatically, click the arrow on the left side of the system tray, which will expand the tray and show all icons.

2.Place your mouse over the battery icon, but don’t click on it. The icon will show roughly how much life is in the Toshiba battery.

3.Hovering your mouse over it will pop up a label showing exactly how much time remains before you run out of power and what percentage of the battery remains charged.

4.Plug in your AC adapter if the battery needs to be charged. The status in the system tray will show that the computer is now running on AC power, and the battery is charging.

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Laptop keys are fragile and flimsy and if you use the laptop keys a lot, chances are, at least one will pop-off. If this happens, you can probably end up replacing it. Even if you have warranty coverage, Dell Computers will insist that you change the keyboard and will not pay a technician to replace the laptop keyboard for you. This article will tell you how to replace the keyboard on an Inspiron 1545 laptop.

Instructions
1.Order item number J617 from Dell computers. It will arrive with everything you need except the small Philip screwdriver. The package will contain the instruction manual, plastic scribe and of course the new keyboard.

2.First, turn the laptop off, disconnect power source and remove the laptop battery. Then, lay the laptop flat (180o) on the table or desk where you plan to change the keyboard.

3.Using the plastic scribe, gently insert under the hinge cover’s corner and lift the hinge cover off of the laptop. Be gentle. May require a little wiggling to ensure the little connectors pop out of their location.

4.Once the hinge cover is removed, lay it to the side.

5.Locate the two small M2.5 x 5mm screws that attach the keyboard to the laptop and use the small Phillips screwdriver to remove them. There is at least one on each side of the laptop. They were hidden by the hinge cover and should be visible once that cover is removed. For Dell XCMRD

6.Use the plastic scribe, insert under keyboard and gently lift. Little nodules on the end of the key board and a keyboard cable in the center secure the keyboard to the laptop. Gently wiggle the keyboard until it is loose.

7.Pull up on the keyboard cable until it pops loose. Set the bad keyboard to the side.

8.Take the new Dell keyboard and insert the cable into the cable slot on the laptop. Press the cable lift down on top of the cable and secure it. (It is imperative that you get this part right otherwise, the keyboard will not work when you put it back together!).

9.Insert the nodules on the end of the keyboard in their respective slots and replace the two M2.5 x 5mm screws.

10.Replace the Hinge Cover.

11.Turn the laptop on and – VOILA! You are back in business.

Laptop power supplies are often damaged by the amount of travel they are subjected to. Poor power sources in older buildings, cramped cases and rough handling can all lead to the power supply’s failure. However, laptop power supplies are easy to find and relatively inexpensive. You can purchase them from the manufacturer or find new and used ones on eBay for less. Since there is nothing to disassemble, replacement can be done by anyone. The following steps will help you replace a power supply for an HP laptop but would also apply to most brands.

Open the laptop’s lid and write down the model number, adapter for HP Envy X2 for example. Turn your laptop over and find the manufacturer’s sticker on the bottom of the base. Write down the series number of the laptop.

Inspect the laptop’s original power supply for the manufacturer’s sticker. Write down the model number of the power supply, HP 609941-001 for example. You may need a magnifying glass to read the numbers on smaller stickers.

Write down the wattage and output voltage of the adapter to ensure you purchase the correct replacement part. For example, an HP power supply might be a 75w (watt), as well as a 19v (volt) and 3.95a (amp) power supply.

Go to HP’s website, click on “Accessories” and “Parts” at the bottom right side of the screen. Search the manufacturer’s site for a replacement parts and accessories. Type in the model number of the laptop in the search box at the right and hit “Enter.” Choose your laptop’s model number in the list of search results and click the link.

Find and click the adapters category on the Parts and Accessories page.laptop adapters Scroll through the list to see if a replacement adapter is available for your model. Check the compatibility list under the adapter’s description for your model number. Complete the purchase if you are happy with the price.

Go to eBay.com (see link in Reources) if you’re unable to find the correct adapter for your laptop on HP’s website or if you’re unhappy with the price. Click on “Computers and Networking” in the column on the left. Click on “Computer Accessories” in the left column, then “Adapters and Chargers” and then click “Standard AC.” Click on “HP” under Compatible Brand.

In the Find box at the top of the window type in the model number of your original adapter. Check the box labeled “Include Title and Description” and click “Search.” If you do not get any results, try searching for the laptop’s model number instead.

Select a replacement adapter from the list. Check the listing for the model number, watt, amp and output voltage of the adapter. Ensure they are a match for the original. Purchase the adapter if you are happy with the price and seller’s rating.

Compare the output plugs and the numbers on the manufacturer’s stickers when you receive the replacement to be sure they are the same.

Laptop batteries normally offer a predetermined number of charging cycles and are continuously losing a minute portion of their charge. As a lithium-ion battery sits unused inside a computer, running off the AC adapter, the computer heats up. The hotter it gets the more quickly the battery discharges. If the battery remains inside the laptop while constantly running off AC power, it is in a constant state of charging and discharging, needlessly eating up precious charges. It may be possible to recondition the battery and gain more charging power.

Unplug the AC adapter from the computer. Run your Dell laptop on battery power solely. Let the battery drain completely until the computer turns itself off.

Keep your Dell laptop turned(Dell XCMRD Battery) off for 10 to 15 minutes. Do not connect the laptop to AC power during this time.

Turn your Dell laptop back on using the power button. Do not connect the laptop to AC power still. Allow the computer to turn itself off again, which should take less than 10 minutes, at which point the battery will be fully discharged.

Plug your Dell laptop back into AC power, with the battery still inside the computer. Charge the battery until the battery indicator in the System Tray–in the lower right hand corner of the computer’s display screen–shows it is fully charged. Charge the battery for an additional 30 minutes after the indicator shows it’s fully charged.

Repeat the entire process three more times–possibly taking several days–at which time the Dell laptop battery will be completely reconditioned.

Download a laptop battery monitoring software application to keep track of your battery’s charging and discharging cycles and overall performance (there is one in the Resource section). Double-click the application icon once downloaded to launch the installer. Follow the on-screen instructions to complete the install.

If your laptop charger’s input or DC jack malfunction, they can be repaired.

Laptop computers typically get power from two sources: the AC/DC adapter cord, and the lithium ion battery. The AC/DC adapter plugs into the electrical outlet and connects into the input charger jack in the computer. Most laptop computer batteries can carry a charge for up to three hours. After that, the laptop will need power for the adapter cord. If the input charger jack is malfunctioning, it will need repair before your computer can charge from the adapter cord.

Instructions
1.Set the computer face down. Remove screws from the bottom with a Phillips screwdriver. Pull off the case cover and place the screws and cover in a safe location for later.

2.Loosen and remove the screws connecting the hard drive housing. Slide off the housing and pull out the hard drive.Like hp laptop ac adapter

3.Engage the battery release lever with your fingers and take out the battery. Store the battery in a safe location for later.

4.Undo the latch that secures the computer screen, using your fingers. Pull the screen away from the rest of the computer but leave the wires intact. Set the laptop to the side.

5.for example HP 613159-001 replacement laptop ac power adapter Hold the blade of a flat-head screwdriver against the indentation on the right side of the computer, slightly above the keyboard. Firmly push against the handle with your hand to pry up the edge of the keyboard bezel. Remove the bezel and set it aside.

6.Unscrew the screws holding the keyboard and remove it. Place it face down and pull out the ribbons connecting the keyboard to the motherboard.

7.Find the metal jack that is attached to the motherboard. HP ADP-65HB FC adapter The jack most likely has moved out of place, which is the reason it is not working. If this is the case, reinsert the jack into the grooves and add glue for extra security. If the jack is damaged, replace it where the old one was and add glue.

8.Reassemble the laptop. Start by reconnecting the keyboard ribbons to the motherboard and replacing the keyboard. Replace the screws on the keyboard bezel. Put the screen back and redo the latches. Slide the hard drive back in place and replace the housing. Replace the battery and cover. Turn on the computer and test the power jack.

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There are times you may decide to completely drain your laptop battery. You may be reconditioning or calibrating the battery, or you may be draining the battery to store, ship or travel with the battery. Regardless of your reason, laptop batteries can be drained one of two ways. You can use the battery until it dies, or you can set the laptop to stay on until the battery dies.

Instructions

Drain Battery Through Use
1.Remove the power adapter by pulling the jack from the outlet on the side of the laptop.
2.Power on the laptop.
3.Use the laptop until the battery dies.HP 613159-001 replacement laptop ac power adapter is rated at 19.5V/11.8A, 230W.

Drain Battery Through Computer Settings: Microsoft Windows 98, ME, XP and 2000
4.Click “Start” on the taskbar and select “Control Panel.” Choose “Category View.”
5.Click on the “Power Options” tab and select “Performance and Maintenance.” Choose “Power Options” again. Click on the “Power Schemes” tab. Write down the default settings, so you can reset them later.Replacement Dell Inspiron 1545 Battery
6.Select “Always On” from the drop-down menu under Power Schemes. Under the always on power schemes value, select “Never” for all of the options in the running batteries column. Click “Apply” to save the settings.The replacement dell laptop battery.
7.Remove the power adapter from the computer. Leave the computer alone until it turns off. Once the computer turns off, the battery has completely drained.
8.Navigate to your power options settings to change the settings back to your default values when you eventually turn the computer back on for use.

Drain Battery Through Computer Settings: Windows 7 and Windows Vista
9.Click “Start” from the taskbar.The pa3536u-1brs battery has high efficency and high reliability
10.Type “power” in the Search field and hit “Enter.” Double-click “Power Options” from the list.
11.Click “Create A Power Plan” on the left side. Type “Calibrator” in the plan name field and press “Enter.”
12.Click “Never” for all options under the On Battery column. Click “Create” to accept all values.
13.Remove the Toshiba AC power adapter and allow the battery to drain until the battery drains and the laptop shuts off.

One main advantage of using a laptop computer — as opposed to a desktop computer — is that you can use it anywhere, provided that you have an adequate power source This power source may be a fully-charged battery or an outlet for your AC adapter. If you’ve plugged your computer into an outlet, but notice it isn’t charging, or if your computer shuts itself down while it’s plugged in, you may have a faulty AC adapter. like HP Envy X2 adapter

Plug your AC adapter into a different outlet and see if your laptop charges. If your laptop fails to charge when plugged in, a faulty power outlet rather than the adapter itself is likely to blame.

Remove the battery from your laptop and attempt to use the computer with the Hp AC adapter plugged in. If your computer still functions, your AC adapter works fine. If your battery won’t charge, the problem is with the battery, not with the AC adapter.

Plug your AC adapter into another laptop of the same make and model to see if the computer functions and to see if the battery charges. If the second laptop functions properly, your laptop is likely the root of the problem.

Purchase a new AC adapter and see if your laptop functions properly with it. If your laptop won’t power or stay on, the problem is with the computer itself. If the battery still doesn’t charge, replace your battery.
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Laptop computers are extremely convenient due to their portability, and their internal batteries that allow for computing in places where there is no electricity immediately available. Battery life is an important consideration when using a laptop–the longer the battery lasts,such as Acer laptop battery the more work you can get done away from a power source. Therefore, it is important to take steps to reduce power consumption, and increase the overall life span of the battery.

Keep your computer and battery as cool as possible. Asus laptop battery Just as heat is bad for a computer’s CPU, it is also detrimental to batteries. The hotter a battery is, the faster its charge will drop over time. Keep the laptop out of direct sunlight, and never leave the battery in a hot place.

Draw less power when using your computer. The more applications you run on your computer, and the higher your power settings, the more the battery will drain during use. Running fewer programs at one time, and changing power settings, such as reducing the brightness of the display, Dell laptop battery will extend battery life. Running graphically intense programs like games is especially hard on batteries, since graphics cards draw large amounts of power, and generate a lot of heat.

Avoid USB external devices. USB devices draw power from the computer. The more USB devices you are using, like mice, external hard drives and MP3 players, the quicker your battery will drain.

Allow the battery to fully discharge on occasion. Hp laptop battery While it is generally best to keep the battery charged, and not allow it to run out completely, it can extend the life of the battery to allow it to fully discharge once in a while, such as every few weeks.

Don’t use the battery if you don’t have to. While some battery use is helpful to keep the battery used to being used, don’t use the battery all the time if you can plug the computer into a power source.Toshiba laptop Batteries can only be drained and charged a certain number of times before they start to lose charge, so using the battery too often can shorten the life of the battery.
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1.Power Supply 19V 4.74A 90W For Asus F5R Laptop:
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This Asus Eee Slate EP121 replacement laptop ac power adapter is rated at 19.5V/3.08A, 60W rechargeable, removable, Lithium Ion adapter. If you are frequently on the road or in meetings and require non-interrupted computing time, keep an extra Asus Eee Slate EP121 pack handy and enjoy the true portability of your PC.

Help Tips:
For a new laptop adapter,if the system says not identify it. Generally, we need to update the BIOS of the laptop, and open the hardware automatic identification port of your laptop.

There are some knowledge about the new sony laptop battery, you can do it to best your new battery performance as the following:When you use it firstly, you need to full discharge till the laptop shut off, then charge it about 11 hours. Usually, new battery need to fully discharge and charge for three or four times, which can achieve the best performance.

About the new battery, power adapter should be cut off until the computer shutdown. please set the power management of your laptop: Property -> Screen Saver -> power -> Power scheme -> Portable / Laptop -> please cancel about low battery alarm and serious shortage of battery alarm when use the battery.

You could try to take out the HP battery from your laptop, and put it back again, repeat several times. Make sure that it isn’t a poor contact problem between the battery and your laptop.
You must first discharge your laptop battery until the computer turns off , then after 100% fully charged only once to calibrate it. After that, you can connect and disconnect the power adapter when the battery is at any charge level. In addition, after a period of time, you can fully charge and then discharge your battery only once to calibrate the battery power statistics under control of protection circuit, but this will not improve your time capacity of the battery.