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Date Submitted Thu. Jul. 24th, 2014 2:04 AM
Revision 1
Syntax Master Memole
Tags charger | dv4 | for | HP | pavilion
Comments 0 comments
Laptops are very important due to their convenience; they can be used from anywhere and anytime. However, the batteries drains with time and you have to recharge it to power the computer. Most new laptops come with chargers but you may be required to replace it when it gets old, lost or damaged.

Buying a laptop charger is not that simple because not every charger is compatible with your computer. Therefore, you must research to find the right power charger for your laptop. Here are some of the things that you should look for when buying an HP charger:

Buying an HP Pavilion DV4 AC adapter

When buying a laptop charger, whether specialized or universal, look carefully at the symbols and writings on the charger. This is because there is important information listed such as the model number, safety marks, the manufacturer and many others. Follow the tips below to make sure that the new charger is compatible with your laptop:

The output and input range

The AC gives alternating current range consisting of amps and volts while the DC gives the direct current in amps and volts. Checking the amperage and voltage of the original charger against that of the new charger is one of the best way to ensure its compatibility. If the new charger¡¯s amp matches with that of the original one, then it is ideal. Also, if the amp is higher but the voltage is matching, it is safe to use too. However, do not buy a charger with two times the amperage.

The manufacturer

When buying a new charger for HP Pavilion DV4, know the manufacturer of your laptop; in this case it is HP. There are chargers that are compatible with several brands but it is important to stick to your manufacturer.

Model number and name

The model number and name is another important feature that you should look for when buying a laptop charger. Sometimes the model number is part of the model name, other times they are found separately. This information will make it easier for you to find a compatible charger.

Part number

Every laptop has this number; it is found after the letters PN or SN with a few letters in front of it. If you cannot trace it, check in the company¡¯s website or the user manual.

Pins

The pin allows the HP Pavilion DV4 power supply to fit in the laptop. There many types of pin connections and they vary among laptop models and makes. Check if your laptop takes a bullet pin, center pin or large yellow connector.



For more information about HP charger,please go to http://www.batterymall.co.nz/
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Date Submitted Fri. Jul. 18th, 2014 9:57 AM
Revision 1
Scripter Jinbart
Tags ac | adapter | charger | Dell | LA90PS1-00
Comments 0 comments
Most people throw away damaged laptop chargers and spend a lot more money buying new ones not knowing that most charger problem can be easily fixed. It only takes patience, a cheap desoldering tool and a soldering iron. Here is a guide to help you fix your damaged Dell LA90PS1-00 AC Adapter:

Required materials

Solder, soldering iron, contact glue, plastic spatula, a flat screwdriver, box cutter and a desoldering iron.

This guide assumes that the electronics of your charger are still working. The best way to know if they are is the LED light that turns on momentarily when the charger is connected to the power outlet

It also assumes that the cable between the power outlet and the adapter is working. You can use a multimeter to test this.

Procedure

First, you will need to identify the damaged part of the cable.

Open the case

Using a flat screwdriver, carefully try to separate the two covers and after achieving a small opening, use the plastic spatula to avoid damaging the charger. You should be able to open it up.

Now you can remove theDell LA90PS1-00 charger from the metal case. Be careful not to damage it.

Desoldering

The end of the cable has two or three wires depending on the type of charger. Mark where each wire is soldered on the circuit board then disolder them.

Stripping the cable

Each conductor on the charger cables is wrapped around another;

¡¤ Cut a chunk at the tip of the cable to ensure that all the defective cable is removed

¡¤ Make a cut around the rubber insulation then remove the cover.

¡¤ Now you can separate the positive cable from the negative conductor

Reinstalling the strain relief grommet

The strain relief grommet is a very important part of the cable; without it, the service life of the Dell LA90PS1-00 power supply is considerably reduced.

¡¤ Use a box cutter to cut one side of the grommet and rub it around the good cable

¡¤ Use contact glue to secure the cables in the grommet.

Soldering

Insert the two good cables through the circuit board of the charger. Ensure that each wire is on the right location. Connecting the cable wrongly or reversing polarity can be very dangerous to the laptop.

Check, check again and recheck again the polarity and make sure that you have made correct connections

Also, ensure that the cable filaments go down to the respective holes and there is no short circuit.

Re assembling

First, re install the metal sheets correctly then cover with the two plastic covers. Glue the covers firmly together.

For more information about Dell adapter,please go to http://www.uklaptopbatteries.co.uk/
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Date Submitted Tue. Jul. 15th, 2014 2:11 AM
Revision 1
Syntax Master Memole
Tags "24V Battery" | ac | adapter | charger | g6 | HP | pavilion
Comments 0 comments
If you will not use any material in a wiser manner, then it will surely get damaged and very soon you will not be able to use that product. This is a very simple rule that is applicable on all the products or material, including HP Pavilion G6 AC Adapter. That¡¯s why it is recommended that you use it wisely and follow are a few simple and easy tips that can help you in it.

Check your power source: It is true that your HP Pavilion G6 charger is designed to work with some voltage fluctuation, but in case of regular voltage fluctuation it will not last for a very long time. So, when you connect your power adapter with power supply then connect it with a stable and proper power output. If you feel voltage output is not stable, then it is suggested to get a power controller to regulate the power.

Pack it smartly: If you will pack your HP Pavilion G6 charger with so many other cables, then it will definitely create some problem for you. In this kind of packing all the cables with get tangled with each other and eventually it will break some of the internal cables from your adapter. So, if you want to make sure that you do not get this kind of problem, then make sure you pack it wisely.

Keep it away from sharp edges: Sharp edges and sharp objects are biggest enemies of all the adapters and it can damage any adapter including your HP Pavilion G6 AC Adapter. That¡¯s why it is a good idea that when you use it, then you take good care of its cable and you keep it away from sharp edges of tables, drawers and chairs corner. Also, if you use any sharp object like knife, paper cutter or other things, then keep that at a safe distance from your laptop adapter.

Handle with care: Last but not the least you need to handle it with proper care. Indeed, there is nothing to break in HP Pavilion G6 power supply but that¡¯s only from outside. Internally it contains some small equipment¡¯s and plates that can get damaged with improper handling and because of that damage your laptop adapter may not work at all. So, if you intent to use it for a very long time, then make sure you handle it with proper care as well.



For more information about HP charger,please go to http://www.batterymall.co.nz/
1
Date Submitted Tue. Jul. 15th, 2014 1:38 AM
Revision 1
Syntax Master wang2013
Tags " laptop battery" | charger | Dell | Inspiron | N5040
Comments 0 comments
Replacement Dell Inspiron N5040 laptop ac adapter is rated at 19.5V 6.7A, 130W. Replacement laptop ac power adapter for Dell Inspiron N5040 is 100% Compatible, Meets or Exceeds Original Specification.Brand New Replacement Laptop AC Adapter, works as Genuine parts, 100% OEM Compatible!!1 Year Warranty and 30 Days Money Back!Before purchasing an AC Adapter you need to make sure make the Replacement Dell Inspiron N5040 Charger will give you the correct voltage and suitable current output.
http://www.aulaptopbattery.com.au/laptop-chargers/dell-inspiron-n5040-ac-adapter.html
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Date Submitted Fri. Jul. 11th, 2014 2:52 AM
Revision 1
Syntax Master Memole
Tags ac | adapter | charger | PA2450U | toshiba
Comments 0 comments
Laptops have become a necessity today with almost everyone wanting to own or already owning one. That being said, the most important computer accessory is the charger. Most laptops come with the right charger but in certain situations, you will be required to buy a new one. Here are some of the factors you should consider when buying a Toshiba PA2450U AC Adapter:

Consider the size of charger plug

When buying a laptop charger, you will need to decide between the different plug sizes. The plug size of each type of laptop charger is different from the other. Choose a plug size that will fit in your laptop. You may consider buying a universal charger that can be used to charge different laptop models and makes.

However, it is very important to buy a laptop charger that is compatible with the model of your laptop and one that is made for your laptop¡¯s model to prevent damage of the laptop¡¯s circuitry.

Consider the wattage and voltage

The right wattage and voltage is very important for the proper operation and charging of your laptop. Find out the right voltage on your computer manual or on the Toshiba PA2450U charger of the old charger. With this information, you will be able to pick the best laptop charger for your Toshiba computer.

Consider other unique features

It is important to buy a laptop charger that is unique to your lifestyle. In case you need to charge multiple devices at the same time, choose a double ended charger. Another laptop charger with a unique feature is the solar powered unit; they are a perfect choice if you want to be environmental friendly. Also, if you spend most of your time outdoors away from the wall power outlet, you may need to buy a travel charger or car laptop charger to enable you charge your laptop as you commute.

Also when looking for a Toshiba PA2450U power supply for your portable lifestyle, choose one that has a short cord for easy storage and travel as well as for safe operation. On the other hand, when buying a laptop charger to use in an indoor large space with few power outlets, go for one that has a long cord so that you can extend it to the required length.

The above factors will not only help you get the right charger for your Toshiba laptop, they will also help you get a charger that perfectly suits your lifestyle.



Article Source :

http://www.batterymall.co.nz/news/23/factors-to-consider-when-buying-a-toshiba-pa2450u-ac-adapter.html
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Date Submitted Thu. Jul. 10th, 2014 1:57 AM
Revision 1
Syntax Master Memole
Tags ac | adapter | charger | PA3822U-1ACA | toshiba
Comments 0 comments
Toshiba PA3822U-1ACA charger is one of the best chargers in the market. When taken care of, it can service you for more than 3 years without any need to replace. But at time, you may find your laptop charger is not functioning. There are many reasons why your Toshiba charger is not functioning, and also may cause problem with computer booting. However, this does not mean that you will have to throw you laptop or battery nor the charger away. There are inexpensive ways you can fix such problems. Although lithium ion battery is compact and are manufactured to remain functional for years, they eventually lose the ability to charge, the hardware components or the charger may need replacement. Though you definitely need problem shooting, here are some of the reasons why Toshiba PA3822U-1ACA charger may fail to charge.

Power sources

At times, Toshiba PA3822U-1ACA AC Adapter may not get enough power. This can especially happen in some old houses where electrical wiring loses conductivity. Though adapter may light, this does not mean there is enough power supply. Before hiring an electrician, try to charge your laptop using another outlet, for example, consider changing moving to different location.

Defective battery

One of the major reasons why laptop battery may not charge is the problem with battery itself, especially when the battery is some few years old. The battery recharging ability gradually decreases with time, until it reaches critical level that it cannot charge anymore.

A complete charge is known as cycle, most Toshiba PA3822U-1ACA battery can handle more than 1500 cycles. If the battery is defective, you definitely have to replace.

Defective charger

Laptop charger is one of the most abused computer hardware. Defective charger will not only affect battery, but will also lower the laptop¡¯s processing speed. You can check if your charger is defective by trying to charge your computer using another compatible charger, and also trying to charge another computer using your charger.

If another charger is charging your computer, definitely the charger is the culprit, and thus you will need to replace it.

Hardware problems

If after testing battery and charger does not work, computer hardware need to be checked. There are some small components in charging system that can fail. If the computer is booting, the problem may not be so much serious, and you may need to replace power input jack.

If you have to buy to replace Toshiba PA3822U-1ACA power supply, always buy original charger. Most people regret their decision to buy non-branded charger in attempt to save some few dollars, only to end up spoiling their laptop and also losing their data.



For more information about Toshiba charger,please go to http://www.batterymall.co.nz/
1
Date Submitted Fri. Jul. 4th, 2014 2:20 AM
Revision 1
Syntax Master wang2013
Tags charger | Dell | E6520 | Latitude
Comments 0 comments
New Replacement for Dell Latitude E6520 Laptop AC Adapter 90W 19.5V 4.62A with Free Power Cord included.Made with premium materials, it's manufactured to ISO 9001 standards and provides safe, variable voltage charging that automatically adjusts to your laptop.The replacement for dell laptop ac adapter is safe with overvoltage, shortcircuit and overcurrent protection.The adapter/power supply for dell latitude e6520 has high efficency and high reliability. It is guaranteed to meet or exceed OEM specifications.replacement Dell Latitude E6520 laptop ac power adaptor is rated at 19.5V/4.62A 90W. The replacement for dell latitude e6520 power supply is 100% Compatible, Meets or Exceeds Original Specification.

http://www.laptopacadapter.ca/dell-latitude-e6520-ac-adapter.html
1
Date Submitted Fri. Jul. 4th, 2014 1:36 AM
Revision 1
Syntax Master wang2013
Tags charger | Dell | PA-20
Comments 0 comments
Replacement Dell PA-20 adapter is rated at 19.5V 2.31A, 45W. Replacement laptop ac power adapter for Dell PA-20 is 100% Compatible, Meets or Exceeds Original Specification.Brand New Replacement Laptop AC Adapter, works as Genuine parts, 100% OEM Compatible!!1 Year Warranty and 30 Days Money Back!The Laptop ac adapter for dell has gone through rigorous third party testing to ensure its performance and safety.

http://www.aulaptopbattery.com.au/laptop-chargers/dell-pa-20-ac-adapter.html
0
Date Submitted Wed. Jun. 11th, 2014 2:48 AM
Revision 1
Syntax Master Memole
Tags 5200mAh | Backup | Battery | charger | External | Portable
Comments 0 comments
NewNow Offers Portable Backup Charger and External Battery for Your Mobiles

It doesn¡¯t matter what kind of mobile device you have with you, if you will continuously use it with 3G or wi-fi, then you will not be able to use it for entire day. In this case you wish to get some solution that can allow you to use your phone for entire day without connecting it to electric socket and NewNow may help you in. NewNow can offer you various solutions for this problem including portable backup charger, external battery, or NewNow power bank and here are some details about these solutions.



Power Bank: When you use multiple devices such as tablet, mobile or MP3 player and you want to charge it all on the go, then you can use NewNow Power bank for this. The good thing about these power banks is that you can charge more than one device at a time with the help of its multiple USB ports. Also, it comes with a variety of battery options, so you can buy a power bank with higher battery capacity and you can charge many devices multiple times with no extra problem in it.



External battery: Just like power bank you can get NewNow 5200mAh external battery as well for your mobile devices and you can use it to give some extra juice for your mobile devices. The good thing about these external batteries is that it is easy to carry and you can easily use it without any problem. That means if you always run out of battery then you can carry this external battery with you for emergency situation.



External battery for mobile: If you have a mobile in which you can replace the battery, then you can simply turn off your phone, you can place a charged battery in it and you can use your phone again with no problem. But you cannot do it with a anybody phone such as iPhone and in this situation you can use NewNow battery cover as mobile external battery for your phone and you can replace the battery cover with you as a battery backup.



In addition to this, you can also use the battery cover as Portable Backup Charger because it can charge your phone at any place as long as it is charged. So, in short we can say that if you have any requirement elated to battery and your phone, you can get a solution for that from NewNow and this is also an assurance that you will get only the best solution from them.

Article Source :
http://blog.batterymall.co.nz/newnow-offers-portable-backup-charger-and-external-battery-for-your-mobiles/
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Date Submitted Tue. Jun. 3rd, 2014 3:31 AM
Revision 1
Syntax Master Memole
Tags Battery | charger | External | Portable | Sony
Comments 0 comments
Today, laptops are one of the most valuable properties one can have. We carry our laptops everywhere we go; to work, to school, to a picnic, vacation, for personal use or when at home. They store very important information and are used as tools of communication and coordination. Sometimes, the Sony rechargeable batteries may not hold power that long and we may not be close to some source of power or a place to charge the laptops. Additionally, you could find yourself staying outdoors for longer hours or it could be that your battery does not hold power for long and you need to work for hours, a day or more without having to recharge the battery.



You don¡¯t have to always get disappointed by running out of charge when you have to accomplish your tasks on time. When you find yourself in such a situation, what you really need is a Sony external battery and chargers to reap the full value out of your laptop.



What you need to know about the Sony External Battery

These are the most reliable external laptop chargers you can find. They are built with standard features that are seamlessly compatible to your laptop; micro USB ports and USB ports. Has a high capacity for holding power, greater than 7000mAh, depending on the needs of the buyer. The inbuilt lithium-ion battery can take power continuously for up to three hours and are chargeable on the Smartphones. Built in a, sleek design, the 12.9mm Sony power bank will not occupy much space and is easy to carry around. It is very light in weight, usually about lower than 200grams.



Here are the Common Features of the Portable Sony Charger:

Hard long lasting body; can chose from aluminum

USB output function portable power

Lithium ion battery, holding charge for longer hours

An output not more than 5v/2.1A, can be charged on tablet

Simultaneous charging permitted by the two output ports

Charges in less time when using AC adaptor, also charges using USB charger

Latest high tech technology



Highly compatible to your laptop

Sony rechargeable battery is built to give value back for money. They are affordable and works fine, just like your original laptop battery. You can now complement your laptop battery with the external battery that comes packed with a Sony external charger. However, it is advisable that you only buy from respectable and long standing sellers. Buying from a reputable retailer guarantees you genuine external battery and its charger, at the right price.

Article Source :
http://blog.batterymall.co.nz/sony-external-battery-your-laptop-battery-backup/
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