HP Envy DV4 Laptop Charger

HP Envy DV4 Notebook, which delivers power and good times on the go. You could enjoy your favorite music with Beats Audio and chat face to face with a webcam that makes sure you look your best, even in low light. With the exclusive HP innovations, you will get automatic air conditioning for your laptop and help keep your data safe. Usually, handsome laptop needs handsome laptop charger, laptop need power whenever and wherever it is being used, we need to keep it powerful.

HP Envy DV4 laptop charger has many kinds version in the mark, the original one made by HP Manufacturer; and the replacement one, it usually cheaper than the original one, but it could attract many attention. The replacement adapter usually works well as the original one. You just need to confirm three factors when you purchase an ac adapter for your laptop HP Envy DV4.

The power

Please keep in mind, HP Envy DV4 laptop could be use at power condition 65Watt or less, more than it will disable your laptop, it is quite important.  

The current or the voltage

Since the power of the laptop equals the current mutiply by the voltage, if you could know the current/voltage, you will also get the voltage/current. So you just need to confirm one of the two factors. For HP Envy DV4 laptop charger,it need output DC18.5V 3.5A,it cofirm to work with your laptop.  

The DC Connecter size

That is also quite important, bigger or smaller of the conncter size will be not used for your laptop.  

Tip for this laptop charger

To avoid overheating the AC adapter when powering the computer or charging the battery, use the AC adapter in a ventilated area, such as on a desktop or on the floor. Do not use the AC adapter in a poorly ventilated environment, such as inside a carrying case.

Laptop Charger Lifeline

Laptop charger is one the most essential commodities for people with itinerant life style. This apparatus is used as a medium of supplying electricity to the laptop.

More and more people need to always keep the laptop adapters plugged in all thet time for working and other things. Today, the market is full of all kinds of chargers, the original ones and the replacement ones. And often, it might turn out to be a difficult task in deciding upon a paticular charger that is fit in your laptop power socket, and the power, the voltage are all compatible. Some of the top brands of laptop chargers are Acer, Sumsang , Dell, HP/Compaq,Lenovo, Toshiba,etc.

When you are planning to purchase a replacement laptop charger, going to the branded store maybe your first choose, but most of people do not think so, since the quality ,the durability, the price, the seller reputation and the the efficency of the shipping will are also considered.Go to a professional charger store, you could also get a good price and good quality ac adapter for your laptop, they also have a long warranty, and since regular website store have not such reputation with the branded store, they always have better service, and their price and their serive are also worth to buy.

If you lost your power adapter or the original one broken and you need to purchase a new one , then you could search google with your laptop model or the P/N number of your original adapter, you will always get what you want. Shopping online is very convenient and efficent way for you to purchase an ac adapter.

Tips for how to choose a right ac adapter

If you use your laptop model or the P/N number of your original ac adapter to search at google, you could also find the compatible one.

The model of your laptop is printed on the bottom of itself, as well as the DC voltage and amps your laptop needs.

It reads like: input: +19V----4.74A, 90v or input: +19V----3.42A, 65W

But how to confirm you have choose the right one, there are three tip.

The size of the plug is a must. You will want to know the exact size of it. The size of the connector is quite important, since a little loose or tight for the jack will result in disconnecting.

The power and the current will be the two another important thing you need know when you purchase the right power adapter for the laptop.

After choose an right adapter, and then you need to maintain your laptop battery charger, as it is the sole device that provides the necessary power to your hp laptop charger. Chargers are a crucial and sensitive device that comes along with the laptop. You need to protect it well.

The most common thing that we all have adopted after the completion of laptop usage is; plugging the charger out of socket without actually switching off the switch.

This not only raises the chances of a short circuit, but also damages the end pins inside the three pin holder of charger cable. When you continue doing the same, you eventually weaken the cables reducing its total life span. An internal cable breakage might result in an abrupt power supply which is very harmful to the batteries of the hp laptop.

Don't Bend It Like Beckham

Don't bend your hp laptop charger's cable. Continue this practice and you'd have snapped a thread or two in the power cables laid within the charger cable. This will again increase the chance of short circuit and also introduce abrupt power levels.

Don't Roll the Charger Cable

Its a common practice to keep the laptop on table and throw the hp laptop battery charger behind the table and plug in only the end of the cable to the laptop. While doing this, we quite often keep things upon the cable near the edge of the table, which is normally sharp. When you either pull or push the cable over the edge of the table, you are actually damaging the rubber coating on the cable that carries power. This gradually exposes the internal wiring and will definitely prove dangerous both to you and the laptop.

Maybe after a long time use, your adapter will dead , just like people, the ending of our life is dead , everyone knows it,that is nature.

When an AC adapter loses its functionality, your first instinct may be to simply throw it in the trash. However, some states have laws against the improper disposal of electronic equipment. While you could research your state's regulations, it will be easier and more rewarding to properly dispose of your AC adapter by recycling it.

Instructions

Locate a website which says about recycling AC adapters,some examples are iGO, ERS, or Electronic Recycling Services. By visiting one of these websites, you can enter your zip code and you will be given a list of places that recycle electronic equipment. A search of this writer's zip code provided four locations within a 10-mile radius. Select the closest or most convenient center. In addition, the site also provides links for sites that offer similar services.

Package the AC adapter as well as possible. The original packaging is ideal, but since that is often been long disposed of, a good bag or small box will suffice.

Submit your AC adapter to a representative at the recycling center. Be sure to clearly explain that the power adapter requires disposal and you are choosing to recycle it with that facility as opposed to simply throwing it in the trash. Some places may offer small compensation for recycling your adapter, but that depends on the location.

Above all, we complete a laptop charger life, purchasing it just like a new baby come to your life ,bring it up just like maintaining it,burying it like dispose it.

How To Fix a Beeping Laptop Charger

Laptop ac adapter is an essential accessory that comes together with your laptop. It is an AC adapter that comes with a AC cable and a DC cable that can be connected to the laptop for the purpose of charging rechargeable laptop batteries. While we may encounter some issues when we use the laptop charger. One of the commonly mentioned problem related to the laptop charger is its beeping and not charging the laptop battery. Well, there are quite a few things that might be responsible for the beeping noise of your laptop battery charger. Here in the following article that deals with the possible causes as well as solutions for a beeping laptop charger.
Possible causes for beeping noise on an ac adapter:
Many laptop users complain about their charger not working. They also say that rather than charging the laptop, it makes a loud and continuous beeping noise, which is quite disturbing. Well, there are a few reasons that might be responsible for that beeping noise. Here are the possible reasons of a beeping laptop charger:

Problems with Adapter

As we know, a laptop charger works on an AC adapter. If there is some problem with the AC adapter, your charger might start beeping. For instance, there might be a loose connection in any of the internal components of the AC adapter of your laptop. In such cases, the charger makes noise only when it is connected and on other occasions it doesn't make any noise.

Problems with Supply

If there is some problem with the AC supply where you generally place your laptop power adapter might also be the reason behind laptop battery charger beeping. The problem might lie at the internal circuit of the plug wiring itself. Hence, you need to try different plugs of the house to see if the problem is actually with the charger or the electric fitting of your dwelling.

Problems with Circuit

If there is any problem regarding the electricity circuit then it might affect working process of battery charger, which might lead to 'laptop battery beeping'. Most commonly, if the battery terminals get connected together to an extremely low resistance electricity conductor/wire, then it causes a high electricity current. As a result, the box deliver a lot of energy in a short time.

Problems with Charger Manufacturing

Another reason that might cause laptop battery beeping is if you have purchased a faulty laptop charger. Chances are that you might get a defective charger at the purchase of your laptop, which might not be deliberate. This might happen with any brand and any manufacturer. Hence, you need to make it a point to check the laptop battery and charger as soon as you purchase it, so that any defects can be identified within the warranty period.
Solutions for Laptop Charger Beeping

Now that you know the possible reasons for the laptop battery not charging and the charger beeping, you also need to be aware about the solutions for the same. First of all, understand the fact that there are not too many things that you can do, when you come up with this problem. The only option that you are left with is of buying a brand new charger of the same brand. If there is no problem with the electricity circuit or the power supply, the only thing that you can do is to throw away the existing charger for a brand new one. There is another thing that you can do, if your laptop charger starts beeping within the warranty period. In such cases, you can contact the dealer from where you bought the laptop. You can also directly contact the customer care cell manufacturer and demand for battery charger replacement! These are the two best solutions that you can opt for.

WhyThe Laptop Turns Off Automatically When Unplugging In

Many people may confused about one question, when unplugging power adapter from the laptop, the screen turn off at one. That means the battery is broken. Usually, if the battery is fine, it could hold power,when disconncting the ac adapter cords from the laptop, the hold power from the battery will be used to support the laptop, it could continue to use. If the battery is defective, it could not hold any power,when unplugging the adapter, there is no power to support the laptop, so the screen turn off soon. Actually for this situation, the adapter is charging your laptop directly,the battery has no abvious function. You could actually take it off from the laptop.

Choose A Correct AC Adapter For Your Laptop

If the adapter is lost or damaged, you will have to purchase a new one. To avoid to get confused when you purchase, it's recommended that you check out the following tips.
Check out the old original adapter to get detailed information regarding the specifications of the AC adapter, which is very important. Or you can also refer to the instruction booklet. Generally speaking, your desired adapter is available in the market. If you can't get the exact match, then please ask an expert for advice and choose an alternative one.

The size of the plug is a must. You will want to know the exact size of it. The size of the connector is quite important, since a little loose or tight for the jack will result in disconnecting.

The power and the current will be the two another important thing you need know when you purchase the right power adapter for the laptop.

For example:
AC Adapter for HP Compaq Presario CQ56

Input: AC100-240V (worldwide use)

Output: DC18.5V 3.5A

Power: 65W Max

Outlet: 3-Prong

This information could be found on your adapter box,DC18.5V and 65W Max power are quite important factors when you made the order.
As a professional seller,from our previous experience,you could just search the charger webiste with the model of the laptop or the P/N number,you could get a right adapter as your original one,and then check the following information of the advertise,check the Input, Output and the power information ,you will be in confidence of a quite correct ac adapter.
One thing to remember is that the more closely the new adapter matches to the old one the better it will perform. If you have some basic knowledge about power adapters and know how they work, you will be easily able to find a proper adapter for your device.
As long as you follow the above tips, you will find it much easier to choose an adapter. Your adapter won't last forever. Don't hesitate and replace it when it's necessary. A proper ac adapter can enable your device to function well.

Loose DC Connector Will Lead The Charger Not Working For Your Laptop

Lots of people may think there is no much effection if a slight movement on the DC connector.But from a professional adapter seller,
we think it will result in disconnctiing between the DC jack and your laptop, if that your laptop will can not get charger from the AC Adapter because of the loose.

Eg. an adapter with a 5.5*2.5mm DC connector can easily plug into a laptop which needs a 5.5*1.5mm connector, lots of people think the power adapter fits but it will result in disconnecting even with a slight movement.

So if you found your new adapter is not working for your laptop,please check the DC connctor size is right or not.From our previous experience, this situation appear so much when the laptop charger can not work.

Connctor Issue About HP C3180 Printer AC Adapter

Recently,many people encountered the same situation, the connctor of the HP PhotoSmart C3180 Printer AC Adapter purchase at few days ago can not fit the printer. The frist reason come to your mind is that the seller shipped wrong printer adapter,so the next you may need a complex processing to solve this question: email the customer service,got reply at the next day,if the customer service confrims they shipped wrong ac adapter,there may be need another one week or more to get the exchangment.

Actually,you should have had easier method to solve this question, if non-connective plastic part seems as an extra part from your original one,you could cut it ,this part has no accurate function.

Have AC Adapter Worked Properly

As other electronic devices, laptop AC adapter often goes strike often. Once you have done some research on the cause, they are within excessive bending, high temperature exposure and aging process. To tell the truth, no one can tell how long one adapter can last. It depends on different how often we use our adapters. The following is to share the information to check your adapter is working properly and some tips to maintain our ac adapters.

Don't roll the charger cable. It is a common practise for us to roll the power cords in a small pag for a long time.Usually, the bent cable is the vital for adapter. it's easy to have the inside cable broken without any notice. I still remember that my first hp spare 463958-001 AC Adapter. I put it in the narrow pack bag under the seat in a crowded bus for three days. At the end of the journey, I found my adapter couldn't power the computer any more. It was so frustrating for me to buy a new one.

Don't bend your laptop charger's cable. Continue this practice and you'd have snapped a thread or two in the power cables laid within the charger cable. This will again increase the chance of short circuit and also introduce abrupt power levels.My wife usually let the Toshiba PA3283U-5ACA power cable bent when connect it to the laptop.There two days I found the charger do not charger my laptop any more,I need to purchase a new one again.

And these two expereince really gave me an extra lesson about how to preserve my adapter. Now I am always putting my 70W Universal AC Adapter in a spacious place. And it's awesome. For this can be used in different laptops. and my wife sometimes use this adapter.

In fact, the replacement AC Adapter is not so expensive. You can buy a new one when your adapter is out of work because of improper usage. Recently, there are some universal adapters like this 70W Universal AC Adapter. It can be used in several different models. Then we won't worry about whether to repair it or have a new one. more over, we should keep our laptop ac adapter work roperly. This is a better solution.

How To Maintain Your Original HP Charger

If you consider that your hp laptop is precious, then your hp charger must be too, as it is the sole device that provides the necessary power to your hp laptop charger. Chargers are a crucial and sensitive device that comes along with the laptop. The charger given by the laptop manufacturing brand to you, are the genuine ones and you need to protect them with care.

Loosing or damaging the hp laptop charger might mean an expensive bill upon your pocket because these chargers come expensive from HP office home.

Tips for Maintenance

The most common thing that we all have adopted after the completion of laptop usage is; plugging the charger out of socket without actually switching off the switch. This not only raises the chances of a short circuit, but also damages the end pins inside the three pin holder of charger cable. When you continue doing the same, you eventually weaken the cables reducing its total life span. An internal cable breakage might result in an abrupt power supply which is very harmful to the batteries of the hp laptop.

Don't Bend It Like Beckham

Don't bend the cable of your hp laptop charger. Continue this practice and you'd have snapped a thread or two in the power cables laid within the charger cable. This will again increase the chance of short circuit and also introduce abrupt power levels.

Don't Roll the Charger Cable

Its a common practice to keep the laptop on table and throw the hp ac adapter behind the table and plug in only the end of the cable to the laptop. While doing this, we quite often keep things upon the cable near the edge of the table, which is normally sharp. When you either pull or push the cable over the edge of the table, you are actually damaging the rubber coating on the cable that carries power. This gradually exposes the internal wiring and will definitely prove dangerous both to you and the laptop.

Follow these steps and surely you'll give a longer health and shelf life to your hp laptop charger.

Features of Original HP CQ Series AC Adapter

So many people have the same question,the light on the HP CQ32 adapter box is on, and the DC Jack of the laptop is also fitable,but it can not charger your HP laptop.

The question is that HP CQ laptop has a mechanism which would prevent the battery from charging if the adapter does not have a digital signature or the chip set with HP is burned, thus the defective adapter heats up.

It sounds like a fancy technology, but it's really common and most of big Brands like HP use this technology to boost their own accessory sales.

So here we offer original HP CQ series AC Adapter to in case this question happened.

HP Probook Charger Interferes With Mouse

How to do if yourUSB mouse and Probook Charger 4510s charger randomly stopped working at the same time?

This may be a driver issue. I would suggest you reinstall the mouse drivers. If that doesn't work, it can be the charger interfering with the mouse. The reason of the HP Probook 4510s charger interferes with mouse is that The charger/adapter generates a magnetic field which interferes with the USB mouse.Normal adapters can't generate a field that significant. I would suggest you get a new laptop charger if that is the case.

In order to find a right HP ProBook 4510s power adapter for your laptop,you need to antention below.

The current and voltage,you need input: AC100-240V,it is woldwide used ,that is to say if you are a travel-lover or you are always on your bussiness trip,that is good for you.The output should be DC19V 4.74A,please do not use the it in a high power conidtion,your adater will be broken,it could used under 90W (you could also use it at 90watt condition). The DC Connecter (Barrel) size is  Internal Diameter: 5.0mm , External Diameter: 7.4mm ,it also with central smart-pin inside,so Please make sure the part will match your laptop. If there is no central smart-pin in the connector of your original AC Adapter, please stop bidding this item.

Tips about ac adapter:
1. Mate with interchangeable cords for worldwide operations.
2. To avoid overheating the AC adapter when powering the computer or charging the battery, use the AC adapter in a ventilated area, such as on a desktop or on the floor. Do not use the AC adapter in a poorly ventilated environment, such as inside a carrying case.