The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
0answers
36 views

Cann I use a 19.5V 4.62A laptop charger for 19V 4.74A laptop?

My laptop charger (Toshiba Satellite L850 18U - 19V 4.74A) has been broken. So I bought a new charger - Trust 90W charger. According to the new charger's packaging it is suitable for my laptop. But ...
0
votes
0answers
33 views

Toshiba laptop won't start up unless plugged in but will run on battery for hours

I have a Toshiba Satellite C8855-S5214 less than 3 years old. For two years or more, the laptop will not start up unless it is plugged in. Once powered up, I can unplug it and it will run for hours. ...
0
votes
1answer
35 views

Can I use an HP charger on my Dell Inspiron N4010?

My laptop has 19.5V 3.34A/ 4.62A (what does this mean?) The HP Charger had Input : 100-240V 1.6A 50-60Hz Output: 18.5V 3.5A Can I use this charger on my laptop without damaging the laptop or ...
49
votes
4answers
5k views

Why do some AC adapters and power supplies generate a whining noise, and what can I do about it?

I have many different AC adapters and power supplies for a variety of devices, ranging from small 5V/1A USB chargers to laptop power adapters and desktop PSUs. However, I often hear a whining noise ...
0
votes
0answers
33 views

Will my battery be safe? [duplicate]

Recently I took my laptop to a repair shop for fixing its dead batteries. And I was surprised when the techman told me that if I used my laptop with the charger connected when the battery if fully ...
0
votes
0answers
27 views

Source for a battery charger cord plugging directly into the battery, not the laptop

I am buying a new battery for an old and retired Gateway W340UA so my son can have a laptop for 5th grade. The school's BYOT rules state that they cannot charge at the school. To eliminate wear and ...
0
votes
0answers
26 views

Am I ruining my laptop battery? [duplicate]

I have a brand new Asus ux303ln. The laptop is fine but I use it mostly for work. That is: le laptop is continuosly plugged in, on charge. I am worried whether this can reduce the life of my battery ...
0
votes
1answer
39 views

just bought universal power supply, how adapt it to my laptop

i just bought an universal power charger but does not adapt to the right voltage. The original charger is 19.5 v and 6.15 a, and the charger i bought is 12/15/16/18/19/20/24 v and 4.5 a. What should i ...
0
votes
0answers
43 views

My laptop is not working

My laptop is sony -VAIO E series SVE15136CAP Today the laptop was out of charge thus I connect the charger then I open the laptop and it run for 10 minutes then suddenly it turned off I thought ...
12
votes
3answers
1k views

Laptop Either Shows 100% or 0% Charge

I have a strange issue with my Compaq CQ 61 running Windows 2012 (server) and I have Googled for it really long and hard and also searched other questions here but in vain. I believe my problem is a ...
1
vote
4answers
1k views

can I use a USB 2 charger with a USB 3 cable?

I have a Samsung Galaxy S5 phone that has a mini-USB3 socket. It came with a USB2 charger and cable. I can buy a new USB3 cable, bud did not find a charger. Can I use any USB2 AC adaptor to plug my ...
-2
votes
1answer
105 views

Can I use a 3.5 A charger for a 2.0 A spec’d notebook? [duplicate]

As per specifications, my MSI notebook requires a 20 V / 2.0 A charger. Unfortunately, they are hard to find. Can I use a 20 V / 3.5 A charger without damaging my notebook?
-3
votes
1answer
50 views

Laptop showing up black screen

I have a Dell Studio 17 laptop. Once I forgot its charger and charged it with the charger from Dell Inspiron 1525. After using this charger for several times, my laptop is not turning on despite using ...
0
votes
2answers
123 views

Will this charger/adapter work for my son's laptop? [duplicate]

thanks in advance for your help. I mentioned most of what was on each adapter, I know some will not be of any help but didn't want to miss anything. His computer model is: ASUS G47VW-BHI5N43 The ...
-1
votes
1answer
1k views

Using HP charger on a Dell Inspiron 15R laptop [duplicate]

My Dell Inspiron 15R 5521 charger was stolen from my University desk. I have an old (about 4-5 years old) HP charger of my previous HP laptop. The Dell laptop on the bottom says: 19.5V and 3.34A / ...
0
votes
2answers
161 views

Is this data cable able to charge a device?

Is this data cable able to charge a mobile phone device? http://www.amazon.co.uk/USB-Data-cable-Samsung-SGH-E250/dp/B002TK0K68 (Sorry, I'm not a native english speaker - does Power supply via USB ...
0
votes
1answer
146 views

Replacement AC adapter models: PA 1650 02 and T UV 19 35

I'd like to know whether the one adapter can safely replace the other. The original was a LiteOn model: PA-1650-02 Input: 100-240v 1.6A 50-60Hz Output: 19v 3.42A 65w Although I thought I was ...
0
votes
1answer
101 views

Can as device that runs of USB be powered from a charger?

I have a Dreamgear PS3 Elite Gaming Headset that needs to be plugged into a USB port to power it, it cannot be used as just a "normal" set of headphones though it has a standard 3.5" plug as well ...
0
votes
3answers
2k views

Windows 7 slows down when I connect the laptop charger

I have HP ProBook 4520s laptop running Windows 7. When I connect the laptop charger to electricity, Windows becomes very slow. However, when I disconnect the power, Windows returns to operating ...
0
votes
3answers
118 views

Anything such as a usb laptop charger?

I am looking for a laptop charger that requires no power outlet but instead utilizes a usb port of another computer to charge my laptop. That is, I am seeking a usb-to-laptop port charger, NOT power ...
3
votes
2answers
3k views

Toshiba laptop charger not working properly?

I have a Toshiba laptop and basically, for the laptop to charge I have to apply a lot of pressure to the charger, so it shifts to the right, and it charges. My laptop's battery holds only 10 minutes ...
-2
votes
1answer
53 views

Identifying a Specific Cable [closed]

I've recently discovered an old mobile phone that I would like to power up, however, it is lacking in a charger. I was wondering if you could help me identify the type of cable I would need to use to ...
0
votes
2answers
179 views

What happens if I use a generic wall socket to USB instead of the (much bigger) samsung provided one on my Samsung tablet? [closed]

I have a samsung tablet. It came with a wall socket to USB transformer for charging it, as the port on the tablet isn't a generic port. If I were to use another wall-to-USB charger (which is much ...
0
votes
2answers
2k views

Laptop With Wonky Charging Port

I have a laptop I purchased about 2 years ago which has an issue concerning the port where you plug in the AC adapter. Through normal use, it suddenly noticed this issue where you cannot get the ...
0
votes
1answer
117 views

HP HDX 16 1200CTO laptop power cuts in and out (charging cuts in and out)

I have an HP HDX 16 1200CTO laptop that has been having a problem for quite sometime. The charger cuts in and out when I'm using the computer; however, it does not when the computer is asleep, off, ...
0
votes
2answers
108 views

Laptop Charger Power Supply

I bought a new charger online when my old laptop charger stopped working. I ordered the new charger and when I was comparing the Voltage and Amps of the new one to the old I noiced the new chargers ...
2
votes
3answers
106 views

Is it ok to to plug your laptop charger in 16 A socket?

I have an Asus (core i5) laptop. Is it ok to charge my laptop by plugging into a 16 Ampere socket which is normally used for ACs or refrigerator.
1
vote
1answer
1k views

HP pavilion dv5 doesn't start with AC adapter

I'm experiencing a problem with my HP Pavilion DV5 laptop. It will not power on with the charger only. It did so before. It powers on with the battery, but the charger light on the side next to the ...
0
votes
1answer
313 views

Dell Studio laptop not compatible with charger (will turn on, not charge)

I have a Dell Studio 1558 laptop that won't turn on unless I plug in my charger. Right now I'm using a 65W Dell AC Adapter. My laptop will turn on, but give me a message saying that it is the wrong ...
0
votes
1answer
932 views

How to fix loose laptop charger cord?

The image is a little blurry, but I got this thing open somehow, and the casing fits back great, if a little dinged looking. The problem, is like I said, the cord. Those black and white cords are ...
0
votes
1answer
289 views

Does the retina MacBook Pro Australian charger duckhead have 3 prongs on it or 2?

I notice that with my Retina MacBook Pro (bought in UK), its charger uses all three prongs to power the laptop (like this, rather than this). Not surprised, it's a powerful machine. I'm going to ...
0
votes
1answer
1k views

Will my laptop be ok with this different laptop charger? [duplicate]

Possible Duplicate: Charging laptop with non-original charger How can I tell if an AC adapter is compatible with my laptop? So the original laptop charger broke and I switched to a ...
1
vote
1answer
3k views

Is it possible to use a laptop charger in other laptop with different specifications? [duplicate]

Possible Duplicate: Charging laptop with non-original charger Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply? Let's say I have my laptop ...
5
votes
1answer
4k views

Can I use different HP adapters in one computer?

My old HP adapter burned out and it will take 2 weeks for me to get a new one. In the meantime, I borrowed a HP cable from a friend. Is it possible to use a different HP adapter in the mean time? The ...
2
votes
2answers
3k views

DELL Inspiron N 5050 doesn't Power On until I Plug-in the Charger

I bought a Dell Inspiron N 5050 last week, and recently discovered a problem with my laptop. It doesn't Power On until and unless I Plug-in the charger. After I plug-in the charger, it boots up ...
2
votes
3answers
182 views

HP compatible charger

My orignal HP charger was: Power: 90Watt Input Volts: AC 100-240V 50/60 Hz Output Volts: DC19V 4.72A It stopped working and then i brought a HP compatible charger: Lap-Life Specs: Power: 90Watt Input ...
0
votes
1answer
349 views

Did our new power cord/charger damage our laptop?

My fiancee has a Dell laptop with Windows Vista on it. His laptop charger was old so we went to Walmart and picked up a Targus laptop charger which is compatible with his computer. He had some ...
1
vote
2answers
2k views

Fix a laptop charger

I have a fairly common problem with charger. The wire on one end is getting pulled out. How can I fix this problem? My hunch is that it should be possible to open up the charger, and put the wire ...
2
votes
3answers
608 views

Laptop cannot run on battery - dies instantly when removed from mains power

My laptop is a Toshiba Satellite L640. If I remove the laptop charger, my laptop will instantly die, so I can only use the laptop whilst plugged in. What can I do to fix this?
0
votes
1answer
727 views

Wire colors in Targus laptop charger

I have a charger that came with my laptop, which is broken and a Targus APA69 Univeral charger, which is missing the plug. As I am traveling and short on cash, I decided to attempt to splice the plug ...
1
vote
1answer
3k views

Using a higher wattage charger for my netbook

Can I overload my netbook if I use a charger with a higher wattage than the one indicated for my netbook. I know that the charger has a protection in case of an overload. But what if, for example, the ...
4
votes
3answers
13k views

Is it safe to use any USB charger for charging any USB device?

I have an apple USB AC charger which is rated to provide 5V, 1A output and a Sony mp3 player NWZ B143F. I don't know the spec of Sony audio player. But I have another mp3 player from Transcend which ...
3
votes
4answers
7k views

Removing Battery and running the laptop in pluged in mode?

Is it fine, if I remove the battery from my system and run in by having it pluged-in by the charger? Will it cause any damage to the system? My Laptop is an HP Probook 4320s (which comes under the ...
0
votes
1answer
160 views

Fujitsu Lifebook A531

I bought my Fujitsu laptop in Sweden can I use the charger it came with with an adaptor in USA. It seems like my battery is not staying charged as long after using in in USA for about 1 month. ...
1
vote
2answers
378 views

Using alternate rating laptop charger [duplicate]

I am using Sony Vaio and laptop charger burned its rating was 19.5V-3.9A, i am trying to find the same model but I have been only been able to find one with the rating 19.5V-4.7A. Can I use this, any ...
3
votes
3answers
3k views

Is there a USB hub that can also function as a fully powered USB charger? [closed]

I have several gadgets and a nifty cord setup on my desk that ensures I don't have to connect/disconnect cables; the thing I would love to do would be to keep the gadgets connected overnight (or ...
0
votes
1answer
443 views

Can I use a higher-Amperage charger (3.95 vs 3.42) with my Toshiba laptop?

The adapter is 'Toshiba', but the laptop specifies a 19v, 3.42 amp connection. Would using a 19v 3.95 amp adapter in my Toshiba laptop cause any ill effects?
0
votes
1answer
511 views

Can power cords cause the laptop charger to spark?

This is a follow-up question to my previous one: I observed that my laptop chargers spark when plugged in and the common elements seems to be power cords with on-off switches (like this one). It seems ...
1
vote
1answer
24 views

Power connecter with Acer extensa lap top computer

The power charger connection is intermitant have to get it just right in order to charge the computer. Can this be replaced and is it expensive?
7
votes
8answers
13k views

Is it normal for the laptop charger to spark when plugging in?

All the laptop chargers I had until now sparked whever I plugged them in. This is true for my old charger (the bulkier / rounder Dell model) and the new charger (the flat Dell model) with two ...