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0
votes
1answer
29 views

Battery drained after a few hours of charging

I seem to have a serious issue. I still have the 'visual indication not moving up after a few ticks' battery charging icon issue. But there is another problem which is way more critical. I can not ...
0
votes
0answers
30 views

battery charging icon issue

I have come across a problem today which hasn't occurred before. The adapter was plugged in but it wasn't on the percentage as I wanted to be at. So I removed the adapter for a while and then ...
0
votes
0answers
15 views

Why my laptop works best when charging is low

I have Lenovo B570 laptop with 2GB RAM, intel i3 processor and 500 GB hard disk having Windows 8.1. I have noticed that the performance in terms of how quickly the apps and windows open gets better ...
0
votes
1answer
36 views

Risks of using a laptop on battery after battery replace warning

I am using a Dell Inspiron 5010 (Windows 7 Home Edition), which is 44 months old. About 2 months back, the laptop gave me a battery replacement warning. The LED which turned white when charging, ...
4
votes
2answers
119 views

Toshiba Laptop doesn't charge whilst the laptop is in use

I have a Toshiba laptop that charges while it is off - it charges normally, the battery LED shows orange (charging) as per normal. However when the charger is plugged in and laptop is on, the power ...
0
votes
0answers
53 views

Laptop battery won't charge past 68% after dc jack replacement?

Sony Vaio FW41E laptop / Vista I experienced charging problems when the prongs on the original dc jack loosened. I have replaced the dc jack and cable, making sure I ordered a compatible part. ...
-2
votes
2answers
35 views

changing charger port on laptop [closed]

Is it hard to change the charging port on my Acer laptop or do I have to take it to the repair shop? Is there any way to charge it without fixing that port? I only need to charge it long enough to ...
0
votes
1answer
91 views

plugged in, not charging

My acer aspire r7 won't charge and it states "plugged in, not charging." Looks like this is a fairly common problem people are having. I have tried many suggested solutions that I I found ...
-1
votes
1answer
619 views

Laptop Brightness dims when charger is unplugged(no solution)?

Hello yesterday i bought DELL Inspiron 15 (3542) win 8.1. And noticed that if charger is plugged on, screen becomes brighter, and after unplugging dimmer. Of course i tried adjust screen brightness, ...
0
votes
1answer
613 views

Battery only charges when Laptop is off

My laptop only charges when it is off. If I try to charge it when it is on it says "plugged in, not charging". I just got it 3months ago and I've not changed its battery or charger. My Laptop is an Hp ...
1
vote
2answers
2k views

Laptop battery says plugged in, not charging

My laptop's battery tray icon sometimes says "plugged in, not charging". How do I make the battery start charging again? Lenovo X230, 6-cell battery, Windows 8.1 64-bit. This question says that ...
0
votes
1answer
49 views

Which power source(16A or 6A) should i use for my laptop charging having adaper input 2.5A & output 6.7A?

I'm using a Dell adapter: Input: 100-240V~2.5A(2,5A) 50-60Hz Output: 19.5V(19,5V)==6.7A(6,7A) I always connect it to 230V 50Hz 16A in my home and 6A in my office. Is it safe for my laptop? Please ...
3
votes
2answers
551 views

How can I make my Samsung Series 9 laptop charge the battery to 100%?

I use a Samsung Series 9 laptop running Windows 7. I notice that when I connect my laptop to its charger, it charges the battery up to 80% and stops there. I believe this is to extend long-term ...
4
votes
1answer
6k views

Will a mobile phone charge faster if plugged into a USB 3.0 port

Will a phone(or any device for that matter) charge faster if it is plugged into a USB 3.0 port compared to a USB 2.0 port? I know to assist charging you can turn features off(with flight mode) or ...
0
votes
2answers
205 views

Can I charge my laptop using an External laptop charger?

How can I charge my Gateway laptop without using a computer? My battery cannot be charged onn the computer because the mother board is damaged.
0
votes
1answer
55 views

ASUS Tranformer 101G won't charge, but USB connection works

My ASUS TF101G tablet has suddenly stopped charging. If I plug it into the wall (dock+tablet), it won't charge. I tried plugging just the tablet into the wall, it won't charge. I tried just plugging ...
0
votes
1answer
421 views

0% available, Plugged in, not charging

I have been trying to fix it all morning. I did these so called "12 easy" steps, but it had no effect.... I also tried ATX resed, whatever that is. It was suggested in one of the answers in this site. ...
0
votes
0answers
70 views

(Dis)connect laptop to/from AC through software?

Contemporary laptop (lithium-ion) batteries come with a bevy of guidance on extending their lifespan. The usage advice is particularly frustrating. You’re not supposed to drain them below ~3%, but ...
0
votes
1answer
108 views

Is there a correct way to connect the AC charger to a laptop?

I want to know if there is a correct way attach the AC charger to charge a laptop's battery. Should I plug in the charger to the power source and then to the laptop? or... Should I plug in the ...
3
votes
1answer
2k views

Set specific USB ports to charge-only [duplicate]

On Windows, is there any way to make some USB ports to be charge-only? I do not want to alter the settings of the devices; I want to change the settings of the USB ports on Windows, so that any device ...
1
vote
1answer
72 views

Why was my laptop unable to turn on?

I suspended Ubuntu on my laptop, and then carried it in my backpack to another place. Then I found that the laptop was off instead of being suspended. I couldn't make it power on either, even with ...
0
votes
3answers
476 views

Can I charge my nexus 4 with a USB port meant for pendrive in my car using an FM transmitter accessory(it has a USB port for pendrive) [closed]

My point is Nexus 4 needs 2.2 Amp for charging properly however the unrated USB port on FM transmitter will not be providing that much current as it is meant for a pen drive. When I connect it to my ...
0
votes
0answers
321 views

Replacing 11.1v 4400mah Gateway battery with 11.1v 6600mah

I have 2 Gateway T-1620 laptop computers. When the original 11.1v 4400mah batteries went soft I replaced them with 6600mah batteries to give longer off-line use. Both laptops will charge either ...
0
votes
3answers
597 views

Combine Laptop Chargers From More Watts

I am on vacation and my G73JH's laptop charger smoked and failed. So I went to OfficeMax and grabbed a travel charger but it only puts out 90 watts which is no where near the 140 watts my laptop needs ...
1
vote
1answer
177 views

Residual charge on laptop

My Sony E series laptop is only 9 month old and seems to have a residual charge problem. My laptop was fully charged and was working fine a night before but when I tried to switch it on the next ...
2
votes
1answer
7k views

Stop my computer from charging when the battery is full? [duplicate]

I've read online before that if you charge your laptop when it is full, it will eventually "wear out" the battery. Is there a way to stop my laptop from accepting any charge when its battery is over ...
0
votes
1answer
103 views

Are any of these laptop bricks compatible/interchangeable?

Over the years I've acquired several laptop charger bricks. I haven't disposed of any of them because I've always felt that they're probably interchangeable, but I never really knew what would make ...
0
votes
1answer
198 views

Computer Crash when Charging Cable Unplugged

On my laptop I get crashes every time I unplug my charging cable. It wasn't always like this, but has become like this over some time. Basically, I unplug the cord and it turns off instantly. It ...
2
votes
1answer
5k views

How to disable a USB port in Windows (XP) and make it available only for charging?

How can I disable a USB port in Windows XP to make it available only for smart phone battery charging? I don’t want the users to be able to see the USB drive in My Computer, and the USB device ...
11
votes
2answers
16k views

Can I use a charger with more output amperage than the device needs?

I've just bought a portable battery, but the portable battery don't comes with an adapter for the house current; it only comes with a USB cable so I can charge it with my laptop. My mobile phone came ...
0
votes
2answers
173 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
1answer
97 views

Thinkpad T60 Bad Battery or Bad Charger?

I have a Thinkpad T60 and this morning it started acting up. When I plug it into the AC adapter, the AC power light comes on for about four seconds, then goes off, then comes back on and simply ...
1
vote
2answers
2k views

Fundamental Difference Between Charging A Smartphone At The Mains & Via USB Cable Linked To A Desktop PC or iMac?

As a smartphone maybe considered to be a "mini computer in your pocket", I thought this maybe appropriate to ask here. If you are working at a desktop PC or iMac and there is also a mains socket ...
0
votes
1answer
68 views

Acer Aspire Notebook dropped and landed on charger adapter [closed]

my Acer notebook was accidentally knocked off a small table onto the carpet floor and it was plugged in, charging at the time. Everything is still working fine and the notebook does still charge, but ...
1
vote
1answer
2k views

Laptop forgets that it's plugged in while gaming

I just recently received a new laptop a couple of days ago and I've noticed that, whenever I'm gaming, the laptop spontaneously forgets that it's plugged in. That is, even though just a minute ago it ...
1
vote
0answers
327 views

Laptop freezes in High Performance mode and plugged in to charger

I own an ASUS N46V and it keeps freezing when plugged in and set to Power4Gear Entertainment mode. Power4Gear mode causes no problems if the laptop is running on battery power. And I see that it also ...
2
votes
1answer
591 views

Why won't my battery stop charging?

I don't know why this is happening but this is a new battery. Details of which are visible in the photo. The problem is that even after the battery meter shows 100%, the power light on the laptop ...
3
votes
2answers
2k views

Battery plugged in, not charging

This is a new battery and this gives the problem of Plugged In, Not Charging for the past two days. I have no clue as to why this is happening. Sometimes it does, sometimes it does not. Battery Wear ...
0
votes
1answer
954 views

Toshiba Satellite L755 not functioning properly while charging

While charging my laptop, the touchpad becomes very jumpy and sometimes does not even go in the direction moved. The computer itself also runs very erratically. While it does this, my computer ...
1
vote
1answer
279 views

Short USB cables not charging?

I find this a strange problem but I can't find anything online about it. Recently I purchased a few short USB cables (20-30cm), to use in my car's USB connector to charge my phone. Strangely an ...
0
votes
3answers
3k views

How to turn off USB charge?

Is there a way to turn off USB charge completely? There is manager that allows me to set power-off charging only when the notebook is plugged in or even when it's on battery, but with a certain ...
2
votes
0answers
323 views

Acer Aspire Laptop won't charge in Windows 7 Home Premium x64

I have an Acer Aspire 7750-6801 laptop running Windows 7 Home Premium 64 bit OS. The issue is that it will only charge sometimes when plugged in. I thought it might be a hardware issue, so I tried ...
1
vote
4answers
2k views

AC/battery laptop issues(not a simple charging fix)

Is it possible to run a laptop off the battery while the AC is plugged in? I can play games no problem while just the battery is plugged in, but obviously that means I have to let it charge after ...
1
vote
0answers
101 views

Is there any way to use devices like mp3 players when they are charging? [closed]

The question is simple I think. All we have encounter gagets that they don't fuction while they are in charge, like cameras or mp3 players. But, we know that cell phones or laptops can have full ...
9
votes
3answers
5k views

How do I keep a MacBook battery charged to only 70%?

A chemist told me that a battery should be charged to and used between 30-70%, and its very bad for battery life to completely load or unload it. He uses a utility program that always keeps the ...
2
votes
2answers
9k views

Charging Mobile through Laptop? Any Ill effects?

Is it safe to charge a mobile through a laptop? Are there any ill effects? Can it cause any kind of harm to the laptop and/or mobile? On what factors does it depends?
2
votes
1answer
5k views

Can a USB 2.0 cable support USB 3.0 charging?

I have some USB 3.0 ports on my motherboard which can deliver up to 900 mA of current I believe. If I plug in a USB 2.0 cable, I can still get up to 900 mA right? I have some devices that uses USB ...
1
vote
1answer
461 views

How risky is it to use an underspecified charger?

I forgot my 5V/2.1A charger at work and I only have a 5V/1A charger at home. I tried plugging in the device and it seems to work (battery is loading). Theoretically speaking, what bad things could ...
3
votes
2answers
11k views

How to disable USB charging of external devices in windows 7

I'm using nokia mobile as a modem to connect internet . Now i want to prevent the USB charging feature via my laptop USB port. Because it drains my battery backup quickly while running without AC ...
3
votes
2answers
11k views

Laptop battery charge management software

I work on a HP laptop plugged in most of the time, and after few months the battery went off-duty. Of course, I could remove the battery each time the laptop is plugged and place it each time I must ...