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0
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0answers
19 views

Battery is not getting charged

When I plug in my charger, my laptop starts charging the battery. But after some time, it stops. Then it starts again, but it keeps stopping and starting the charging. How can I determine what the ...
0
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0answers
8 views

Charging device with magnetic charger causes my thumb drive to stop working until it's pulled out and replugged

So, I have a pebble smartwatch that charges with one of those magnetic connectors. Sometimes, when charging on my computer, when I pop the connector on the watch, my thumb drive, which is also plugged ...
0
votes
0answers
11 views

Asus UX32A - Battery Charging Weird Problems

Laptop Model - Asus UX32A OS - Windows 10 All of a sudden for some reason I have started seeing this weird problem in my battery charging. When the power cord is connected the battery icon says "No ...
2
votes
1answer
65 views

Charge my laptop/external laptop power bank from usb-output-only power banks?

I want available backup power for my laptop (ASUS ux51vz, 19V/4.74A), I've got a pile of 10-20k mAh power banks, and I'd like a solution to marry the two somehow. I know that I can get an external ...
0
votes
1answer
74 views

Laptop Battery is not charging above 59%

I recently purchased Lenovo G50-80 laptop and installed ubuntu 14.04LTS, when i put my laptop on charge it is getting stuck at 59 and not charging above that. Please provide a solution.
0
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0answers
20 views

Regarding USB battery charging, what is a 'unconfigured device'?

The USB Battery Charging 1.2 Specification says that 'unconfigured devices' are allowed to draw up to 1.5A for CDPs and DCPs, whilst configured devices are able to draw up to 5A as long as the ...
0
votes
2answers
26 views

Is it possible to get current over 500 mA using PC USB?

I heard that charging USB devices using PC is slower than using AC sockets. If that is true, is there a way to achieve the same speed using PC or is it standard for motherboards to limit USB current ...
7
votes
1answer
588 views

Will a USB 2.0 device charge faster plugged into a USB 3.0 port? [duplicate]

Fairly simple question, do USB 2.0 devices charge quicker if they are plugged into a USB 3.0 port rather than a USB 2.0 one. I’m not asking about a specific device I have, I just mean in general. I ...
0
votes
0answers
96 views

Asus F553M wont charge and won't power on

I used the laptop this evening until it had 7% battery left, then I just closed it without shutting down. I tried charging it tonight but it won't charge and it won't power on. The blue Light on the ...
0
votes
1answer
36 views

Need to charge my laptop from my powerback? [closed]

I have a power bank that that has USB outputs for charging. But the cable I got with it only goes into my Samsung Galaxy S4. What I need is a cable to jam into that big ol' hole on my Toshiba laptop ...
0
votes
2answers
39 views

Why does my laptop charge my phone even when it's powered down?

I have an HP Envy M6 with a USB 3.0 port next to its charging port, doesn't matter what state the Laptop is in, Sleep, Hibernated, and completely powered down. It never stops charging whatever phone ...
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votes
1answer
51 views

Battery drops down suddenly

I have purchased a LENOVO YOGA 300 recently. The battery discharges from 95% to 45 % normally and suddenly jumps to 7%. Pl suggest. Its just 2 month old Laptop.
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0answers
8 views

Asus x202e Power Port Not Working

I have a service contract with Asurion. I have sent my computer in twice for a problem they can't seem to find. My power-dc is not working. I at first thought it was my cord so I brought a generic ...
0
votes
3answers
56 views

Will I damage the laptop if I always use a travel adapter to charge it? [closed]

This scenario could happen if I bought a laptop in one country but later moved to live in another country with a different power standard. Will it be safe to just add a travel adapter on the plug and ...
0
votes
0answers
44 views

ASUS N550JX-DS71T Monitor brightness fluctuates when laptop is plugged in to charge

ASUS N550JX-DS71T laptop (windows 8) When laptop is plugged in to charge three very annoying and nearly work-stopping things occur: monitor brightness fluctuates, sound crescendos/decrescendos, and ...
0
votes
1answer
519 views

Is it safe for keeping my laptop plugged in while updating to Windows 10 via windows update

I have Dell XPS-L502X(Early 2011) Laptop with 6-cell battery and currently I'am Downloading Windows 10 via Windows Update from windows 7 home Premium-64 bit. But my Internet Speed is just 512 kbps ...
0
votes
1answer
42 views

how to correct first battery discharge for smartphone

I would like to know how to take corrective action on the first charge cycle. I have just bought a new smartphone and completely discharged before full charging. However i just came across articles ...
1
vote
1answer
129 views

How to restore a laptop with a damaged DC charging port?

I have a Samsung NP-RC512 laptop where the the female side of the DC charger port has been damaged. It has been sitting in the closet for over a year now and it is in the condition shown in the ...
-1
votes
1answer
24 views

Can a USB charging port support a HUB for additonal charging?

Useful and helpful info regarding USB charging. I googled my question and found this site but did not see an answer for my specific question. Here goes.... I have a power strip (surge suppressor) ...
0
votes
0answers
50 views

USB Port not charging Galaxy S5 Tab

My Galaxy S5 Tablet will not charge through the USB port 2 0r 3 although it charges normally through the wall connection. How can I test the power output of a USB 3 port. My PC is a very high spec ...
0
votes
0answers
137 views

How to properly calibrate new laptop battery which shows full capacity as ~20% of designed capacity?

I have a very unique problem as I can see. I have bought a new battery (not original brand) for my 3 years old Toshiba Satellite L750 (running Win 8.1 Pro) notebook. My old battery was about ...
0
votes
1answer
183 views

Laptop charges the battery only when power-off

I have Lenovo Ideapad Z710. It is 5 months old. This started to happen yesterday. While I'm on Windows 8.1 it says that the battery is charging but in reality it is discharging. However, when I ...
0
votes
0answers
62 views

Charging in USB-2 power delivery mode via a USB 3 port

My computer has a USB 3 port. My Android phone has a USB 2 micro-usb port. It is capable of charging at greater than the 500mA which can be provided by USB 2 data mode by using Power Delivery mode. ...
-1
votes
1answer
41 views

Nexus 10 isn't showing up under Computer -> Devices and Removable Storage - [Solved] new USB to micro USB cable only charges, but no data transfer

Recently, my Nexus 10 isn't showing up under Computer -> Devices and Removable Storage when I plug it into my computer with a USB to micro USB cable.
0
votes
2answers
243 views

Car charger for a laptop

I have a laptop that has a charger that outputs 19.5V 7.7A. I want to be able to charge it in a car. One solution is to use an inverter in the car that takes that car's 12-15V DC and inverts it to 110 ...
1
vote
2answers
35 views

Using a “unapproved” charger with phone. Any actual real dangers? [closed]

I have a OnePlus One. It states that I should only used approved chargers (aka the one that came with the phone). Is there any real danger with using for example an iPhone wall to usb adapter to ...
2
votes
1answer
874 views

HP 4530s laptop works with power cord but won't charge battery

Suddenly, two days ago my HP 4530s laptop stopped to be able to charge its battery. Since I was noting that the whole battery was dying since some weeks ago, I bought a new one. Either with the old ...
1
vote
1answer
66 views

Laptop cuts from external power when using too much energy

I have Acer Aspire 7750G and I've had this problem for some time now. I had problems with my display, it was going white for some reason. When I got it back from a repair shop, they said it was a ...
0
votes
1answer
181 views

Maximum current when charging a device through a computer USB 3 port using a USB 2 cable? [duplicate]

Just got a new MacBook with USB 3 ports. I thought it would be able to charge my Nexus 4 phone much faster using USB 3 900 mA current. However, I haven't seen any improvements compared to charging on ...
0
votes
1answer
156 views

Should I keep my laptop plugged in as much as possible? [duplicate]

I know there's already some feeds on this but I just can't get one straight answer. Everybody says different things. I have an Asus laptop with a Lithium-polymer. I do game a lot so what's your ...
0
votes
1answer
265 views

How long does it take for a new laptop battery to get charged? [closed]

I just bought a new 6 cell Lenovo battery for my Ideapad. But it doesn't seem to get chraged. It's been an hour but there is no change in charge percentage. Is it normal for a new battery. At first I ...
0
votes
1answer
53 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
159 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
124 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
265 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 ...
-2
votes
2answers
80 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
2k 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
vote
2answers
16k 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
2answers
5k 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
5answers
27k 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
102 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 ...
4
votes
2answers
2k 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 ...
14
votes
2answers
19k 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
1k 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
70 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
1k 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
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0answers
133 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
266 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 ...
5
votes
1answer
5k 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 ...