Questions tagged [charger]

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3answers
5k 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 fine,...
0
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0answers
24 views

MSI GV62 7RD LAPTOP WON’T TURN ON

So I placed my laptop on charge and came back to realize that it went off and power on at all. I realized the blue charging light turns on when I plug in my charger. However it doesn’t seem to power ...
0
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1answer
20 views

i used my hp 840 g7 docking station charger by accident for less than half hour. will this damage my laptop

i accidentally used docking station charger for my hp laptop (840 g7) for less than half hour. I don't know how much more power the docking station charger has but will this damage my system?
2
votes
1answer
29 views

My computer is not turning on [closed]

I'm not sure I'm on the right site, but I really need help. I got today a laptop dell core i7 10th generation. I put it on charger. At first it was charging normally. I went away for a few hours, and ...
0
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3answers
7k views

My laptop charger blew a fuse in it, should I just short it?

Soo, I recently had a voltage surge at my house, and a couple of my chargers blew up. My laptop's charger was one of them. Upon opening I found out that only a fuse labelled T3.15A/ 250V had burned. ...
0
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0answers
14 views

Laptop charger makes a fizzy sound

The charger of my HP-1000 laptop, which is 7 years old, makes a fizzy sound when it's plugged into AC. It's making a slightly different, continuous sound when connected to the laptop. The sound is ...
1
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2answers
2k views

Does a USB-C Power Delivery splitter exist?

Does a USB-C Power Delivery splitter exist? I’m considering purchasing an Apple 96W USB-C charger, which could Fast-Charge 2-3 devices at one time with that amount of power. The only downside is that ...
1
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2answers
18k views
0
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2answers
47 views

Is it possible to charge a laptop via a USB-C-to-DC adapter plug?

I own a Acer laptop from 2017, which came with a brick-sized 19V/3,42A power supply that's connected via a 5.5/2.5mm DC plug. Although the laptop features a USB-C port, it unfortunately doesn't ...
2
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3answers
32k 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
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0answers
22 views

i have a macbookpro and a pixel 4a: both have a USB-C port for charging can the chargers be used for both? [duplicate]

i have a macbookpro and a pixel 4a: both have a USB-C port for charging can the chargers be used for both? i.e. is the current the same? what should I be cautious of?
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0answers
25 views

Laptop CPU runs unnecessarily fast when charging

When I connect the charger to my laptop it immediately jumps to around 4GHz on all 4 cores, sometimes even 4,7 GHz. It also draws around 40 watts, settling to around 25 after a while, instead of below ...
-1
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1answer
662 views

I spilled coffee on my Lenovo laptop's keyboard. What can I do?

I spilled coffee on my Lenovo laptop's keyboard. I turned it off and placed it upside down immediately. After 2 hours of blowing it with a hairdryer and opening it to check if the coffee went through ...
0
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0answers
21 views

Can I use this charger with my surface?

So I bought this CHOETECH USB C Charger that has a 60W USB-C and three 12W USB-A ports. I also have a Surface Connect to USB-C cable. The 60W usb-C output from the charger are: 5V/3A; 9V/3A; 12V/3A; ...
1
vote
1answer
52 views

Charging a laptop with usb c charger but it does not support it will damage the port?

So there is a reverse charging thing built into smartphones nowadays.I connected my phone to the usb port of my laptop and my laptop said charging is not supported from this port and I saw that ...
0
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1answer
16 views

Lenovo t430 Compatibility

Is a Lenovo t420 charger compatible with a t430 laptop? My t430 charger broke and I had to order a new one, but I accidently ordered a charger for the t420 laptop. Will it be compatible?
0
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0answers
139 views

Is an HP power adapter 19.5 v 3.33 safe replacement for 19.5 v 2.31A [duplicate]

I need a backup Power Adapter for travel and have an older PA from a previous HP Laptop. I have a tip adapter that will accommodate the 4.5mm to 3.0mm plug. I am concerned that going from 2.31A rated ...
11
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12answers
73k 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 ...
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0answers
20 views

Can 45W acer charger be used for Dell 45W laptop?

I have a dell inspiron 3000 series laptop whose charger is 45w. another acer charger which is 19V and 2.37A (45w). will it still charge the dell laptop If I modify the acer charger by cutting out the ...
1
vote
2answers
606 views

Charger keeps disconnecting - Windows issue?

My Hp laptop charger keeps disconnecting and reconnecting. After 20 secs, it disconnects, and 5 secs later, it reconnects. I've noticed this behavior only when laptop is turned on. Here's what I tried:...
5
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4answers
50k views

Disable beep sound when plugging/unplugging laptop charger

My issue is the same as in this question, but none of the answers there helped solving my problem, so I'm hoping to get alternative suggestions here. My laptop (Acer Aspire S5-391 with Windows 10 ...
3
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1answer
4k views

Howto repair broken USB-C Power Delivery cable?

tl;dr: What are the requirements for a PD capable USB-C cable and plug? As the USB-C plug/jack of my Dell charger is mechanically broken, I want to replace it. So far, my naive attempt to simply ...
0
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0answers
18 views

Would this charger work? [duplicate]

My original laptop charger broke, so I got another one that is similar. The problem is that the 2nd one broke too. I found a different one, but don't know would it work. My laptop battery is ...
0
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0answers
19 views

Laptop does not recognize AC Power

I have a Samsung NB30 netbook which no longer recognizes that the AC power is connected at all. It will only run on a battery until it fully drains it, and won't charge it. I have ruled out the ...
0
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1answer
109 views

How to convert 7.4mm x 5.0mm DC jack to USB Type C?

Yesterday my Macbook pro (USB Type C) charger stopped working. As we are in lockdown I am unable to buy a new one. What I tried-: I have a 7.4mm x 5.0 mm HP laptop charger. I cut a USB 2 to Type C ...
1
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0answers
401 views

Why USB-C Power Delivery charger and USB-IF cable is not charging the phone? [closed]

I have a USB-C charger with Power Delivery specification (it can charge 5/9/12/15V==3A and 20V==4.35A). Not sure if this is Power Delivery 2.0 or 3.0. I'm using a USB-IF Certified cable, up to 100W (...
0
votes
1answer
136 views

Different voltage on laptop charger [duplicate]

i just lost my original laptop adapter 20v 7.5A , and the only one i could find that is not expensive enough is the laptop charger for a laptop type that is above my laptop which has 19.5V 9.23A the ...
0
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2answers
283 views

Laptop charger 19V 6.32A 120W Adapter as replacement for 20V 7.5A 150W [duplicate]

Is it safe to use 19V 6.32A 120W Laptop Charger / Adapter , because I lost my 20V 7.5A 150W adapter and the only one I could find locally is the 19V 6.32A 120W , currently using the laptop for Gaming ...
0
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0answers
76 views

Charger laptop disconnect after few minutes when laptop connect with monitor via HDMI

I just bought new LG monitor of 24 inch. I connect it with my LENOVO laptop via HDMI cable. the problem is whenever I try to plug in my laptop charger, it will disconnect from charging even though the ...
-1
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1answer
25 views

Can’t Determine charger is compatible? [duplicate]

The original charger that came with my laptop: input: 100-240v ~ 1.2A 50-60Hz output: 19v 2.37A The new charger that I got: input: 100-240v ~ 2.5A 50-60Hz output: 19.5v 4.62A Will this charger be ...
3
votes
1answer
191 views

Why are there chargers available for the same laptop with different wattages?

I have Acer Aspire 7745G and I’m curious why I can find supported chargers with different wattages? Here are the specs for each charger: 65W (19V/3.42A): from Laptop Charger Factory. 120W (19V/6.32A)...
0
votes
1answer
2k views

Dell Latitude laptop disabling charger

My Dell Latitude E5510 running Windows 7, seemingly random disables the charger/adaptor. After unplugging the charger from the socket, waiting a few seconds and plugging it back in, it works fine (...
1
vote
2answers
854 views

Can I use different laptop charger- similar Voltage, higher Ampere? [duplicate]

My original laptop charger was output 20V 3.25A. Now I have a charger with output 20V 6.75A. Can I use it? (The real data: Can I charge Lenovo Yoga 11s with Lenovo IdeaPad 15?)
2
votes
2answers
11k views

Can low voltage damage laptop or it's battery?

Sometimes I get very low voltage in my house. I am worried if I connect my laptop charger to the socket, will it damage the charger, battery or the laptop itself?
0
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1answer
538 views

Xiaomi Notebook Pro GTX does not turn on without a charger

Good afternoon. Bought a laptop at the beginning of the year and faced a problem: the laptop does not turn on without a connected charger. I press the ON button and see the LED blinking red. If the ...
1
vote
1answer
140 views

Charging issue with Asus S200E

I have an Asus S200E series laptop that runs Windows 8 and I'm having trouble charging it. The Laptop will only charge when it's off (orange indicator turns on), and this also is not consistent, ...
1
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2answers
58 views

Using charger with lower current for my laptop

I have a Dell Precision with a charger of rating 19.5V 9.23A. Would connecting this laptop to another Dell charger of rating 19.5V 3.34A harm my machine in anyway? I am not talking about efficiency or ...
-1
votes
1answer
80 views

Can generic laptop battery charger ruin my original battery?

I want to use 2 power adapters for my laptop, one I keep in the bag, and one I keep at home. One is original, and other one is generic brand. They both work fine, same thing, generic one charges ...
0
votes
1answer
272 views

My laptop charger is turning off during any gpu usage and then the battery drains 5% in one minute

Yesterday I updated my drivers with Geforce Experience. I didn't think anything of it. But today I opened Blender and when I switch to a rendered view or simply render any project, my laptop charger ...
0
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0answers
17 views

Story of two HP laptop chargers

I have two 65w HP laptop charger with 19.5V rated output voltage and 3.33A output current. When I use a voltmeter/digital multi-meter output voltage is showing as 19.5 on both chargers, but the ...
0
votes
1answer
38 views

Can I use a similar rated charger if it has the same connecter pin size?

I have a Lenovo Y510p laptop. It uses a 120W 19.5V 6.15A rated charger and the connecter pin is 5.5*2.5 mm. I can neither find an original Lenovo charger nor a compatible adapter with exact ratings in ...
0
votes
2answers
393 views

Can I use this third party charger for my Asus laptop? [duplicate]

I recently bought Asus X53E a few weeks ago and I have a third party charger which I bought a few months ago. Can I use the third party charger on my laptop? My Asus charger says 100-240V 1.5A ...
0
votes
2answers
3k views

Is it safe to insert USB-C charger into a laptop that does not support charging via USB-C?

Say, there's a laptop with USB-C port, its specs don't mention support for USB Power Delivery, but some pages on the Internet say that a laptop may support USB charging even when it isn't specified. ...
7
votes
4answers
7k views

Is it safe to try charging my laptop with a USB-C PD charger that has less wattage than recommended?

I have a Thinkpad x270 and read that I can charge it using USB C Power Delivery and that it draws 45W. I also have a 36W USB C charger. What would happen if I combined those two?
0
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0answers
82 views

Slowly charging laptop after charger replacement

I have browsed questions with similar title on this site, but my case is different. Recently, my charger was not getting connected to my laptop. Then I replaced the charging cord which now connects ...
1
vote
3answers
412 views

Using 110-220v charger to charge laptop battery which says 14.8 v

I am sorry if this seems a silly question but I am worried about ruining my laptop. The battery of my laptop no longer worked. It was 14.6 V /2670 mAh. I had been charging this with 220v plug socket ...
2
votes
2answers
986 views

Can a USB-A charger be used for USB-C laptop charging using an adapter?

I have a DELL XPS 13 9370 with a DELL H754V84 battery that can only be charged using a USB-C port. a USB-A > USB-C adapter a USB-A charger. It can output 9.0V 1.65A or 5.0V 2A Can I safely use ...
0
votes
1answer
34 views

Inside battery replacement in my laptop

I have a battery of laptop. Its model is MU06 (for HP pavilion dv6 laptop). It is a 6 cell (11.1 62Wh) battery. Each cell is ICR18650 (3.75 normal 4.30V Maximum 1400mA Standard 2800mA maximum). Can I ...
1
vote
3answers
7k views

19V charger with 10.8V laptop battery

Can I use a 19V battery charger with a Li-ion 10.8V 4400mAh battery? Will this have any negative effects? The charger comes from another laptop. The output spec states: 19V -- 2.37A The battery ...
1
vote
2answers
432 views

Can I use 19V 2.40A charger?

Can I use a charger with the following values: Input 100-240V 1.5A Output 19V 2.40A To replace Input 100-240V 1.6A Output 19V 3.42A