Linked Questions
27 questions linked to/from Laptop power supplies, does current matter?
20
votes
3
answers
97k
views
Can I use a power adapter with more current but lower voltage on another laptop? [duplicate]
Possible Duplicate:
Laptop power supplies, does current matter?
I have the opposite problem outlined in Laptop power supplies, does current matter?
My AC adapter (19 V, 3.95 A, 75 W,...
16
votes
3
answers
41k
views
Using a higher current charger on a laptop which requires a lower current [duplicate]
Possible Duplicates:
Laptop power supplies, does current matter?
Can I use a power adapter with more current but lower voltage on another laptop?
I have an ASUS K50IN laptop which requires an ...
16
votes
2
answers
113k
views
is that possible to use lower amperage ac adapter for my laptop? [duplicate]
I have Toshiba satellite l505 laptop and the ac-adapter is damaged. i found new adapter but it's output is 19v 3.4a and the output for the laptop is 19v 4.7a. is that safe to use the lower voltage?
1
vote
2
answers
5k
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?)
1
vote
1
answer
13k
views
Can I use Lenovo Type-C charger (20V) with Macbook Pro 2019 (20.3V)? [duplicate]
My Lenovo Thinkpad laptop came with a Type-C charger that has multiple output specs. The output specification of the Lenovo charger is:
20V/3.25A, 15V/3A, 9V/2A, 5V/2A.
Can I use this charger to ...
0
votes
4
answers
2k
views
Can a 65W adapter slowing my 95W dell laptop? [duplicate]
My highly configured Dell Latitude E6410 laptop has become extremely slow, even for browsing or multitasking for the past 14 months. I thought it was because of Windows, so I tried fresh installations ...
1
vote
1
answer
2k
views
Using power adapter with a slightly different rating - Close enough? [duplicate]
Possible Duplicate:
Laptop power supplies, does current matter?
I'm in Colombia, South America and the power adapter on my HP Pavilion DV4-1125nr laptop died. The adapter is rated at 65W input 1....
0
votes
2
answers
2k
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
1
answer
619
views
Is it safe to use a 19v - 3.42A adapter on a laptop that requires 19v - 6.32A? [duplicate]
The original power adapter for my Asus laptop is broken. A spare adapter I have with me has different power specifications:
Input
Original: 100-240V ~50-60hz 2.0A
Spare: 100-240V ~50-60hz 1.5A
...
0
votes
1
answer
436
views
Plug power adapter into 19V laptop [duplicate]
I know questions similar to these have been asked many times before. However, I could not deduce the answer to this question, because they only did tell me what I should do, but not why I should do ...
0
votes
1
answer
753
views
Can i use a universal laptop charger for +10.8v 4400mah, 47wh [duplicate]
I have a universal laptop adapter with listed voltage that i can set 12v/15v/16/18/19/20/24v.. i want to try it on my asus laptop with battery rating of +10.8v 4400mah, 27wh.. it's an li-ion battery. ...
1
vote
1
answer
321
views
Using Power Supply with less ampere for Laptop [duplicate]
Possible Duplicate:
Laptop power supplies, does current matter?
My laptop Charger is 19.0v and 6.5A, it was broke yesterday. I tried to find a replacement, but couldn't so I got another one with ...
0
votes
0
answers
512
views
Can I use a charger with different current than the original? [duplicate]
I have no idea about electricity so I don't know what any of this means. On the plug of my original charger, the numbers are 5A/250~ and on the cable that connects to the power supply 'brick', it says ...
-2
votes
1
answer
161
views
Watts When Charging Devices [duplicate]
While battery technology is constantly developing and evolving and along with the the commonly accepted "best practice" where it comes to charging (Li-ion Batteries) something troubles me...
...
0
votes
1
answer
142
views
I Lost my original ac adaptor, Can i use other model of power supply? [duplicate]
I Lost my original ac adaptor, Can i use other model of power supply? the Output of the original ac adapter is 7.3v = 1.75A and the one i want to use is 7.9v=1.4A can i use this adapter?