Linked Questions

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,...
user avatar
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 ...
Gelo's user avatar
  • 161
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?
Sherif Sabry's user avatar
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?)
baruchiro's user avatar
  • 107
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 ...
user2918640's user avatar
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 ...
Ranan's user avatar
  • 21
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....
Ed Liddiard's user avatar
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 ...
Robert's user avatar
  • 1
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 ...
Abhishek Jacob's user avatar
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 ...
MC Emperor's user avatar
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. ...
Kathleen magayao's user avatar
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 ...
Stacker's user avatar
  • 111
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 ...
Ann's user avatar
  • 1
-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... ...
Yellow's user avatar
  • 53
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?
Jorge Palomares's user avatar

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