N
Velvet Digest

Can you use any laptop charger?

Author

William Brown

Updated on June 05, 2026

The short answer is; No. You should never intentionally use another laptop's charger on your laptop. It doesn't matter if you're in a pinch or if your battery is about to die. Plugging a different charger that isn't meant for your specific model will not lead to anything good.

.

In respect to this, are laptop chargers universal?

Universal chargers are available with multiple tips, allowing the single adapter to charge multiple laptops so long as the proper tip is attached. Not all universal chargers will have tips that cover every single laptop connector shape, so verify that your laptops are compatible with the included connector tips.

Additionally, can I charge my laptop without a charger? First, you'll need a USB Type-C to USB Type-C cable. Next, connect your phone to your laptop, and find your phone's USB settings. This will be different depending on whether you're using Android or iOS. Still, the cell phone method is an effective way to get yourself out of a pickle.

Additionally, can I use any HP charger for my laptop?

Sure, many HP chargers may look similar, but actually, they're all different. Please don't use the charger of another HP laptop – it may look the same as yours, but the voltage will most likely be different, and it will damage your computer.

How can I use my laptop without a charger?

Yes, and the easiest way to do it is with a universal adapter. Remember to always check the voltage, no matter the charging solution. If that doesn't suit you, charge your laptop from a car battery or use an external battery charger.

Related Question Answers

Can the wrong charger ruin your laptop?

Using a charger with the wrong voltage rating can potentially damage your laptop. This is typically caused by too high voltage. But using a charger with too high current won't damage your laptop. Using a charger with too low current rating might fry the power supply, but not the laptop.

Are universal chargers bad for laptops?

TL;DR: No and yes, some chargers are better than original and can result in less damage, some are worse and can cause more damage. Most laptop manufacturers will not list any third party chargers to be “Compatible” (With the exception of USB-C chargers which are universal) as it is hard to test.

Can a bad charger ruin a laptop?

As a result of overheating, you may even smell burning plastic from around your laptop and charger. An incorrect laptop charger can damage your motherboard – On many occasions, faulty laptop power supply has caused irreparable electrical damage to laptops.

How can you charge a Chromebook without a charger?

You didn't tell us anything about your Chromebook, but basically, unless your Chromebook uses a USB-C port for power, then you must use the power cord that came with it. If your Chromebook does use USB-C, then you'll need to use USB-C PD (USB-C with Power Delivery).

Can you charge a laptop through USB port?

no. Here's why: the USB ports on laptops function to dispense power to other devices and peripherals, which is why you can charge your iPad, iPod, and other devices by simply plugging them in. This means that any battery pack or power solution meant for your laptop needs to be plugged into the power port.

Can I use a 19.5 V charger on a 19v laptop?

Voltage: 19.5V and 19V is a relatively small voltage difference. It is most probably safe to use as long as: The current of the charger is the same or higher than that of the laptop. Laptops usually don't draw the full power from the charger even when in use and being charged at the same time.

Can I use a Dell laptop charger on my HP?

Yes, normally you can interchange AC adapters, but HP and Dell power bricks aren't just simple AC adapters. They have a little bit of extra circuitry in them so the laptop can tell if you're mixing brands. There's an extra pin in the center of the plug that this circuitry uses.

How can I charge my HP Pavilion laptop without a charger?

If your laptop has a built-in USB-C port, then you'll be able to charge your laptop via a USB-C cable - you just have to make sure the cable has a plug adapter (the box-shaped plug at the end of your phone charger than can plug into an outlet). Some laptops, in fact, use a USB-C cable as the primary charger.

Can a HDMI cable charge a laptop?

?Unfortunately, you cannot charge your laptop with HDMI or Display Port.

How much does an HP laptop charger cost?

In Stock. Bought this as a replacement for my OEM power cord for an HP Pavilion G57. This 90W charger charges the laptop significantly faster than the original 65W charger. In Stock.

Top Selected Products and Reviews.

List Price: $29.90
Price: $24.90
You Save: $5.00 (17%)

How do I know what charger to buy for my HP laptop?

The 65W charger is the most common one. 1) Product name: Identify your notebook in a series your product belongs. You can see the model label of the notebook in the lower right corner of the screen or in the upper left corner of the keyboard. You can often see a series of letters and numbers.

Will a Dell charger work for Lenovo?

No. The dell ones won't work. First, you need either 6.75 amps or 7.5 amps, depending on whether you have quad core or dual core CPU's, and 20V. The Lenovo ones have a signal pin and the machine determines what capacity supply you have by checking the resistance between the signal pin and ground.

Why is my laptop plugged in and not charging?

Common causes of the error plugged in not charging can be because of the following: Faulty charger. Some chargers supply power to charge the battery seperately for the power to run the laptop. If the charger cable is damaged it may be that it supply's power to run the laptop but not charge the battery.

Why is my HP laptop plugged in but not charging?

Laptop plugged in not charging. Now, plug in the AC Adapter without the battery inserted, start the notebook, open windows Control Panel, open Device Manager, expand the entry for Batteries, right click on and theMicrosoft ACPI Compliant Control Method Battery and select Uninstall - do not uninstall anything else here.

Where is the serial number on a laptop charger?

You can see the model label of the notebook in the lower right corner of the screen or in the upper left corner of the keyboard. You can often see a series of letters and numbers. 2) Serial number: This is the identity number of the notebook.

Can you buy a laptop charger separately?

These universal chargers come with multiple tips so it's likely you'll find one that will fit in your laptop's charging port. You can even buy individual tips separately. When plugged in, the adapter will not only power the laptop but charge it as well.

How do I know the PIN size of my laptop charger?

There are two parameters required to find out the pin size in connector for a power adapter. The first is the outer diameter of the pin and the second one is the inner diameter of the pin. Both are measured in mm and you can measure it with the help of a good precision scale.

Can you charge a laptop through USB?

no. Here's why: the USB ports on laptops function to dispense power to other devices and peripherals, which is why you can charge your iPad, iPod, and other devices by simply plugging them in. This means that any battery pack or power solution meant for your laptop needs to be plugged into the power port.

Can you use a 65w charger instead of 45w?

The wattage of your power supply is a rating of the maximum power that can be drawn down from it; if your computer requires 45w but your supply can provide 65w, you will be fine.