How To Charge Laptop Without Charger? - Education Portal for Students in India (2023)

How to charge your laptop with a power bank? – One of the easiest ways to charge your laptop is with a power bank. A power bank is a portable battery for your laptop. All you’ve got to do is connect the power bank to your laptop. The best thing about power banks is that they don’t need to be plugged into an outlet while they’re charging your laptop.

Power banks come in a variety of different models, and they’re not all built with the same charging capacities. You’ll be able to charge less-powerful laptops with a USB Type-A power bank. If you want to charge a more powerful laptop, like a mobile workstation, then you’ll need to get a power bank that’s USB-C-based.

USB-C power banks can also power other USB devices, like your smartphone or tablet. Most likely, your power bank will have enough charge to replenish your laptop battery only one or two times, especially if you’re recharging a more high-powered laptop.

Can you charge a laptop with a phone charger?

USB Type A is a non-starter – If you are currently using a wired mouse or wired keyboard and you unplug one of them you’ll see that there’s a rectangular connector at the end of the cord; the metal piece that you insert into the computer. This is called a Type A connector.

• It’s the most common USB connector, and whenever someone says “USB” you can reasonably assume they’re referring to USB Type A.
• Most likely, your cell phone charger has a USB Type A connection, too.
• Unfortunately, while you can use Type A to power smart devices, you can’t use it to power your laptop.
• Type A can exchange a sizeable amount of data, but it’s not capable of transferring the huge amount of power that’s needed to replenish your laptop battery.

Type A just can’t deliver enough wattage.

How do you charge a laptop with a USB?

How To Charge Your Laptop With a USB-C – The first step is to check whether your laptop has a USB-C port capable of charging your laptop, Most modern laptops have one, but it’s always best to check the specifications of your laptop to make sure. Sometimes, it can be difficult to tell whether a specific port is a USB-C vs. Once you have confirmed that your laptop has a USB-C port, the next step is to choose a USB-C charger that is compatible with your laptop. It’s important to choose a charger that is capable of delivering enough power to charge your laptop. Most laptops require a charger that can deliver at least 45 watts of power, but some high-powered laptops may require a charger that can deliver up to 100 watts.

1. Once you have chosen a compatible charger, the next step is to connect the charger to your laptop.
2. Simply plug the USB-C cable into your laptop’s USB-C port and plug the other end of the cable into the charger.
3. Make sure that the charger is connected to a power source, such as a wall outlet or a power bank.

After you have connected the charger to your laptop, you should see a notification on your laptop indicating that it is charging. Depending on your laptop’s settings, you may also see an estimated time until the laptop is fully charged. It’s important to monitor the charging status to ensure that your laptop is charging optimally. Picture of our Volt Wireless Power Bank – 10,000 mAh that is customizable. Get Wholesale Deals on Our Bulk Flash Drives

Can I charge laptop with USB-C phone charger?

Will any port work with any charger? – USB-C is a universal charging standard. That means that, technically, it doesn’t matter what USB-C charger you use — it should be able to power up a laptop with a USB-C charging port and power bank. In the real world, this is taking a while to come true.

Today the majority of laptop USB-C chargers are interchangeable, but it’s not guaranteed. Some laptops come with USB-C ports that don’t charge. This is most common on laptops that come with their own proprietary charger — although a number of laptops can be charged either way, only the propriety charger tends to power up a laptop more quickly.

The Samsung Notebook 9 is an example of that, as is the 2019 HP Envy 13, If you’re not sure exactly how to charge your laptop, check the manufacturer’s website, or look up a review of the system here at Digital Trends. Laptops that rely entirely on USB-C, meanwhile, might not charge with just any charger.

1. PCWorld, in its testing, found that HP’s Spectre x2 wouldn’t charge with any USB-C charger besides its own.
2. HP said that that was intentional because a bad charger could damage the device or cause it to malfunction.
3. Other devices, like the Apple MacBook Pro, don’t have such tight restrictions — a new USB-C authentication system could help with this issue in the near future.

While we haven’t personally heard of any damage from using a USB-C charger other than the one that came with your laptop, there’s always a slim risk when plugging a laptop into an unknown power source. Faulty cables can also be a problem. Microsoft acknowledges this by saying that you can charge a Surface with a USB-C port, but it’s highly recommended that you use the Surface charger that came with the laptop because a USB-C charger would end up being very slow due to how power is metered within the device.

Can you charge laptop with USB-C?

Yes, you can. While using USB-C to transmit audio/video, you can also deliver up to 60~90W of power to your laptop. However, keep in mind several different hardware configurations of USB-C exist and some do not support all forms of data and power delivery.

Is there another way to charge laptop?

How Can I Charge My Dead Laptop Without a Charger? – You can try the following ways to charge it If you do not have access to a charger:

1. Use a power bank or portable power station.
2. Connect the laptop to a universal power adapter to charge.
3. Charge your laptop from the car with USB cables.
4. Charge your laptop with HDMI cables (only if your laptop has an HDMI-IN port).

: Understanding How to Charge Laptop with HDMI

How do I charge my laptop with HDMI?

How to Charge Laptop with HDMI: Can You & Answers

• Not every laptop has an HDMI port capable of receiving a charge. Just plugging the HDMI cable into your computer and expecting a charge is unlikely to happen.
• Many modern laptops come with USB-C ports, which can be used with an HDMI to USB-C adapter to help you charge with HDMI.
• If your laptop does not have a USB-C port, you can use a universal adapter instead to charge with HDMI.

1. 1 Only a few laptops have an HDMI-IN port. Check your laptop’s manual or look online to see if your model has an HDMI-IN or OUT port. Most laptops have an OUT port so the images on your laptop can project on another screen.
2. 2 It’s incredibly slow and runs the chance of damaging your laptop. HDMI was never meant to provide power to your laptop, so there are a few risks involved.
   • The power from an HDMI port carries 5v while most laptop chargers provide is usually 18-20v, so it’s considerably underpowered.
   • If you connect to the wrong port (like two laptops that both have HDMI-OUT ports), you can short-circuit those laptops.
   • HDMI ports do not provide the same safety features that your charging cable has. This means that there’s no protection when your laptop battery is full of charge (which is a problem when an HDMI offers slow charging, so you plug it in and walk away).
   • Know that you only charge via HDMI temporarily. Sustaining the low-power charge can damage your laptop.

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1. 1 Plug the HDMI cable into the HDMI-OUT port of the charging device. Common items that have HDMI-OUT ports include TVs, laptops, DVD players, and Blu-ray players.
   • Only use this method if you’re sure that you have an HDMI-IN port as using an HDMI-OUT port may cause damage to both devices.
2. 2 Connect your laptop to the other end of the HDMI cable. You should see a power symbol in the system tray (on the battery icon). This method is working if you hover your mouse over that symbol and see “Plugged-in.”

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1. 1 Plug the HDMI end of the cable into the HDMI-OUT port of the device. Common items that have HDMI-OUT ports include TVs, laptops, DVD players, and Blu-ray players.
   • This method requires the use of an extra tool since many modern laptops have USB-C ports instead of HDMI-IN ports. If you don’t have an HDMI-IN port on your laptop, this adapter is required.
   • You can purchase an HDMI-IN to USB-C Adapter from any electronics retailer. Make sure it’s an HDMI-IN to USB-C adapter since HDMI-OUT adapters are much more common.
2. 2 Plug the other end of your HDMI cable into the adapter. Plugging this cable directly into the HDMI port on your laptop (unless you have an HDMI-IN port) can cause serious damage. Make sure the cable fits snuggly into the adapter instead.
3. 3 Connect your laptop to the adapter using the USB-C cable. You should see a power symbol in the system tray (on the battery icon). This method is working if you hover your mouse over that symbol and see “Plugged-in.”

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1. 1 Plug the HDMI end of the cable into the HDMI-OUT port of the charging device. Common items that have HDMI-OUT ports include TVs, laptops, DVD players, and Blu-ray players.
   • This method requires the use of a universal adapter. With that device, you can even get charging tips if they are available for your make and model of laptop, so charging via HDMI is easy.
   • You can purchase a universal adapter from any electronics retailer.
2. 2 Plug the other end of your HDMI cable into the adapter. It should be labeled on the adapter as the HDMI-IN port so it can receive the charge from the OUT port on the other device.
3. 3 Connect your laptop to the adapter using the charging tip or another cable. If the universal adapter does not have a charging tip for your laptop, you can use one of the other cables that are attached to it. You should see a power symbol in the system tray (on the battery icon). This method is working if you hover your mouse over that symbol and see “Plugged-in.”

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Ask a Question Advertisement Written by: wikiHow Technology Writer This article was co-authored by wikiHow staff writer,, Darlene Antonelli is a Technology Writer and Editor for wikiHow. Darlene has experience teaching college courses, writing technology-related articles, and working hands-on in the technology field.

• Co-authors: 4
• Updated: November 15, 2022
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Thanks to all authors for creating a page that has been read 19,189 times. : How to Charge Laptop with HDMI: Can You & Answers

How do I know if my laptop can charge with USB?

How to Identify a USB-C Power Delivery Port – So, how do you tell that your laptop has a USB-C port that can also be used to charge it? You could of course look it up in the device’s manual. However, the easiest way is to examine the port on your PC. You can identify a USB-C PD port by just its features. Hence, if your laptop came with or uses a charger with that kind of a connector you already have a winner. Otherwise, you need to examine the port on your computer for a battery symbol next to it. If you can see a battery symbol next to the USB-C port you also have a winner.

Advertisement – Continue reading below Finally, Thunderbolt 3 ports all support power delivery which can be identified by a lightning symbol next to the port. Also Read: 5 uses of Thunderbolt 3 (USB-C) It’s important that not all USB type C ports can be used to power your laptop. You must consult your device’s manual or specification before you commit to buying it.

If you can physically inspect the laptop, then look out for the battery symbol to ensure that your laptop can indeed be charged via the USB-C port.

How do I charge my laptop with power?

How to recharge a laptop computer. All laptop computers come with a power cable. To recharge the laptop, connect the power cable to a mains power wall socket, and plug the other end into the power socket on the laptop. You can continue to use your laptop while the battery is charging.

Why can’t I charge my laptop with USB-C?

PC (or phone) isn’t charging – To speed up charging, use the charger and cable that came with your device.

What happens if I plug a USB-C charger into a USB-C port?

Can I Power My Laptop Using Another USB-C Charger? – One other benefit of charging over USB-C is that you don’t necessarily need your laptop’s own charger on hand to power the laptop. So, if you’ve been wondering how to charge your laptop without its included charger, the new USB-C option might be the answer.

With the near-universality of USB-C, you can plug pretty much any USB-C charger into your laptop’s USB-C charging port and it will (in theory) provide power. That comes with some major caveats. You’ll need a charger that matches your laptop’s wattage. And you may be able to charge the battery a little when the laptop is powered off, but not get enough power to actually use your computer powered up if the battery’s empty.

Still, most USB-C power sources are interchangeable. In fact, built-in power regulation is part of the USB-C spec, and which makes mixing and matching power adapters that much easier. But not every USB-C laptop will play nicely with other USB-C chargers.

How can I charge my laptop without a power bank and charger?

3. Use a USB Type-C Adapter – If you don’t have a power bank or can’t charge using your car battery either, another method is to use a USB Type-C adapter. Unlike Type A, USB-C uses a smaller oval-shaped connector designed for high-power connectivity. It can conduct more power and can do so at much higher speeds.

• This makes it an excellent alternative for charging your computer when you don’t have a charger.
• A USB Type-C adapter, such as the Anker USB C Wall Charger, would charge your laptop the same as a power bank, but you’ll have to plug it into a power source, whereas a power bank is a power source by itself.

Because the adapter has protection that shuts down charging when it detects high heat or other problems, it is one of the safest methods to charge via USB-C.

Can a USB Type-C cable be used with a normal USB charger?

Are USB Type-C cables compatible with USB 2.0? – Yes. USB Type-C is backwards compatible with USB 2.0 and 3.0 devices. However, you’ll need an adapter because the USB Type-C connector has a different shape to the connectors on USB 2.0 and 3.0 cables.

Can I charge my Lenovo laptop with USB-C phone charger?

Can a person charge a Lenovo laptop with USB C? You can but only if the USB Type C port supports Power Delivery (PD).

Can I charge my laptop with a battery?

There’s nothing more frustrating than when you’re out and about with your laptop and you run out of charge. But if you have a good battery pack on-hand, then you’ll be able to recharge your laptop even when there are no power outlets nearby. You can use a battery pack to recharge your laptop when:

You’re travelingYou’re working in the field and have little access to powerYou lose your primary laptop charger

Let’s discuss some of the ways you can use an external battery pack with your laptop.

What is best to charge laptop?

Start Here >>> Laptop Battery Charging Tips from the Pros | California’s Top IT Company There’s a lot of talk these days about mobile phone batteries and charging, but laptop batteries are in a class all their own and deserve attention. Your laptop battery is one of its most important components – although we tend only to think of things like monitor size, or RAM and CPU power when we speak of laptops. Laptop batteries require special attention and care, and the lack of this is the reason why many laptop owners have to sooner than they’d like. We’ve provided some laptop battery charging tips and tricks for those of you who want to get the most out of your battery life. Should I Leave My Laptop Plugged in All the Time? This is a question that comes up a lot with laptop owners. And the answer is a quite simple “No.” For optimum battery use, and to get the most life out of your laptop battery, keeping it charged between 40% and 80% has been seen as optimum.

• However, the newer-generation do better in full charge cycles, so not letting it get below 40% is a good rule of thumb there.
• And, you don’t want to leave it charging all the time for another main reason – doing so can overheat the battery in some models, which is the number one thing you want to avoid.

That said, in many laptop models, once the battery is 100% charged, it will cut off the power supply to the battery, so keeping it charging is redundant after that point, and won’t harm the battery in most cases. Should I Completely Drain My Battery Before Re-Charging It? This is another common question when it comes to,

The answer is (as you can guess from the above question) No as well. Most late-generation laptop batteries are either lithium-ion or lithium polymer, and as such, they are designed to be able to withstand many charge cycles. As stated above, keeping your laptop plugged in all the time won’t necessarily harm your battery, although laptop batteries do have a finite number of, so allowing your battery to completely discharge will take away from its originally-intended lifespan.

What Are the Best Battery-Charging Tips for Laptops? Not all laptops come with removable batteries for cool-down. And, internal cooling fans can breakdown after a few years. Here are some standard battery charging tips courtesy FossBytes for laptop owners that should help :

Avoid discharging your laptop completely after charging it. The best thing you can do is try to keep the battery level between 40 percent to 80 percent. Make sure that your laptop doesn’t get too hot and your cooling fan is working properly. Your laptop battery can’t “overcharge” and harm itself due to excessive charging. It’s smart enough to bypass the charging energy. Batteries charged to a full 100% have only 300-500 discharge cycles. Those charged only up to 80% get nearly quadruple that number of recharging cycles.

PC Mag offers some salient as well, including performing battery backup, disabling unused devices and ports, and selecting battery saver or eco mode, which will put your laptop into lower power states and not drain the battery as much. Need Further Questions Answered? If you need further laptop battery charging questions answered, Alvarez Technology Group, Inc. is a proven leader in providing IT consulting and services in SALINAS, Contact one of our expert IT staff at or send us an email at today, and we will help you with any of your IT issues or needs. : Start Here >>> Laptop Battery Charging Tips from the Pros | California’s Top IT Company

Can HDMI be used as a charger?

Can HDMI Cable be Used for Charging? – Yes, but it only works if your device has an HDMI-IN port. Actually, HDMI charging is not a good option. It’s designed mainly to share multimedia, and its voltage levels are too low which would mean a painfully slow charge or worse – damaging your laptop’s battery. So only use the HDMI cable for charging when it’s absolutely necessary.

Can I run a laptop without a battery?

You can Use a Laptop without the Battery – There is no reason why a laptop wouldn’t work just fine without its battery, as long as you take a few aspects into account. First of all, make sure you’re using the original power adapter that came with the laptop.

• Power variations could cause components on the laptop’s motherboard to fail, which is something that the battery can prevent by acting the way a UPS would.
• And speaking of power, you probably shouldn’t use a laptop without a battery if you live in an area where high-intensity electrical loads are likely.

If you know that you don’t have good quality electrical current, don’t do this, or use a UPS too. That way, you can make sure that your laptop doesn’t suffer any damage in the event of a high load. Not to mention a UPS is essential anyway as you won’t lose your work in the case of a power outage, and they act as a surge protector too.

Another important thing is never to remove the power cord from the laptop when it is working, as that could cause damage to its components. Also, don’t touch the battery contacts when it’s plugged in. They are well hidden in the case of most laptops, but you could get a bit of a jolt. It’s pretty low-voltage — most of them are at 24V maximum.

And remember only to take out the battery when the laptop is turned off and unplugged.

Can display port cable charge the laptop?

Versatility – For USB Power Delivery, DisplayPort over USB-C cables can provide up to 100 watts. This is convenient for laptop users, as it’s possible to maintain your laptop’s charge via the connection to the monitor, meaning it’s unnecessary to drag the charger around with you.

Why can’t I charge my laptop with USB-C?

PC (or phone) isn’t charging – To speed up charging, use the charger and cable that came with your device.

Can a USB Type-C cable be used with a normal USB charger?

Are USB Type-C cables compatible with USB 2.0? – Yes. USB Type-C is backwards compatible with USB 2.0 and 3.0 devices. However, you’ll need an adapter because the USB Type-C connector has a different shape to the connectors on USB 2.0 and 3.0 cables.

What happens if I plug a USB-C charger into a USB-C port?

Can I Power My Laptop Using Another USB-C Charger? – One other benefit of charging over USB-C is that you don’t necessarily need your laptop’s own charger on hand to power the laptop. So, if you’ve been wondering how to charge your laptop without its included charger, the new USB-C option might be the answer.

1. With the near-universality of USB-C, you can plug pretty much any USB-C charger into your laptop’s USB-C charging port and it will (in theory) provide power.
2. That comes with some major caveats.
3. You’ll need a charger that matches your laptop’s wattage.
4. And you may be able to charge the battery a little when the laptop is powered off, but not get enough power to actually use your computer powered up if the battery’s empty.

Still, most USB-C power sources are interchangeable. In fact, built-in power regulation is part of the USB-C spec, and which makes mixing and matching power adapters that much easier. But not every USB-C laptop will play nicely with other USB-C chargers.