How Can You Charge A Laptop Without A Charger?
How Can You Charge A Laptop Without A Charger?
3 Answers

Ever found yourself needing to charge a laptop without its charger? Whether you’re caught in a bind while traveling or dealing with a power outage, you’ll be glad to know there are ways to give it some juice. Let’s dive into the nitty-gritty, shall we?
First things first, you should know what your laptop needs in terms of power. It’s kinda like making sure your car runs on the right fuel:
- Voltage: Usually between 100-240V coming in and 19-20V going out.
- Amperage: This can vary depending on your laptop model.
- Wattage: Around 45W, 65W, or more—just enough to keep it ticking.
Make sure whatever method you’re using checks these boxes so you don’t end up causing more harm than good.
Got a USB-C port? You’re in luck. Many newer laptops support charging this way.
Steps:
- Find that USB-C port on your laptop.
- Grab a USB-C cable and hook it up to a power source—something like a wall adapter or a trusty power bank should do the trick.
- Wait for the charging signs to pop up, like your battery percentage creeping up.
Fast, easy, and great for when you’re on the go.
Power banks aren’t just for your phone—they can be a lifesaver for your laptop too, especially when wall plugs are scarce.
Steps:
- Ensure your power bank is a beast, fully charged and can output at least 30W.
- Connect to your laptop with the right cable, typically USB-C works best.
- Keep an eye on that indicator to see your laptop sipping power.
A solid option for adventures or emergencies alike.
If you’re hitting the road, a car charger comes in handy, letting your laptop drink up while you drive.
Steps:
- Pick a car charger that slots into the cigarette lighter socket.
- Hook it up to your laptop using the right cable.
- Keep your engine running while charging to avoid a dead car battery.
Perfect for road warriors, just watch those battery levels!
A universal adapter is like having a multi-tool for your laptop charging needs.
Steps:
- Make sure the adapter matches your laptop’s voltage and polarity.
- Plug it in, and connect to your laptop.
- Watch for overheating or weird glitches as it powers up.
It’s a bit of a hassle but definitely worth it for flexibility.
With USB-C PD, some smartphones can give your laptop the power it needs in a pinch.
Steps:
- Confirm USB-C PD support for both devices.
- Connect your laptop using a sturdy USB-C cable from the smartphone charger.
- The charging might be a tad slow, but every bit counts!
For laptops with removable batteries, an external battery charger can be your hero.
Steps:
- Take the battery out.
- Pop it in an external charger and plug that baby in.
- Once charged up, slot the battery back into your laptop.
It’s not an option for every laptop, but it’s gold for those that fit the bill.
Charging through HDMI is rare and mostly inefficient, but possible if your laptop has HDMI-IN ports.
Steps:
- Check if your laptop’s got an HDMI-IN port that can take power.
- Connect the HDMI cable to a compatible device supporting HDMI Power Delivery.
- Look for any sign of charging; it’s tricky business.
It’s not ideal and pretty much a last-ditch effort.
So, there you have it! These methods can keep your laptop kicking without its original charger. Just make sure you’re not putting your laptop at risk by using a method that’s not quite compatible. Stay savvy and charged, folks!

Charging a Laptop When the Charger is AWOL: Tips and Tricks
Ever found yourself stranded with a dying laptop and no charger in sight? Yeah, it happens. There are a few reasons you might end up in this pickle:
- Lost or busted charger: We’ve all been there—leaving things behind or breaking them in the dash to get somewhere.
- No power source: Picture this: you’re outdoors, miles from the nearest outlet.
- The laptop’s acting up: Maybe it’s the charging port, maybe the battery. At times, it feels like it’s out to get you.
But don’t sweat it! Here are some clever hacks to keep you going:
Grab a Universal Charger or Power Bank
- Universal chargers: These lifesavers have tips that fit most laptops. Just make sure the specs match your laptop.
- Power banks: High-capacity ones with USB-C ports can rescue you if your laptop supports USB-C charging. Think new ultrabooks.
USB-C Charging to the Rescue
If your laptop is one of the cool new ones, USB-C might be your saving grace. Here’s how:
- Borrow a USB-C PD charger from a buddy, or swipe one from your phone’s stash.
- Power banks and car chargers can work magic on-the-go.
Car Charger Save
Long drives can be a bore without a laptop running. A 12V car charger adapter can get you through, just mind the volts!
External Battery Packs: Not Just a Backup
- Solar-powered chargers: Perfect for the great outdoors and sunny days.
- Portable generators: These compact solar generators can juice up your gear with an AC outlet.
Wireless Charging? Well, Maybe Someday…
Okay, so we’re not quite there yet, but some brands are fiddling with Qi wireless charging for laptops. Keep an eye on this space!
When in Doubt, Borrow a Charger
- Who doesn’t love a good café or library? These spots might share a charger if you ask nicely.
- Some airports sport brand-specific charging stations—an oasis if you’ve got the right laptop.
Tackle Those Hardware or Software Gremlins
If none of the above works, maybe it’s time to roll up your sleeves:
- Clean it up: Dust and crumbs can mess with charging ports. A can of compressed air can work wonders.
- Do a hard reset: Old-school, but effective sometimes.
- Reinstall battery drivers: Before you toss the laptop out a window, try reinstalling your battery drivers.
And hey, a bit of prep can save future hassle. Carry multiple charger options, keep backups, and routinely update software so you’re not caught off guard.
The key here is to stay flexible. These tips should help keep your productivity up even when the usual method bails on you. But don’t forget—make sure it’s safe for your laptop’s hardware!

Alright, so you’ve found yourself without a laptop charger and you’re wondering what now? No worries, there are a bunch of ways to keep your laptop powered up without the original charger. Here’s the rundown:
First off, a universal laptop charger might just be your new best friend. They come with a range of interchangeable tips, so chances are there’s one that fits your laptop. Just double-check that the voltage and current are right, or you could be in for a nasty surprise.
If your laptop’s more on the modern side with a USB-C port, you’re golden! You can use a USB-C power bank or adapter. These are great, especially if your device is designed to support USB-C charging. Easy peasy.
Then there’s the reliable power bank. You know, those chunky blocks that save your phone from dying during a long day out? Well, some of them also work for laptops. Again, just make sure it’s equipped to handle your laptop’s needs.
Heading out on the road for a bit? A car charger can do the trick. Just plug it in, connect to your laptop, and you’re sorted. It might not be the fastest method, but hey, it works when you’re in a pinch.
Ever tried giving your removable battery some alone time? Pop it out and see if you can use an external battery charger. It’s a nifty little workaround, especially if your laptop plays well with detachable batteries.
Now, if the sun’s shining, you might even give a portable solar charger a go. Perfect for camping trips or when you’re off the beaten path. Just make sure it’s compatible with your laptop.
Okay, so there’s this bizarre HDMI cable trick that’s floating around out there. Some folks swear by connecting their laptop to a TV using HDMI as a last-ditch charging strategy. I’d tread carefully—it’s kind of risky and might not work as advertised, but when you’re desperate, you might consider it.
Before diving into any of these options, make sure they gel with your laptop’s setup. Using uncool gadgets is a big no-no since the last thing you want is to fry your precious machine. Checking out your laptop’s manual or the manufacturer’s website could save you a headache (and maybe a walletache!).
So there you go! Hopefully, your laptop woes will soon be a thing of the past with these tricks up your sleeve. Happy surviving without a charger!