Best Laptops

How to Charge Your Laptop Without a Charger (The Secret!)

In today’s fast-paced world, we rely heavily on our laptops to stay connected and productive. But what happens when you’re out and about and you suddenly realize you’ve left your charger at home? Worry not! I’ve got you covered with top alternative methods for how to charge your HP, Dell, Lenovo Thinkpad, Asus, or any laptop without a charger.

How to Charge Your Laptop Without a Charger

1. Power Banks: Portable Power for Your Laptop

ways to charge a laptop without a charger

Power banks are compact, portable devices that store electrical energy for on-the-go charging. They come in various capacities and can easily charge your laptop, provided they have the appropriate output voltage and current.

Choose a power bank specifically designed for laptops, with a capacity of at least 20,000mAh, to ensure optimal performance. When selecting a power bank, consider factors like the charging speed, the number of charging ports, and the overall size and weight to find the perfect balance between portability and functionality.

2. Car Battery: A Road Trip Savior

charge laptop without charger

When you’re on a long road trip and need to charge your laptop, your car’s battery can rescue you. With a power inverter, you can convert your car’s 12V DC power into the AC power your laptop requires. To use this method:

  1. Connect the power inverter to your car’s cigarette lighter or 12V power outlet.
  2. Plug your laptop’s charging cable into the inverter.
  3. Be cautious of the power inverter’s wattage limit and avoid overloading it to prevent potential damage to your car or laptop.

3. USB Type-C Adapter: A Versatile Charging Solution

how to charge an hp laptop without a charger

The USB Type-C adapter is a game-changer for laptop charging. It supports higher power delivery and faster charging times. Many new laptops, such as MacBook Pro and Dell XPS, come with USB-C ports that can be used for USB Type-C charging.

To charge your laptop using a USB Type-C adapter, connect it to a compatible power source, like a power bank or wall charger. This method offers a convenient and versatile solution, allowing you to charge multiple devices with a single adapter.

4. Universal Power Adapter: One Adapter to Rule Them All

charge dell laptop without charger

A universal power adapter is a must-have accessory for those with multiple laptops or gadgets. These adapters come with various charging tips and voltage settings, making them compatible with various devices.

When selecting a universal power adapter, ensure that it meets your laptop’s voltage and current requirements to avoid potential damage. Additionally, choose one with built-in safety features, such as short-circuit and overheat protection, for added peace of mind.

5. Super Batteries: High-capacity Charging Solutions

how can i charge my lenovo laptop without a charger

Super batteries, also known as external laptop batteries, provide a powerful and portable solution for charging your laptop without a charger. These high-capacity batteries can offer multiple full charges for your laptop, making them ideal for extended trips or remote work locations.

When choosing a super battery, consider factors such as compatibility with your laptop battery technologies, battery capacity, charging speed, and weight.

6. Organize Your Charging Accessories with a Laptop Bag or Case

A well-organized laptop bag or case can make all the difference in keeping your charging accessories handy and tangle-free. Look for a bag or case with dedicated compartments for cords, adapters, power banks, and other essentials. This will help ensure that you always have the necessary accessories and can quickly access them when needed.

7. Charging Your Laptop with Your Smartphone

In a pinch, some smartphones can charge other devices, including laptops, using “reverse charging” or “power sharing.” This method connects your smartphone to your laptop using a compatible cable, such as a USB-C to USB-C cable. Remember that this method may not provide a fast or efficient charge. Still, it can be a helpful temporary solution when no other options are available.


Is it safe to charge your laptop without its official charger?

Charging your laptop with alternative methods is generally safe as long as you ensure compatibility with your laptop’s voltage and current requirements. Always follow safety guidelines and use high-quality, reliable charging accessories.

Sick of recharging? Consider an M1 MacBook

Apple’s M1 MacBook models are known for their impressive battery life, making them an excellent choice for users who want to minimize charging time.

Can you charge a laptop with a USB?

Some laptops, particularly those with USB Type-C ports, can be charged using a USB cable and an appropriate power source, such as a power bank or USB-C charger.

How to charge a laptop with USB-C?

You’ll need a USB-C cable and a compatible power source to charge a laptop with USB-C. Connect the cable to your laptop’s USB-C port and the power source, and your laptop should start charging. Be sure to use a power source with the right voltage and current output for your laptop.

What to pack in your laptop travel backpack?

When packing your laptop travel backpack, including essentials such as a power bank, a USB Type-C adapter, a universal power adapter, charging cables, and any other necessary accessories to keep your laptop charged and ready to use.

Is USB-C charging faster?

USB-C charging can be faster than traditional charging methods due to its support for higher power delivery. However, the charging speed depends on your laptop’s capabilities and power source.


Running out of power can be a major inconvenience when you’re away from home and don’t have access to your laptop charger. But with these innovative and efficient alternative charging methods, you can keep your laptop powered up and ready to use no matter where you are. Understanding your laptop’s compatibility and investing in reliable charging accessories can boost your productivity and minimize the stress of low battery life.

Always prioritize safety and use high-quality products to ensure a secure and trustworthy user experience. With the right tools and knowledge, you can confidently charge your laptop without a charger and stay connected on the go.

Khizer Tariq

I'm a frequent SEO expert, analyst, and specialist on major freelancing marketplaces for more than 6 years. I ran a few successful blogs in the traveling, mobile & pc gaming, technology, banking & finance, education, and motivational speakers industries. I've ranked and recovered many websites from Google algorithmic hits or penalties. Moreover, I'm teaching and making content on Facebook & youtube on SEO, Blogging, and Tech. My youtube achievement has more than 1 million subscribers channel. My personal brand channel, " KT Blogger," has almost 50,000 viewers. Follow on Linkedin, Facebook, Twitter, Pinterest, Instagram & Youtube.
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