How To Charge Your Macbook Without A Charger

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charge your MacBook without a charge

Running out of battery on your MacBook when you don’t have access to the charger can be extremely frustrating. You may find yourself stuck in the middle of an important task with no way to charge your laptop. However, all is not lost. There are several clever and effective ways to charge or extend the battery life of your MacBook even when you do not have a regular charger around.

In this comprehensive guide, we will explore 5 legitimate and safe methods of how to charge MacBook Pro without a charger. Whether you forgot your charger at home, it broke down, or you need to charge on the go, these MacBook charging hacks will get you through.

MacBook charging

We will cover old-school ways, and advanced solutions like utilizing makeshift power sources and conserving battery life through software settings and usage habits. With the right method or combination of methods, you can keep your MacBook powered no matter where you are, even without the charger.

Also read: How To Fix MacBook Charger Not Working Issue

How to Charge MacBook Pro Without Charger?

So, wondering how to charge a Mac without a charger? Use any of the below-listed methods to keep your MacBook running.

Method 1: Use Another MacBook Charger

The most obvious solution is to borrow a charger from another MacBook owner. If you know someone else with a similar MacBook model, ask if you can borrow their MacBook charger for a little while.

Apple has standardized the MagSafe/USB-C chargers for all recent MacBook models. Therefore, you should be able to safely use another MacBook charger as long as it matches the same connector type (MagSafe or USB-C). The charging speed may vary slightly depending on the wattage of the other charger, but it will charge your MacBook nonetheless.

Use Another MacBook Charger

Just be sure to use the accompanying USB-C cable of the charger to avoid any potential cable conflicts. Also, don’t force an incompatible MagSafe charger into your USB-C MacBook or vice versa.

Also read: Kernel_task: What It Is, Why It Causes High CPU Usage & How to Fix It On Mac

Method 2: Use a USB-C Phone Charger

Here comes another life-saving hack to charge MacBook without a charger! If you have a modern MacBook model with USB-C ports, you can use a USB-C phone charger to charge it, provided the phone charger supports sufficient      wattage.

Use a USB-C Phone Charger

Most modern USB-C phone chargers output at least 18W, which is enough to charge a 13-inch MacBook. Models that support 30W or 45W can even charge the larger 15-inch MacBooks. Just connect your MacBook to the phone charger using a compatible USB-C cable.

Keep in mind that phone chargers charge MacBooks more slowly than the standard MacBook charger. However, they will still provide enough power to slowly charge the battery when you are in a pinch.

Method 3: Use a USB Battery Pack/ Power Bank

Another option is to use an external USB battery pack. These portable chargers are designed to recharge USB-powered mobile devices like smartphones on the go. However, they can also charge tablets, Bluetooth speakers, and even MacBooks.

Use a USB Battery Pack

To charge a MacBook Pro without a charger, you’ll want a battery pack that has a USB-C port and supports at least 18W power delivery. Some models even offer 30W or more power delivery to charge MacBooks faster. The Anker PowerCore models are a popular option that works well with MacBooks.

Simply connect your MacBook to the battery pack’s USB-C port using a USB-C cable. This provides a slow but steady charge to extend your MacBook’s battery life for several more hours.

Method 4: Try a DIY Alternative Charger

If you don’t have access to an actual charger, there are some DIY ways to manually generate small amounts of power:

  • Solar Charger – Make your solar USB charger using spare solar cells and a Charge Controller connected via USB. Expose the solar cells to direct sunlight to slowly generate power.
  • Portable Crank Charger – Use a portable crank charger designed for iPods. Rotating the crank generates small amounts of power that are charged via USB.
  • 9V Battery – Carefully connect two 9V batteries in series to the ends of a USB cable plugged into your MacBook. This generates a minimum of ~18W to slowly charge the battery.

These DIY chargers are slow and inconsistent but can add a small boost when desperately needed off-grid. Take precautions as exposed wiring is a fire hazard.

Also read: Streamlining Your Mac’s Storage: How to Delete Partition on Mac

Method 5: Conserve Battery Life

When no charging options are available, your best bet is to conserve your remaining battery life. Here are some ways to make your MacBook’s battery last as long as possible:

  • Lower screen brightness.
  • Disable the keyboard backlight.
  • Turn off Wi-Fi and Bluetooth when not in use.
  • Close any unused apps and browser tabs.
  • Disable notifications and background processes.
  • Turn on Low Power Mode to limit performance.
  • Avoid processor-intensive tasks like gaming or video streaming.

Following these battery-saving tips will minimize power consumption and eke out every last minute of battery you can when a charger is not available.

Also read: How to Prevent Mac From Sleeping


While it’s always best to have your MacBook’s regular charger handy, the methods above demonstrate that all hope is not lost if you find yourself without one. With a mix of borrowing chargers, makeshift power sources, and Battery-saving measures, you can keep your MacBook powered up long enough until you can reunite it with its charger.

So next time you forget your charger, don’t panic! Just tap into one of these MacBook charging methods in a pinch.

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