5 Smart Ways to Charge a Smartwatch Without a Charger in 2024

Sometimes, the charger may not be available, and the reasons can vary. But don’t worry; I’m here to discuss how to charge a smartwatch without a charger. You’ll learn different methods to charge it. Additionally, we’ll debunk some common myths about wireless charging.

Let me clarify: ‘without a charger’ means you don’t have your regular charger available, which connects to your watch with a cable.

Get ready to embrace the future of charging wirelessly, where convenience meets simplicity.

5 Methods to Charge a Smartwatch without a Charger

I have divided these methods into two categories. Both methods work without a charger, but what sets them apart is the presence of a ‘wire.’ Yes, I’m referring to the ‘wireless methods’ and the ‘wired methods.’ Let’s break them down into categories. Apart from these methods, no other method is available right now in 2024.

Charging method List to charge a smartwatch without a charger:

  1. Reverse Wireless Charging
  2. Qi-Compatible charger
  3. Solar Charging
  4. Power Bank
  5. USB

5 Tips to Check If Your Smartwatch Supports Alternative Charging Methods

As I have provided the list of methods above, now you need to check their compatibility with your smartwatch, and you need to find out which method will work for you.

  1. User Manual and Official Documentation: Review the provided manual or official documents for relevant information.
  2. Manufacturer’s Website: Visit the manufacturer’s website and search for your smartwatch model’s specifications.
  3. Customer Support: Contact customer support to inquire about the specific charging method compatibility.
  4. Settings Menu: Navigate to your smartwatch’s settings menu and check for corresponding charging options.
  5. Device Icons: Look for symbols or icons on your smartwatch indicating the supported charging capabilities.

1. Wireless Charging Methods for Smartwatch

Here are the three methods available that are commonly used in normal life that will charge your smartwatch wirelessly. 

a. Reverse Wireless Charging

Image Source – Google | Image by – phonearena  

Reverse wireless charging is a feature that allows you to use one device to charge another device wirelessly, without connecting a wire. However, the condition is that the device you are using to charge the other device should not be the charger itself. For example, If your mobile phone can charge your smartwatch or earbuds when you place them in the center on the backside of your phone (assuming this feature exists on your phone).

Steps to Charge Using Reverse Wireless Charging Method

Here are the following steps to charge your smartwatch using the reverse wireless charging method.

  1. open the Settings app on your smartwatch.
  2. Click on “Battery”.
  3. Find and click on reverse wireless charging.
  4. Turn on the switch to activate reverse wireless charging.
  5. open the Settings app on your Phone.
  6. Click on “Battery”.
  7. Find and click on Wireless PowerShare.
  8. Turn on the switch to activate Wireless PowerShare.
  9. Now put your smartwatch on the back of your smartphone.
  10. Make sure that the smartwatch is centered on the back of the smartphone.
  11. That is it

Your smartwatch will start charging automatically.

Tips to Use Reverse Wireless Charging
  1. Make sure that your smartwatch supports Reverse Wireless Charging method
  2. Keep the back of your smartwatch and your smartphone clean.
  3. Make sure your smartphone has sufficient charge
  4. Remove the case of your phone it creates resistance and reduces the charging performance
  5. Keep your devices in a secure place, if the contact is lost your smartwatch will stop charging.
  6. Don’t place your smartwatch and smartphone on a metal surface while charging
  7. To charge properly try to adjust your smartwatch position on the back of your smartphone.
  8. Turn off the reverse charging feature on your phone if you don’t need it and turn off the reverse wireless charging feature on your smartwatch as it uses a battery.
Reverse Wireless Charging: Common Issues and Effective Solutions
  1. It’s normal for a device to generate heat when it’s charging, but if your smartwatch or smartphone is hotter than usual, remove your smartwatch from charging and let it cool down before charging again.
  2. it takes time so be patient especially when you have to charge larger devices like other smartphones but comparatively in the smartwatch case it doesn’t take much time.
Advantages of Reverse Wireless Charging
  1. It is convenient, you can charge without needing a cable.
  2. It is useful in emergencies when your smartwatch is out of charge and there is no charger available
  3. You don’t need to carry and need to keep cables close to you 
Drawbacks of Reverse Wireless Charging
  1. It is not a recommended charging process that’s why it does slow charging as compared to traditional.
  2. Sometimes you may face heat while charging.
  3. As a smartwatch’s battery grows, it drains your smartphone’s battery life.

b. Qi-compatible charger

Image Source – Google | Image by – satechi

This charger supports the Qi wireless charging standard. For example, it is a device designed to charge other devices wirelessly (assuming your smartwatch has this feature, to be charged). It is one of the most popular wireless chargers and is compatible with a wide range of devices whether it is earbuds, smartwatches, smartphones, and so on.

Steps to Charge Using a Qi-compatible charger

Here are the steps to charge using a Qi-compatible charger. You do not need to enable a Qi-compatible charging mode because it is enabled by default on most smartwatches.

  1. Connect the Qi charger to a power source if it’s not a portable charger.
  2. Position your device on the Qi charger, ensuring the back of your device is aligned with the center of the charging pad.
  3. That is it.

Your smartwatch will automatically start charging, and once it is fully charged, it will automatically stop charging.

Tips to Use a Qi-compatible Charger
  1. Make sure your smartwatch supports a Qi-compatible charging method
  2. Keep both devices clean, yes it affects charging efficiency.
  3. Keep your smartwatch in the right position, there is a spot on the charger to place your smartwatch. find it and place it there.
  4. Keep your charger away from metal objects
  5. Use it when you have time like overnight because it takes time to charge.
Qi-compatible Charger: Common Issues and Effective Solutions
  1. If your charger has overheated, unplug it and let it cool down before recharging.
  2. If your smartwatch is not charging then restart it and charge again. If it is still not charging then check for any software updates.
  3. If your charging pad is not working then disconnect the cable and change the power source.
Advantages of Qi-compatible charger
  1. It not only charges smartwatches, earbuds, and smartphones but also supports many other accessories. Just check their compatibility.
  2. It supports fast charging and is the best way to charge without mess
  3. It often supports safety features like ensuring a safe charging experience temperature control and so on.
Drawbacks of Qi-compatible charger
  1. There is a limited range between your smartwatch and charger pad, they should be close to each other.
  2. It is more expensive than a traditional charger.

c. Solar Charging

This feature is for any device that charges by harnessing sunlight on its surface. This method works great when you are far away from electricity.

Steps to Charge Using Solar Charging Method

Here are the steps to charge your smartwatch using solar energy. You don’t need to enable anything before starting the charging process but Some smartwatches provide the option to enable or disable solar energy charging.

  1. Place your smartwatch in the sunlight.
  2. Leave it in sunlight for a few hours or until it is fully charged.

Keep in mind that smartwatches with this feature still need to be charged with a charger if it’s any of the other methods I’m discussing. Because it is not a complete replacement for traditional charging methods.

Tips to Use Solar Charging
  1. First Check the compatibility that your smartwatch supports or not.
  2. Keep your smart watch in direct sunlight, especially in the afternoon
  3. Keep your smartwatch’s body clean for better charging.
  4. Check your smartwatch’s charging frequently.
  5. Use battery saving mode while solar charging
  6. Regularly wear your smartwatch in sunlight, it will at least charge.
Solar Charging: Common Issues and Effective Solutions
  1. If it is not charging properly, change its position and expose it to sunlight.
  2. If your smartwatch drains the battery quickly even with solar charging, you need to optimize watch settings like background running apps, brightness, and power saving mode.
  3. Consider another method of charging during unfavorable weather.
  4. Yes, you have limited charging time that’s why you should charge from 10 am to 4 pm.
Advantages of Solar Charging
  1. The best advantage of this method is that it is free.
  2. When you are traveling, it is a suitable option to charge.
  3. It raises awareness of renewable energy.
  4. It is environment-friendly.
Drawbacks of Solar Charging
  1. It is highly dependent on sunlight.
  2. You have limited charging time
  3. It charges slower than a traditional charger

I’ve shared all the ways to charge your smartwatch without wires. I hope your question “How to charge a smartwatch without a charger wirelessly” is now answered.

2. Non-Wireless Charging Methods for Smartwatch

These methods work with a cable. They are also quite simple and traditional.

a. Charge with Power Bank

Image Source – Google | Image by – en.iwalk 

You can charge your smartwatch or any device using a Power bank. It can charge multiple devices at a time, it is lightweight but make sure the power bank is fully charged before charging your smartwatch.

Steps to Charge Smartwatch with Power Bank

To charge your smartwatch using the power bank, you need to follow these simple steps.

  1. First, connect the cable to the smartwatch and the power bank if your power bank is not portable.
  2. Now Turn on your power bank and your smartwatch will start charging automatically
  3. Once your smartwatch is fully charged disconnect it.
Tips to Use Power Bank
  1. Use a short and thick cable, it shortens the charging time.
  2. Keep it in a dry place and keep it away from direct sunlight and moisture
  3. Clean the ports before charging to prevent dust.
  4. It is the best choice when you are in an emergency
Power Bank: Common Issues and Effective Solutions
  1. If the power bank is not charging your smartwatch, check the cable for damage.
  2. if it is not working clean the ports 
  3. A power bank discharges quickly whether it is used or not so use it regularly to maintain its performance and ultimately its battery life.
  4. If it’s charging slowly, prioritize devices and charge one device at a time to get better performance.
  5. If the power bank is not turning on, press the power button for a few seconds. If it still doesn’t work, contact the manufacturer for assistance or have it repaired by an expert.
Advantages of Power Bank
  1. Its portability allows you to charge anywhere.
  2. It is compatible with a wide range of devices.
  3. A power bank is an ideal Device for emergency charging situations.
  4. This is a cost-effective product to avoid buying multiple device chargers individually.
Drawbacks of Power Bank
  1. You have limited storage of energy.
  2. You have to carry the additional weight of the power bank.
  3. Power banks require regular charging to maintain.
  4. There are a variety of power banks, low-quality power banks will not provide you expected results.

b. Charge with a USB Cable only

Well, as you know when you have nothing to charge your smartwatch except cable then there is a simpler but not recommended method is available.

Steps to Charge

Here are the following steps

  1. Connect the first end of the cable to your smartwatch
  2. Connect the 2nd end of the cable to any other device that supports a USB port whether it is a computer, laptop Speaker, smart LED, and so on
  3. Your smartwatch will start charging automatically.
Tips to Use USB Cable
  1. Use a high-quality USB cable because it is not a recommended way.
  2. Make sure there is a proper connection between your smartwatch and the power source whether it is a computer, laptop, or a USB car charger.
  3. Be patient it charges slower than other methods.
  4. Avoid moving your smartwatch, as it can cause disconnections.
  5. Keep an eye on the temperature, if it is hot then disconnect it immediately.
USB Cable: Common Issues and Effective Solutions
  1. You might face disconnection issues, so clean the ports, and use short and thick cable
  2. If your smartwatch is charging slowly, check your cable for tangles and straighten it.
Advantages of USB Cable
  1. If I talk about its advantages, there is no point in charging your smartwatch or any device using a USB cable only. There are drawbacks
  2. This only helps you when you don’t have anything to charge, so consider this as a last option.
  3. It is best for data transfer only. You can transfer your data without any hesitation as it is not a routine task and does not take much time.
Drawbacks of USB Cable
  1. First of all, it is not recommended and this is the main reason why we should not charge any device using only a USB cable.
  2. There is a high chance it will damage your device.
  3. It generates heat while charging.

So, finally, I have shared with you all the possible ways and have learned how to charge a smartwatch without a charger and a wire.

Myths About Charging Smartwatch Without Charger

Myths About Wireless Charging

Myth: Wireless charging is slower than wired charging.

Fact: Wireless charging is just as fast as wired charging, if not faster. Some wireless chargers can even charge your smartwatch faster than a traditional wired charger.

Myth: Wireless charging is not safe.

Fact: Wireless charging is perfectly safe.

Myth: Wireless charging is expensive.

Fact: Wireless chargers are becoming more and more affordable. You can now find wireless chargers for smartwatches for under $20.

Myth: Wireless charging only works with certain smartwatches.

Fact: Most smartwatches support wireless charging, as long as they have a Qi-enabled charging coil.

Myths About Wired Charging

Myth: You can charge your smartwatch using any USB cable.

Fact: Not all USB cables work great, you need to check quality.

Myth: You can charge your smartwatch using any power bank.

Fact: Not all Power banks are compatible with all devices. You need to check before buying. 


In the ever-evolving world of smart technology, charging your smartwatch without a regular charger is not just a workaround; it’s a glimpse into the future of convenience. As we explore wireless methods like reverse wireless charging, Qi-compatible chargers, and even harnessing solar power, the possibilities are expanding. Hope you will understand how to charge a smartwatch without a charger.

Embrace the simplicity of wire-free charging; it’s not just a trend but a sneak peek into what’s to come. Stay curious and keep experimenting with new methods as technology advances. The future holds even more exciting ways to power up your devices effortlessly, making your life simpler and more connected. Happy charging!

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