How to Fix a Bluetooth Speaker that Won’t Charge?

by Michael Dwain

No matter what brand of Bluetooth speaker you have, it may stop working, but it is possible to fix them. Read this article to learn how to fix a Bluetooth speaker that wont charge.

There are two possible causes for your Bluetooth speaker not charging: software or hardware difficulties. Hardware faults include an under-voltage lithium-ion battery, a defective micro-USB cable, or a cracked solder joint on the USB charging socket, while software issues include glitches and bugs that can be rectified with a software update. Hardware faults, fortunately, can be easily resolved with the use of simple electrical tools.

So, before you throw away your old Bluetooth speaker, let’s see if we can’t fix it. In this article, we’ll show you how to fix the problems mentioned above and i will also include a section highlighting alternate ways you can charge your Bluetooth speaker.

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How to Fix a Bluetooth Speaker that Won’t Charge

Software Issues that Prevent the Bluetooth Speaker from Charging

If your Bluetooth speaker is working but it doesn’t charge, then your Bluetooth speaker drivers may be faulty. To fix this problem, you need to update the drivers for your Bluetooth speaker. This can be accomplished by plugging in the device to the power supply and connect it to a computer.

Update the Bluetooth Speaker Firmware

How to Fix a Bluetooth Speaker that Won't Charge

Because of software issues that affect your Bluetooth speaker’s charging abilities, it may have problems charging. To overcome this stumbling block, make sure your device is up to date by installing software updates. Check to see whether charging occurs after you reset your speaker.

Resetting the JBL Go and JBL Flip speakers requires holding down the volume and Bluetooth keys for up to five seconds. Hold the volume up and play pause buttons until the power button lights to reset the JBL charge.

If this doesn’t work, the charging problem is most likely due to a hardware problem.

Hardware Related Issues that Prevent the Bluetooth Speaker from Charging

If you have previously purchased a Bluetooth speaker or if you are planning on buying one, there are a few hardware issues that may make you want to return the product or exchange it. Here are some common Bluetooth speaker issues and ways you can solve them.

Battery should be replaced

Electronic device batteries degrade with time, reducing their usefulness and reducing their operating time. The same thing happens to lithium-ion batteries in Bluetooth speakers that have been used for a long time.

This limits your speaker’s ability to charge, leaving you with the option of replacing the speaker or only the batteries. If the batteries are worn out, it is far better and less expensive to replace them.

How to Fix a Bluetooth Speaker that Won't Charge

Turn the Bluetooth speaker over with the bottom facing upwards and remove the anti-slip mat to replace the batteries. Remove the maintained screw and unscrew it after that. Heat the maintained screw with a soldering iron to free the battery from the audio motherboard.

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After that, weld the new cables and connectors to the audio motherboard by soldering them together. Using double-sided tape, secure the wire to the motherboard. Both ends of the Bluetooth battery are taped in this manner.

The motherboard can now be installed on the new battery. Replace the speaker’s bottom cover, screw in the screws, apply double-sided adhesives to the bottom, and adhere the anti-slip mat as before.

Invest on a new Micro USB cable

If your charging cord is broken, your speaker will not charge. So, before you start fiddling with your gadget, make sure it’s not a cable issue.

Charge your phone with the charging cord to see if you’re suffering with a cable problem. If it charges, the issue is with your Bluetooth device; if it doesn’t, it’s time to replace it.

Check the connector plating, which may be worn out, to see if it’s your micro-USB cable that’s the issue. If you notice any chipping, that means the cable is no longer functional.

Repair a Solder Joint That Has Cracked

Again, the first step is to open up your Bluetooth speaker to see if there is a simple solution. The solder joint is either fractured or split if the USB charging socket is loose. As a result, it must be re-solder.

You’re in after you’ve gotten past the secret screws, anti-slip stickers, plugs, or sound grill. Locate the faulty solder joint using a magnifying glass. If your Bluetooth speaker is waterproof, make sure the seals aren’t broken.

How to Fix a Bluetooth Speaker that Won't Charge

Bring in your soldering iron after you’ve found the fractured solder. If you are not near a power outlet, a portable one may be useful. To remelt the old fractured solder, just touch it with the soldering iron. Make sure the soldering iron’s tip is clean and use new solder for best results.

Before sealing up, test the charge circuit after the positive and negative terminals have been re-soldering. These steps can be used to JBL, Bose, and Sony speakers, among others.

Remove and Replace the Charging Port

Another reason for a Bluetooth speaker’s failure to charge is a malfunctioning charging port. When uninstalling the USB port, trash and force might easily jeopardize the charging port.

Debris generally gets in the way, making it impossible for the cable to fit into the USB port properly. A tiny needle can be used to fish dirt out of the way.

There is no method to avoid bent connector pins caused by force USB port removal other than to replace the port with a new one. A hair dryer can help eliminate moisture from water damage.

Replacing the charging port is tough, but it is possible with the appropriate equipment and methods.

Replace the Charger Circuit

How to Fix a Bluetooth Speaker that Won't Charge

The charging circuit is responsible for delivering electricity to the battery. If the charging circuit fails, the battery will not get enough power to continue to charge and you will have to replace the charging circuit to charge the battery again.

Use Alternative Charging Methods

If you are unable to repair the defective elements of your speaker, there are other options for charging it, including:

  • Charging without wires – Only Bluetooth speakers that offer wireless charging are compatible with this option. Wireless charging is supported by Bluetooth speakers like the Anker Soundcore Wakey. You won’t have to go through the trouble of fixing the charging port or replacing the charging cable if you use wireless charging.
  • Making Use of a Power Bank – If your Bluetooth speaker does not maintain a charge as long as you require, power banks can be used to keep your device charged when you require it. This is also a fantastic alternative for Bluetooth speakers that can’t be connected to a rechargeable battery or an AC outlet via a USB AC adapter.
  • Making Use of Your Smartphone – Smartphones having the ability to charge other devices can be used to power Bluetooth speakers with broken chargers. When you’re on the road, these phones can double as power banks and keep you engaged the entire time.
  • Making Use of a Mobile Charger – If your Bluetooth speaker requires a new charger, you can charge it with your smartphone charger. It’s not just cost-efficient, but it’s also effective.

What to Do If Your Bluetooth Speaker’s Battery Drains Fast?

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The speaker may not hold a charge as well as it formerly did. The problem is that the battery’s charge cycle limit has been exceeded. If you’ve had your speaker for five years or more, it’s likely that its charging cycles have run out.

The majority of Lithium-ion batteries are rated for 300 to 500 charging cycles. The JBL Go, for example, has a battery life of roughly 12 hours and may be used for several days. This speaker is designed to give excellent battery performance for several years, depending on how often you charge it.

As a result, if your battery isn’t lasting as long as it should, it’s time to replace it. Replacement batteries are inexpensive and can extend the life of your Bluetooth speaker.

How to Recharge a Bluetooth Speaker That Isn’t Charging

The charging component of the speaker could be the issue if it refuses to charge entirely. Metal connectors are prone to bending over time, especially when force is applied to the USB cable.

The speakers may potentially be unable to charge fully due to a loose connection between the cable and the USB port charging contacts. In this situation, the connector detaches easily while inside the port, losing contact with the charging port and causing charging to be disrupted.

Because micro-USB cables are particularly susceptible to this issue, most speakers have switched to USB C, which is more durable, adaptable, and capable of data transfer. Check for debris that may have clogged the USB port on your speaker if it uses USB C. Remove the debris with a thin tool like a sewing needle.

When Should Your Bluetooth Speakers Be Replaced?

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Every Bluetooth speaker owner desires a good sound quality, long battery life, and a stable wireless connection. While these features are possible when the speaker is in its prime, Bluetooth speakers lose their effectiveness over time. As a result, it’s preferable to get a new speaker when:

Battery Life is Reduced – If your Bluetooth speaker used to hold a charge for several hours but no longer does, it’s probably time to retire it. If, for example, your speaker used to last up to 10 hours but now only lasts two hours, it may be time for a replacement. While you can get by with a portable power bank, you will eventually need to replace it.

Cables that are strewn about – If you have to open your Bluetooth speaker every now and then to adjust some loose cords, it’s time to upgrade. This is because the continuous failures spoil your entire experience. Invest in a new, inexpensive, and durable Bluetooth speaker instead of wasting time mending the wires.


Because of software or hardware difficulties, Bluetooth speakers may cease charging. You may simply resolve these issues by following our simple instructions. If your battery is in good form and you don’t have the time to fix it, you can use alternate charging methods.

However, if your Bluetooth speaker has outlived its usefulness and is causing you troubles, you should replace it with a new one.

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Greetings! My name is Michael and this is my website.

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Based in California, I keep attending special launch events across the globe. This has helped me understand the products better, and with a unique hands-on experience I'm able to provide you with easy to understand reviews about the best in audio tech from around the world.

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