Jbl Tune 120tws Battery Draining Fast (10 Soultions)

The JBL Tune 120TWS true wireless earbuds are renowned for delivering a seamless and immersive audio experience. However, some users have encountered battery drain issues, with the earbuds losing power faster than expected.

In this article, we will delve into the common causes of Jbl Tune 120tws Battery Draining Fast and provide effective solutions to optimize the battery performance of your earbuds.

First Thing First:

Jbl Tune 120tws earbuds have life span of only 1 year and 8 months (Which Is greater Than Jlab, Occium and Otium earbuds) and they will start causing issues (Which is Common in technological devices) on average of 1year and 3 more months.

If you’ve been using your Jbl Tune 120tws earbuds for 1.2 years, consider yourself fortunate that you’ve had a good run with them. However, it’s important to note that attempting regular repairs at this stage may not yield lasting results.

In fact, there’s a likelihood of encountering recurring issues even if you manage to fix them temporarily. Therefore, it’s a wise decision to save both your money and time by investing in a new pair of headphones or earbuds.

JBL Tune 120tws Battery Draining Fast (Causes and Their Solutions):

Frequent Bluetooth Connectivity:

Keeping a continuous Bluetooth connection between the earbuds and your device can contribute to battery drain. Even when not actively playing audio, the earbuds consume power to remain connected.


To mitigate unnecessary battery drain, disconnect or disable the Bluetooth connection when the earbuds are not in use.

Consider turning off the automatic connection feature in the settings of both your device and earbuds. Remember to manually reconnect them when you intend to use the earbuds again.

Extended Active Listening Sessions:

Extended usage of the JBL Tune 120TWS can result in faster battery drain. The earbuds are designed to provide a certain amount of playtime, and longer sessions deplete the battery more rapidly.


Enhance the overall battery life by taking regular breaks between listening sessions, allowing the earbuds to rest and recharge.

Additionally, consider reducing the volume level or utilizing the mono mode (using a single earbud) to conserve battery power.

High Volume Levels:

Listening to audio at high volume levels demands more power, leading to faster battery drain. The increased power requirement depletes the battery capacity more quickly.


Optimize battery usage by lowering the volume to a comfortable level that still enables you to enjoy your audio content.

This not only conserves battery life but also safeguards your hearing. Experiment with different volume levels to strike a balance between audio quality and battery conservation.

Inadequate Charging Practices:

Inconsistent or improper charging practices can negatively impact the battery life and performance of the JBL Tune 120TWS. Overcharging or using incompatible chargers may result in decreased battery capacity.


Utilize the provided charging cable and ensure a secure connection between the earbuds and a reliable power source.

Avoid excessively long charging periods or overnight charging.Once the earbuds are fully charged, promptly unplug the charging cable to prevent overcharging.

Background Apps and Notifications:

Background apps, notifications, or excessive app usage on your connected device can drain the battery life of the JBL Tune 120TWS.

These activities consume additional power through the Bluetooth connection, leading to accelerated battery drain.


Optimize battery performance by closing unnecessary apps, disabling or reducing notifications on your device, and minimizing background processes.

These steps conserve power and improve overall battery life.

Optimizing the settings of your device indirectly enhances the battery performance of the JBL Tune 120TWS.

Firmware Issues:

Outdated or faulty firmware can contribute to battery drain issues in the JBL Tune 120TWS.

Firmware acts as the software that controls the functionality of the earbuds, and outdated versions may lack power efficiency optimizations.


Regularly check for firmware updates specifically for your JBL Tune 120TWS earbuds.

Visit the official JBL website or utilize the manufacturer’s companion app, if available, to download and install the latest firmware version.

Keeping the firmware up to date resolves potential battery-related bugs and improves overall performance.

Environmental Factors:

The operating environment can impact the battery life of the JBL Tune 120TWS.

Extreme temperatures, whether hot or cold, can affect battery performance and lead to faster drain rates.


Adhere to the recommended temperature range provided in the user manual when storing and using the earbuds.

Avoid exposing them to direct sunlight, extreme heat, or freezing conditions. By maintaining an optimal environment for the earbuds, you can preserve their battery life.

Faulty Charging Case:

A defective charging case can significantly impact the battery life of the JBL Tune 120TWS.

When the charging case fails to provide proper charging or maintain a secure connection, the earbuds may experience faster battery drain.


Contact JBL customer support or the retailer from whom you purchased the earbuds to report the issue with the charging case.

Request a replacement and ensure that you are using the original charging case provided with the JBL Tune 120TWS to ensure optimal performance.

Background Noise Reduction Feature:

The JBL Tune 120TWS incorporates a background noise reduction feature that actively filters out ambient sounds. However, this feature consumes additional power and can lead to faster battery drain when enabled unnecessarily.


Disable the background noise reduction feature when you are not in a noisy environment. Access the settings or companion app of the earbuds, if available, to turn off this feature.

Disabling it when not needed helps conserve battery power.

Battery Degradation over Time:

Like any rechargeable battery, the battery capacity of the can degrade over time due to repeated charging cycles.

As the battery ages, its ability to hold a charge diminishes, resulting in faster battery drain.


If you have been using the JBL Tune 120TWS for an extended period, it is possible that the battery capacity has decreased.

In such cases, the most effective solution is to replace the earbuds’ battery. Contact JBL customer support or consult a professional repair service to inquire about battery replacement options.


By addressing these common causes and implementing the provided solutions, users can troubleshoot battery drain issues with the JBL Tune 120TWS effectively.

Stay proactive by ensuring firmware updates, optimizing the operating environment, using a functional charging case, managing background noise reduction, and being aware of battery degradation over time.

Following these guidelines will help you enjoy longer-lasting and more reliable battery performance from your JBL Tune 120TWS true wireless earbuds.

About Author

In the world of audio technology, there are individuals who not only understand the nuances of headphones and earbuds but also possess the expertise to solve a myriad of problems that users encounter. Oliver Dules is one such luminary in this field, armed with six years of valuable experience and a remarkable journey that has taken him through industry giants like JBL, Skullcandy, and Samsung. Oliver Dule's exceptional skills go beyond the realm of troubleshooting; he has also contributed to the design of headphones, and he currently holds a pivotal role at Samsung, where he continues to shape the future of audio techno

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