Wireless technologies are becoming more prevalent in the world. Almost everything can be done wirelessly, including music listening and content transmission. NFC and Bluetooth are the two most well-known technologies in this field. The former is used practically everywhere, but the latter is primarily used for charging. The most obvious and prominent application is with Bluetooth earphones and headsets. The 3.5mm jack has been abandoned by smartphone makers, which has helped Bluetooth audio device sales. Sadly, there is no battery monitor in these gadgets. While certain OEMs, including Samsung, OnePlus, and LG, have built-in Bluetooth Battery Level indicators, the native Android experience does not have these. Nevertheless, recent changes to the AOSP source code imply that a feature like this will be included in the upcoming upgrades for the Pixel 2 and Pixel 2 XL. But who enjoys waiting, right? Read on to learn how to display Bluetooth battery level indications on Android if you want to keep track of the battery life of your Bluetooth device:
Show Bluetooth Battery Level Indicators
The following technique only functions with devices that have a GATT profile (often 4.0+ Low Energy devices) or a Hands-Free profile (accept, reject phone calls).
- To begin with, download and install the free BatON app from here.
- Next up, connect your Bluetooth device to your smartphone. For this illustration, I ll be using my Boat Rockerz 510 headphones.
- Once your device is connected, simply open up the BatON app. The app should now be showing the Bluetooth battery level of your Bluetooth device. Alternatively, swiping down on the notification panel should also show you the battery level of your Bluetooth device.
The battery level is automatically refreshed by the app, but only once every three hours. The steps listed below can be used to configure it to update the data more frequently:
- Tap on the 3-dot hamburger menu and select Settings . Now, tap on Auto measure .
- The settings for the automatic measure will now open up. Tap on Measure frequency and then select 15 minutes from the list.
There it is. Every 15 minutes, the app will now automatically update the battery level information from the Bluetooth device.
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Monitor Your Bluetooth Device s Battery Level Easily on Your Android Device
A longer battery life is essential in a world where wireless technology is advancing quickly. Bluetooth headphones are becoming more popular as 3.5mm headphone jack-less smartphones become the norm. As a result, being able to check their battery level is a huge benefit. The user may make sure he always has enough battery life for his needs with its assistance. I’m sure I apply the aforementioned technique frequently. What about you, though? Do you have a Bluetooth device, and did you apply the suggested technique? Share your stories with us in the comments area below.