![]() ![]() For those of us who are more forgetful, macOS displays helpful notifications when the batteries have 10% or less battery life remaining. Those methods work well, as long as you remember to check System Preferences or the Bluetooth menu. You can also check the Apple keyboard battery level from the Bluetooth menu in the menu bar, as shown below. If all bluetooth 4.0+ devices already share their battery level with the bluetooth host they are connected to, and Apple already receives and displays this information one their mobile devices, why can't they do the same on their desktop and laptop devices, without requiring OEMs to build some proprietary Apple specific drivers for Apple's MacOS. This is the percentage of battery life left in your Apple Bluetooth keyboard’s batteries. Apple may provide or recommend responses as a possible solution based on the information provided every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the. The window shown below appears.Ĭheck the Keyboard Battery Level in the lower-left corner. This site contains user submitted content, comments and opinions and is for informational purposes only. Here’s how to do it:įrom the Apple menu, select System Preferences.Ĭlick Keyboard. This can be an issue when I’m working away from home or trying to meet a tight deadline.įortunately, there’s a quick way to check the keyboard’s remaining battery life. There’s only one problem: When the keyboard’s batteries run out of juice, it stops working. ![]() It’s wireless, it’s portable, and I love typing on it. The Apple Bluetooth keyboard is one of those rare, indispensable devices I couldn’t live without. For example the Apple Wireless Keyboard is under /sys/class/powersupply/hid-78:CA:39. ![]() ![]() How to Check Your Apple Bluetooth Keyboard's Battery Life You can find useful information on sysfs under /sys/class/powersupply/.Hsphfpd reports battery status (and other stuff) through DBus, so to get it from the command line, you can just do dbus-send -system -dest=org.hsphfpd -print-reply /org/hsphfpd/hci0/dev_XX_XX_XX_XX_XX_XX/hsp_hs .Get string: string:BatteryLevelīoth of these are available in the AUR, if you use Arch Linux.AirPort Apple Apps Backups Developer Education Email Hardware Internet iPad iPhone Mac Music Network Photos Security TV Weekend Wonk In the Battery options, click the checkbox next to Show. In the sidebar on the left, scroll down to the 'Other Modules' section and click Battery. Even though these are both still prototypes, they seem to work very well. Click Dock & Menu Bar in the preferences panel. There is a version of PulseAudio patched to use hsphfpd. That way, PulseAudio and whatever can both use the headset at the same time. Hsphfpd is specification with some prototype implementation used for connectingīluetooth devices with HSP and HFP profiles on Linux operating system.īasically, since only one program can communicate with the headset at once and it wouldn't make sense to implement battery level reporting in an audio server, nor implement audio in a power management software, it moves that functionality to an external daemon. Only one program can open a socket to talk to the bluetooth device, so it ends up fighting with PulseAudio over it. If I understand the problem correctly, that happens because I'd been using the Python program from clst's answer for some time and although it worked, it required me to connect, then disconnect and run it again. (This answer is specific to headphones/headsets) ![]()
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