Android Authority spotted code strings that reference Adaptive Charging in the latest version of the Pixel Watch Management Service system app, though the feature isn’t yet available to use. It’s also unclear which Pixel Watch models might be supported, or when it will officially launch.

Google might be bringing Adaptive Charging to the Pixel Watch. Code discovered in the Pixel Watch Management Service app suggests Google is developing this feature for its smartwatch. Similar to its implementation on Pixel phones and tablets, the feature will likely learn charging habits to minimize battery degradation from prolonged charging.

That’s why Google came up with Adaptive Charging as a solution. That feature helps preserve Pixel phones’ battery health by preventing overcharging. Now, it seems that the Adaptive Charging feature may soon come to Google’s Pixel Watch lines.