Source: Android Authority
How to enable the feature once it launches
There is a toggle switch called “Optimise backup for battery life, according to the teardown of Google Photos version 7.59. This implies that the battery of your device will not be depleted constantly as a result of frequent network activities or background processing. The app won’t sync the new photos and videos in the background as soon as they are taken, but it will sync them less often when the device is idle or when the user is not actively using Google Photos. At the moment, Google has not yet announced when this feature will be available.
The new “Optimise backup for battery life” feature is soon going to address this issue by optimising the frequency of Google Photos’ background sync operations. Google Photos, a very popular cloud storage app for images and videos, is soon going to introduce a new feature that will help enhance the battery life of smartphones. Until now, the backup options available in the Google Photos app have been centred around data management, where users could choose to upload their files via Wi-Fi, mobile data, or simply stop the backup process altogether. But what has been a concern for users until now is the lack of control over the app’s constant background operations, which tend to consume battery life quickly. This change gives users greater flexibility, reducing unnecessary power drain during idle hours while preserving reliable, automatic photo backups daily. If the toggle switch is turned on, the app will behave in a different way in the background. By restricting unnecessary syncing, users can increase the battery life of their devices without switching off the backup option entirely, making it a convenient solution for mobile users who rely heavily on their devices. However, the fact that this feature was found in the latest app teardown shows that Google is currently working on this feature and may release it in the future updates of the app. Users are advised to monitor the updates of Google Photos to enable this feature.