Google's new Extreme Battery Saver mode will be coming to older Pixels 'very soon' - Android Police

At today's Watch Night In event, Google announced a new Extreme Battery Saver feature for Pixel 4a 5G and Pixel 5, allowing you to stretch your battery's limits beyond what was previously possible.

Luckily, Google has said that Extreme Battery Saver will be coming to existing Pixels in a feature drop "very soon.".

Google claims that Extreme Battery Saver will let you keep your phone's battery going for up to 48 hours.

The new #Pixel5G phones feature Extreme Battery Saver to keep your phone going for up to 48 hours: https://t.co/c7Wpm04Sp1#LaunchNightIn pic.twitter.com/Nsck6RxbpL.