Google could not find the way to increase the battery life till now out of Chrome. TheWindowsClub find a clue that Meta tag option is under testing by Google that will inform the websites to turn on battery saving option.
They might reduce the frame rate, hamper script execution or otherwise tone things right down to help your laptop run a touch while longer. It could react to user preferences or maybe the state of your machine, like a coffee battery.
This could be particularly helpful if you would like to stay your system alive during an extended video call, or to stop web apps from consuming an excessive amount of energy when speed isn’t of the essence.
It might be an extended while before you see this in action, assuming it makes the cut. If it reaches the quality browser, though, it could go an extended way toward shaking Chrome’s reputation as a battery hog.