Wirecutter:

One of the biggest complaints people have about their smartphone is that the battery doesn’t last long enough. For many people, just making it through the day can be a challenge, which is why you see so many “How to make your phone’s battery last longer!” articles in your friends’ Facebook feeds. But many of the claims in those articles are specious at best, and some of the tricks they suggest could actually shorten your battery life. So which ones should you try?

As usual, lots of good info here from Wirecutter. I’m lucky that I don’t have many issues with battery life but lots of folks struggle to get through a whole day without a top up. Hopefully, some of these tips will help. Pay attention to the “Myths” section for info on what doesn’t work.