As there aren't any details on the PlayStation's official website, the estimate for the console's battery life has been based on in-depth research and reading about the device from those who have had hands-on experience, and it can be said that you can expect at least 4 hours of play with your brightness, volume, and haptics settings on max, and should be able to stretch to about 10 hours with some settings adjustments. This is where its purpose as a streaming-only device comes in handy, as the fact that the PS5 does most of the hardware heavy-lifting means the Portal can enjoy a longer battery life than consoles that run games natively.