The Acer Predator Helios is a flagship 18-inch gaming laptop with high-end components such as the RTX 4090, Core i9-14900HX as well as an especially bright Mini-LED screen with smooth 250Hz and great contrasts.https://www.notebookcheck.net/Beastly-RTX-4090-powered-Acer-Predator-Helios-18-with-Core-i9-and-32GB-RAM-is-now-cheaper-than-ever.912482.0.html
I can assure you. The kind of people who game on a laptop aren't particularly interested in battery life, as being on battery comes with a hit to performance. We're fat more interested to know if the power supply is beefy enough to run the laptop for hours at a time.