For school work, this thing has really good battery life. 2019 Razer Blade 15 Advanced. I usually game a couple hours a day and she's been hanging in there! : r/razer
Battery Life and Charge Time - The 2016 Razer Blade Pro Review
Razer Updates Blade 15 & Blade Pro 17 For 2021, Adds GeForce RTX 30 GPUs & More
Razer Blade 15 (2020) Review | Trusted Reviews
Razer Blade 15 Advanced (2020)
Razer Blade 15 Ultimate Battery Test
Razer Blade 15 (2019) has 2 hr battery life : r/razer
Razer's USB battery fixes the Blade Stealth's poor battery life - The Verge