Review on 2021 Dell Inspiron 3000 Premium Laptop: 15.6 FHD Display, Intel i5-1135G7, 16GB DDR4, 1TB PCIe SSD, Webcam, WiFi, HDMI, Windows 10 Home - Black by Wagner Witlin

Maybe I'm not tech savvy enough but if I buy a 1TB device it's always 1TB and then I would look at what to set up the system was used. This device comes in 930GB and 30GB, I assume it's for system setup. It has a built-in rechargeable battery, I didn't see that in the description. I may have overlooked this IDK but my concern is if the battery dies how do I replace it? Is there a replacement at all? This battery thing is giving me a headache. And the Dell service tag is invalid. But the speed is amazing. The display is good, too bad I didn't see that it has a built-in battery.