Huawei P20 Battery Drain

Hi I bought my Huawei p20 yesterday and now it drains my battery 1% per 3-5 minute is my phone defective? Please help

When doing what?
https://r.tapatalk.com/shareLink?sha...4&share_type=t

Hi thanks for replying when i browse the web on chrome or watching videos

here is my usage https://imgur.com/a/Qh0vZIh