iPhone 11 battery discharges fast
Hello
I just bought new iPhone 11 and I started facing issue of battery. Battery health is 100% but when I start using phone it drains battery to 1% after every 4 to 5 minutes. And in standby at night it drains 8% or more battery percentage without even using. Furthermore I disabled all unnecessary features like Siri, background app refresh and others. But same issue is happening.
Please help me out in this problem.
[Re-Titled by Moderator]
iPhone 11