Xperia 1 VII Battery

[JayP77]

Hi,

I got my phone one month ago.
Since the first day, the battery is draining fast.

I'm not using a lot my phone on a day but 2 days after the charge, I have to do it again...
I completely shut down the phone at night and when I'm starting it, the battery has lot 3 or 4%.

My previous Xperia (Xperia 1 II and XZ1), that I'm still using, last 3 days whilte I'm using them a lot...

Any ideas ?

Thank you