Bluetooth Off on Watch 7 = Fast battery Drain?

[TheCreed]

I've been experimenting with different settings to see how I can extend my Watch7 40mm battery life without losing too many features. 

I've managed to get it to last around 2 days without battery saver, and about 2 and a half/3 days with battery saver. But I tried turning off most of the settings while I'm asleep, and it seems like it's the Bluetooth that's draining the battery while I'm sleeping. 

Makes no sense! Was 100% last night and now 26% when usually I only lose about 10/15% while sleeping 

I'm content with how long I can get out of a charge but just wanted to query the no Bluetooth situation as its baffled me!

[Alexbobo]

Personally I dont experience this isssue :).
It does drain battery during sleep but not that much

[BandOfBrothers]

Hello @TheCreed 

Perhaps try troubleshooting by clearing the watches system file cache files. 

May I suggest to perform a forum search as you may find already existing threads with help and advice within. 

If i can be of any further help please don't hesitate to ask  😎