this is not very helpful.
The excess drain is on two devices, particularly at home in wireless range, Both devices recently updated to 13.6.1 when draining has become drastic.
Two devices are iphone 6s grains from 100$% in about 2.5 hours. Ipod 7th gen less than 12 months old drains on about 4 both without use.
Although battery does show as degraded on the iphone well over 46% or more of battery drain is due to the mail app that is on the phone that came installed. I dont really use this app any more so why is it draining battery so heavily.
As stated the main battery drain has been since update to 13.6.1