Seriously this subject in 2021 lol.
Do you think that modern mobile phones are actually designed to be switched off, Do you think the batteries are also designed this way? ...The answer is a big fat no.
a Quote about modern batteries.
"
Powering off a device occasionally helps preserve battery life
False
This one is a myth too, but not a completely unfounded one. Before the lithium-ion battery became ubiquitous, the nickel metal hydride battery was the rechargeable battery of choice. In those batteries, it was impossible to get an accurate reading of the battery charge level without fully discharging and then recharging the battery. “If they were half discharged and recharged, you’d lose where you were. So you’d have to fully discharge to keep track,” Griffith says.
In Lithium-ion batteries, that’s no longer the case. Modern batteries are capable of reading their state no matter their level of charge, and when your device isn’t in use the strain on the battery is almost the same as if it was off altogether, so you wouldn’t be giving the battery much of a break if you turned it off anyway."
That was a quick 30-sec google search there are quite a few articles on it actually. there have been a few studies on it also.
It is also like my parents used to spend 20 min before they went to bed turning off all sockets before they went to bed.
