this post was submitted on 17 Jun 2023
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I feel this pain. Wife's battery-powered devices are always in a constant state of dying. Something has convinced her that it's better to let the battery almost! die, then charge it to full, but not leave it plugged in because that will degrade the battery; meaning it never gets charged overnight. I'm sure there's a small kernel of truth in where she learned that, but it's almost a joke at this point when she goes scrambling for her charger when using her phone, tablet, etc. It's painful, but also adorable? I guess. Anyway, it's not a hill I'm willing to die on, so I just let it be and laugh almost everytime it happens.
That was true a long time ago when NiCad batteries were around. But, since they had the problems you described, they're not around any more, and phones generally all use lithium-ion batteries which don't have this issue.
I think that was true like.. 10+ years ago, but battery and power management tech have advanced so that's no longer necessesary. I think running full cycles on your battery is actually bad for it now, I set mine to stop charging when it hits 85% to preserve battery health.
Sounds stressful constantly worrying about battery life, plopping it on a wireless charger before bed is the way to go.
She needn't worry about manually optimizing battery wear, and, in fact, the most harmful thing you can do to a battery is to fully deplete it frequently.
Educate her about built-in optimized battery charging. iPhones and some Androids have it.
This. My wife and I have that setting turned on on our Samsung phones. Mine is 3 years old and I still get all-day battery