About battery life

[Ronkzz]

Most of the times i use Fast charge option while charging my s10+, (230vac with power adaptor provided)

But today i tried charging after disabling fast charge option, (of course it took more time to 100%)

What i noticed is better battery life and low heating issue

Another thing I've noticed whenever i charge using power bank (2.1A output) , battery life seems increased

Don't know if this is only co-incidence or it really has effect.. i have to try this few more times to get a conclusion...

[bsj]

do u have multimeter to check the voltage level .. if it's not with voltage problem use different adaptor problem is with charge or phone . if it is phone check the charge port good if it is good then check battery condition .. first two steps can be checked by yourself last can be checked with service center

[DrPeter]

yes. I have multimeter.
there is always 180-190ac voltage only available in our area.

[hedgehog]

I have 45w 25 w and 15w charger and to extend battery life charging at lower power is easy on the battery keeps it going for long fast charge is sort of a gimmick even though I have it I don't try to 45w fast charge it because the inner battery plates get heated reducing their lives in long run

[Ronkzz]

before Android 10 and one ui2, battery performance was better.. even with fast charge,
may be this is some software based issues.. who knows

[hedgehog]

correct

[hedgehog]

battery drain and charging issues are faced by many users of various handsets after one UI 2 update