1. Are you ready for the Galaxy S20? Here is everything we know so far!

Charging your phone when off?

Discussion in 'Android Devices' started by Nathan77, Oct 31, 2010.

  1. Nathan77

    Nathan77 Lurker
    Thread Starter

    The lady at Rogers (major provider in Canada) said that you should charge you captivate while its off. These will help extend battery life. What do you guys do??
     



    1. Download the Forums for Android™ app!


      Download

       
  2. Simba501

    Simba501 Android Enthusiast

    I charge mine overnight (while still on).
     
  3. BookLover

    BookLover Android Expert

    Not sure if charging while off would extend battery life...but it does charge the battery much much faster while the phone is off. Full charge in about 1.5 hrs from empty if phone is off.

    Since I use my phone as my alarm, I don't power off to charge at night. I just sometimes do it during the work day, to exercise/re-calibrate my phone's battery status apps...drain 100% and then fully charge 100%.
     
  4. Simba501

    Simba501 Android Enthusiast

    This was my thought too...
     
  5. PGP_Protector

    PGP_Protector Well-Known Member

    I'm not really worried about charging it in 1.5 hours at night most nights, as I just plug it in when I go to sleep, and when the Alarm goes off in the morning, it's fully charged.

    If I forget or need an emergency charge, I just swap out the battery with one of the e-bay spares I've got.
     
  6. yahoowizard

    yahoowizard Android Enthusiast

    I wonder what happens if you just keep switching in new, already-charged batteries each time your battery dies. That's what I've been doing, but not sure about what the effect is, at the same time.
     
  7. PGP_Protector

    PGP_Protector Well-Known Member

    If you're turning it all the way off before pulling the battery, it shouldn't be any major issue.
     
  8. RedRyno

    RedRyno Well-Known Member

    My battery life seems to be improving and I hardly ever turn it off...
     
  9. Chris_Marie

    Chris_Marie Member

    I charge my phone while it's on. I only turn it off to charge if I want it to charge more quickly.
     
  10. btswein

    btswein Guest

    +1. Although I try to unplug it and turn it off if I should wake up and see the "full charged" message.
     
  11. jburbrink

    jburbrink Newbie

    The only thing I don't like (!) about charging at night is having what seems like a 100w bulb lighting up my room telling me my charge is complete.
     
  12. BookLover

    BookLover Android Expert

    Easy fix...face phone down at night. I actually do that every time I put my phone down. I think it's a small but useful way to help protect the screen from freak accidents.
     
  13. Jack45

    Jack45 Android Expert

    I turn mine off at night, place it upside down, plug in the charger, and use my trusty old Nokia 6650 as an alarm clock.
     
  14. Squee393

    Squee393 Newbie

    Oh snap! Didn't know that...I'll give it a try.
     
  15. chadbobb

    chadbobb Newbie

    I actually disagree that charing it while off will "help extend battery"

    The reason I disagree is that the charger provided with the phone will output a max current. If the phone is on, some of that current goes into power the phone, while the rest (minus some efficiency) goes into the batteries.

    So if the phone is on, the battery will charge slower (and this also makes sense)

    Now, most people know that charging a battery quickly is bad for the battery. If you charge a battery too fast, it can heat up past a safe point - which will doubtfully ruin the battery, but will surly decrease the batteries life-span (not charge, but overall 1-2 year lifespan)

    It makes more sense to charge the battery slowly, allowing the chemicals inside to react in a slow, stable way
     
  16. RavenFox

    RavenFox Android Enthusiast

    I turn my off and charge. 100% when I boot up. Leave it charging overnight while on and the phone cuts off from the wall charge when full and switches to battery. Want to start the day with a full charge.
     
  17. nyydynasty

    nyydynasty Android Expert

    i noticed that this is sorta true.....when i charge it overnight while its off, it takes a bit longer for it to go from 100% to 99% once I unplug and use the phone. But once it does drop to 99%, the battery drain/battery life is back to normal. So I guess it does extend the life a bit but not a huge improvement.
     

Samsung Captivate Forum

The Samsung Captivate release date was July 2010. Features and Specs include a 4.0" inch screen, 5MP camera, 512GB RAM, Hummingbird processor, and 1500mAh battery.

July 2010
Release Date
0
Reviews
Loading...

Share This Page

Loading...