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My HD is arriving on Wednesday and I was wondering how long should the battery be charged for in its first charge? It might say in the manual but I don't have the phone yet.
Thanks
When modern Li Ion batteries are being charged and reach a certain voltage (above which the battery could start to destroy itself), the charger shuts off. There is no point in leaving it "on charge" after this time as it simply will not be doing anything; these batteries cannot be charged any more. Roughly 120 minutes should do it - or when the LED turns from amber to green (mine took just under two hours the first time). Also, the life of the battery will be prolonged if you make a habit of recharging it before it gets to its last breath, rather than waiting for it to shut itself down.
There is a great article on www.batteryuniversity.com which discusses battery technology, if you feel so inclined (see, especially, part two).
Have fun...
pva
Battery Charge
elmarko99 said:
My HD is arriving on Wednesday and I was wondering how long should the battery be charged for in its first charge? It might say in the manual but I don't have the phone yet.
Thanks
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Click to collapse
The manual say 3 hours. But mine was charged in less than 1 hour.. And the battery is still at more than 50% from yesterday, same hour... Watching Video (30 min) listening music (60 min) and playing a lot ;-)
it's always important to fully charge when you charge, not just the first charge. this will prolong battery life.
i just left mine in the charger for a couple of hours can't remember how much exactly but indeed after a certain point it shuts down charging for at least half an hour until the battery is drained again... you can easily tell... no more charging symbol in the top right on the screen and the led indicator is steady
I thought the charge time would be long. This morning in class my battery dipped down to 12% as the class was wrapping up. I got back home around between (9:50 and 10am) and started charging my note 2014 while it was powered off. In ~2.5 hours I'm around 55-60%. Personally I don't think this is too bad at all.
What have your experiences been like so far?
Update. I just unplugged it and I'm at 91%. This thing charges much faster than I thought. What were the conditions in which reviewers said it was 7+ hours?
Update: I'm also interested in how long the charge tends to last for you.
mine was ~2.25 hrs from 20% to 80% then ~1.5hrs for 80%100%. the fast charge cycle is pretty decent, it's that last 20% trickle that can feel like it's dragging on. bmw pro says 4:14 for a full 0-100% charge which seems to be in line with my results.
I put mine on the charger at 5% before going to bed. When I got up 5 hours later it was fully charged. Not sure when it reached full charge but definitely less than 5 hours.
From 5% to 100% in 4hours en 45 minutes.At 5% screen on time of 7 hours en 24 minutes!
madsquabbles said:
mine was ~2.25 hrs from 20% to 80% then ~1.5hrs for 80%100%. the fast charge cycle is pretty decent, it's that last 20% trickle that can feel like it's dragging on. bmw pro says 4:14 for a full 0-100% charge which seems to be in line with my results.
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This occurs with mine as well. It's that 80-100% that takes a while but when I charge it anywhere before that it's pretty fast. Probably helps with the long term battery life. Which I'm fine with.
I'm thinking that review got a bad battery. This happened with my first GN10.1 when it took forever to charge after using it the first weekend.
I swapped it out and the new one charged fairly quickly (considering). This new tablet seems to be just a little longer to charge but not 7 hours.
This has been about my experience too. I was really worried before because a lot of reviews said this tablet takes forever to charge to full. Glad to see that smart-charging mitigates this almost completely since an 80% charge easily gets me through a full day of moderate use.
Mine has been 4.5-5 hours, which is AWESOME!
People expect it to charge as fast as their phone need to realize the battery is much larger! I have had the same experience with a new, bad battery taking longer to charge as well though.
The 1st picture attached is my charge time for one night so far. Using the System Monitor app. Really digging that app. You can even have floating windows that stay on top as you run things.
Sent from my SM-P600 using xda app-developers app
my charge times are about 4 hours from 5% to 100 with screen on and energy saver, with it off, i go from 5% to 1005 in about 3 hours
As pleasant a surprise the charge time was I must admit that the charge tends to go pretty quickly. I'll post back with specifics when I get a chance to properly mark the times and usage.
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Note5 can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
Phone isint charging past 1000 mA on stock cable. However using one from PS4 is giving full 1800-2000 mA! Did I get a faulty cable by any chance ? N920C
This is the fastest charging phone ever! During the days where I use the phone heavily, it will drop to about 15-20% around 4 PM, my day starts at 5 AM. That's when I unplug my phone also. So great battery life for me. It will charge from 10% to 100% in about 1 hr or just slightly more. Can't complain about it, it a great feature.
lol just plug my phone in, went to starbucks come back at 80% from 39% in around 30-40 min
I got the phone down to 1% and it took 1 hour 36 mins to charge to 100%
Sent from my SM-N920I using Tapatalk
Driving me crazy
i have to try at least 5-7 times to get it into fast charging mod
otherwise it will keep charge normaly
Mohammed-noor said:
i have to try at least 5-7 times to get it into fast charging mod
otherwise it will keep charge normaly
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Click to collapse
Just switch the cable, had that problem.
The cable that i got with the phone is garbage, any other one will do the trick.
Charges as fast or faster than my S6 did, which is awesome since the battery is bigger. IF I use it heavily throughout the day and get it below 50% I'll throw it on the fast charger (wired) while doing dishes or something and I get almost 2%/min. 10 minutes will get me almost 20% more battery and I'm golden for the rest of the day with heavy use (CoC attacks all night lol)
vakenT said:
Just switch the cable, had that problem.
The cable that i got with the phone is garbage, any other one will do the trick.
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Click to collapse
same thing,thanks any way
1h 10min or 1h 20mins fully charged everytime.
Wireless Fast Charger
Got 2 wireless chargers. 1 from Costco when i got the note 5 and the other when i activated samsung pay. Sold them both for 20 each and bought the fast charger. Less sensitive when looking for that "sweet spot" and seems to charge just as fast as factory cable. About an hour and twenty minutes to charge fully. Battery lasts pretty good on stock even before using package disabler pro.
A little over an hour here for me for a full charge.
charging speed is very fast. from 20% in just few minutes charged goes up to 50%. from drained battery to full charge takes about 1 hour and 20 mins. looking for suggestions for good power bank with wireless charging capability for this phone.
awesome speed
Deep sleep issue
1 hour 13 min
jhylez said:
charging speed is very fast. from 20% in just few minutes charged goes up to 50%. from drained battery to full charge takes about 1 hour and 20 mins. looking for suggestions for good power bank with wireless charging capability for this phone.
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The Pleson wireless fast charge that I bought on Amazon for 18 dollars charges my phone in a little less than 75 minutes from 5% to 100%.. The phone does get a little hot though.
You guys talk about charging time while Fast Charge features enabled.
How about normal charge ?
I was disabled fast charge feature and tried to plug my phone to my charge. It took me more than 4 hours to fully charged from 15% of battery.
why waste time with regular charging when it takes 1hr 11 min to 100% from 15%....charging with phone off.
if you charge while on the phone is on & continually updating social media, email, stocks/bonds/financial, it'll take a long time, if you ever see 100%.
I don't fully deplete my battery anymore, since it's not replaceable. When I had the note 3 with another spare battery and usb 3.0 wire charger I got it down it like 10% than charge. Life is a little different on the note 5. I have to charge my phone while at work, at least once a day sometimes 2 times if I'm heavily using my phone. Just the combination of bad 3g service here at work and Really good 4G LTE service, in certain areas, brings my battery performance down. But no problem, I have fast wired charger, from 20% to 100% in about 1 hour and 10 mins while the phone is on and even faster with the phone off. At home, I have fast wireless charger which I use, right before I sleep when I don't need a fast charge. A little slower than the fast wired charger, but 20% to 100% in 1 hour and 30 mins. I also have a non fast wireless charger but it's sort of useless. It only works will with my brother's s6 and now his s7.
I've got the Samsung Fast Wireless Charger, a un-rooted G935FD, the original USB cable and the original charger. And it's really slow...
When I put the phone on the wireless charger, it says Fast Charging, gives me a time, say 93% - 17 minutes approx. But the reality is it will take about an hour. This is without turning the screen on, just leaving it untouched on the charger. The Wireless Fast Charge box is ticked, normal fast charging via the USB cable works.....any idea why wireless charging is so slow?
Thanks.
i have the same issue. Anu sugestion?
its about battery heat vs lifetime; best 'fast charging' timefrae/chargeframe is between 20% and 80%; before 20 it will be slow, after about 80 it will be slow. slower as its closet to 100%, and the reciprocal is true from 20 to 0%.
Slade8525 said:
its about battery heat vs lifetime; best 'fast charging' timefrae/chargeframe is between 20% and 80%; before 20 it will be slow, after about 80 it will be slow. slower as its closet to 100%, and the reciprocal is true from 20 to 0%.
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I understand this, but the times should be reflected more accurately in the estimates. They are completely wrong most of the time.
liquidguru said:
I understand this, but the times should be reflected more accurately in the estimates. They are completely wrong most of the time.
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Click to collapse
agreed, but i would bet the system simply takes the AVERAGE time to charge per PERCENT of battery life, multiplied by PERCENT REMAINING, and displays that result in minutes. case in point; S7 Active Fast Wireless Charger, from 25 to 35% in about 4 minutes; phone says 9 minutes; first time i use it, AWESOME!
next time 80-100%, phone says 18 minutes. Actual time about 30 minutes.
Mine is the same, but it's slow throughout the whole charge from 4-5% to 100%. It says approx 2 hours but it takes about 4. I am using the official samsung fast charging stand.
Does this wireless charger stop charging when reaches 100%? I heard that it has auto shut off when fully charged. I leave mine to charge over night on normal charge rate not fast. I know it is fully charged hours before I wake, but when I wake up the phone is still very warm. Just thought that if it auto stopped charging hours ago the phone would of cooled down.
Sent from my SM-G935F using Tapatalk
dannybee1 said:
Does this wireless charger stop charging when reaches 100%? I heard that it has auto shut off when fully charged. I leave mine to charge over night on normal charge rate not fast. I know it is fully charged hours before I wake, but when I wake up the phone is still very warm. Just thought that if it auto stopped charging hours ago the phone would of cooled down.
Sent from my SM-G935F using Tapatalk
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yes, but it keeps topping it off/sensing if its fully charged or not.
Hi everyone,
I have a galaxy s7 edge and i think that i have a problem with the fast charging feature, but i am not sure so i wanted to ask here.
As i know the phone supports fast charge 2.0 which should charge from 0-60% in 30 minutes. The phone charges fast, and it says that it uses fast charge, but it is just half the speed, normaly it charges 1% per minute, so that means it takes 60 minutes for 60%. Is that normal or should it charge faster, and if it should charge faster, what could be the issue, i am ussing the original charger which came with the phone.
I wondered that also. It takes close to 1 1/2 hours for be to charge. 0-60 never gets done in 30 minutes for me.
Do you keep turning on the screen to check progress? Quick Charge doesn't work while the screen is on.
meyerweb said:
Do you keep turning on the screen to check progress? Quick Charge doesn't work while the screen is on.
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Click to collapse
Hello,
No, it does not matter, even if i do not touch the phone while it is charging it never gets the speed as it is advertised, only half of the speed. Does the always on matter in this point, because i have it enabled?
I think the 3600 mAh battery has something to do with it. It's a big battery. Those stats are likely for a smaller capacity battery.
Sent from my SM-G935T using Tapatalk
Those stats are for when the phone is turned off and you put it on charge...
How long does it take you to charge from 0-100 without touching the phone? It should take around 1.5 hours.
arnes_king said:
Hello,
Does the always on matter in this point, because i have it enabled?
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That's a good question. I don't know. Turn it off next time you charge and see if it makes a difference.
My note 5 used to charge from 2-100 in 70 minutes. The s7 edge takes 30 minutes more for me. Guessing it's the battery. Also, if you're using the phone and fast charging is on, it'll charge slower than if you were to turn off fast charging. Meaning, if you're using your phone and charging it, better off turning off fast charging since the regular charging will charge it faster while using the phone
Sent from my SM-G935F using Tapatalk
Hi.
I one (only once) noticed that my S7E didn't charge well even though plugged in to original charger and cable. Somehow the cable wasn't connected tight on the charger side. This was causing the problem of showing fast charging on the display but slow charging actually.
Atm I'm charging and monitored the progress:
start charging at 1 %
10 min 15 %
20 min 27 %
30 min 37 %
41 Min 50 %
1h 8 min 80 %
1h 40 min 100 %
Fast charger works fine with charger you get phone. Fast wireless charger doesn't work as fast for me. If you leave the phone alone, honestly it does charge fast
maroc84 said:
Hi.
I one (only once) noticed that my S7E didn't charge well even though plugged in to original charger and cable. Somehow the cable wasn't connected tight on the charger side. This was causing the problem of showing fast charging on the display but slow charging actually.
Atm I'm charging and monitored the progress:
start charging at 1 %
10 min 15 %
20 min 27 %
30 min 37 %
41 Min 50 %
1h 8 min 80 %
1h 40 min 100 %
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Click to collapse
My phone charges in about the same time, even i have fast charge disabled.
Sent from my SM-G935F using XDA-Developers mobile app
[email protected] said:
My phone charges in about the same time, even i have fast charge disabled.
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Even if you disable fast charging?
This shouldn't be the case. When I disable fast charging it shows a couple of hours remaining till fully charged, don't know exactly how much.
Sent from my Samsung Galaxy S7 Edge using XDA Labs
maroc84 said:
Even if you disable fast charging?
This shouldn't be the case. When I disable fast charging it shows a couple of hours remaining till fully charged, don't know exactly how much.
Sent from my Samsung Galaxy S7 Edge using XDA Labs
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Click to collapse
With disabled fast chargeing starting from 22% estimate 1 hour 35 minutes
With fast charging enabled 1hour 21 minutes.
Sent from my SM-G935F using XDA-Developers mobile app
[email protected] said:
With disabled fast chargeing starting from 22% estimate 1 hour 35 minutes
With fast charging enabled 1hour 21 minutes.
Sent from my SM-G935F using XDA-Developers mobile app
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Click to collapse
That was about the same as mine last night when I started charging around 22%. Strange how there isn't much difference in the timings.
maroc84 said:
Hi.
I one (only once) noticed that my S7E didn't charge well even though plugged in to original charger and cable. Somehow the cable wasn't connected tight on the charger side. This was causing the problem of showing fast charging on the display but slow charging actually.
Atm I'm charging and monitored the progress:
start charging at 1 %
10 min 15 %
20 min 27 %
30 min 37 %
41 Min 50 %
1h 8 min 80 %
1h 40 min 100 %
Click to expand...
Click to collapse
Also same in my case.
Tried mine yesterday and took about 1 hour, 35 mins from 0 to 100%
My s7 edge (though using s6 active fast charger), showed 42% at start of fast charge.. after 30 minutes it had only gone to 51% or about 9% gain.. not normal.. i tried the same test with an s6 active and it gained about 15% or more in 15 minutes (not 30).
Still trying to rule out the charger, but i noticed this same slowness last nite on the native s7 edge charger.. so i dont think its the charger..
edit: after wiping system partition cache.. 16 minute test i jumped 8% .. i guess this is more normalish though still a tad low.
I would like to verify the same as some users explained.
Fast charge does charge quick in my phone, maybe not as quick as expected.
But i normally leave fast charge disabled, heavy user and dislike picking the device in when its warm.
I was about to pop out, device had like 5-10% battery.
Plugged it in and it said 2 hours to charge.
Unplugged, Enabled fast charge, time went to 1 hour 25 minutes.
So it chopped around 30 minutes off the charging time.
hi, I don't know if this's the place, but I am on stock firmware for s7 (g930f) and it charges really slow (like 4 hours to full charge), does anybody know why? (original charger)