Related
wondered if people have an opinion on the best way to charge the XDA.
With my current mobile (samsung N500) I always used the policy of charge until full, then run until flat, then charge until full again etc.
ie, never recharging until it was flat. This is a bit of a throwback to when I used to use nicads a lot about 15 years ago.
the methodology being that if you did it this way the batteries remembered how much charge they were supposed to hold.
however, these new lithium polymer batteries in PDA's aren't supposed to have this issue are they?
On my samsung it's been fine, it's held charge well and never really gotten less, even after a years worth of charging and discharging.
A chap at work does the complete opposite, he puts his on charge whenever he can, whether it's flat or not, and usually before it falls below 80%, his reasoning being that he read somewhere that if you trickle charge it a lot it lasts longer.
as you can see, two conflicting methods of working.
what should I be doing to make my battery last as long and as well as possible
The "memory effect" issue is known for the N.MH battaries only ... and it's true that u have to drain it each time ... the XDA has L.Polymer type which doesn't have this issue ... u can charge it each night.
so I can charge it each night whether it's flat or not? sorry if this sounds dumb but I just want to make sure I understand this right,
don't fell like sending it off to have the battery replaced every few months because I abuse it.
yes ... u can actually leave it powered in the cradle the whole time
I knew the Nicads had the memory problem, but the NiMh aren't supposed to be as bad. Most new types of batteries don't have the memory problem, just increased capacities and less harmful to the environment.
discharge almost fully then recharge
I used to own a iPAQ 3630 and now I own an O2 XDA. Both the iPAQ and the XDA have a Li-Po battery, and with both devices I have the same charge/discharge experience. The battery lasts longer if you discharge it almost fully, till say 20-30% and then charge, not sooner. Constantly recharging decreases battery life considerably, as if the battery gets "lazy". My XDA's battery now lasts 5-6 hours usage with backlight on plus some 48hrs on standby. My 2 cents.
well after one days use I'm impressed by the battery life
fully charged and went off charge at 5pm
10 mins talk time
3 hours farting around with it in the evening
went to bed at 11pm
backlight off
no switch off set
phone switched off
by 7.30 am this morning, still had 30% battery left
nice.
Saving battery while listening to music
I have never had a problem keeping a battery charge until recently. I normally have my sx56 on standby and talk for about an hour a day and maybe spend half an hour checking appointments. I just recently got a 512 card and when I'm walking somewhere I listen to music. Maybe another hour out of my day. For whatever reason I used to end a 12 hour day with 40-50% battery and now I'm down to 10-20. I currently use wm player and keep the screen off when music is on. Do other softwares use less battery and is this drain in 12 hours normal. It sounds excessive to me.
doesn't sound out of the ordinary.
playing of MP3's really drains the batteries. quite a few reviews use draining the batteries by playing MP3's as some sort of yardstick.
I've seen reviews that quote the XDa as running down flat after 3 .5 hours from playing MP3's.
Alright, so the biggest complain to this phone is the battery life as we all know. Trying everything to stabilize the battery life, i have used many apps but no luck. One thing I have noted after trying to fix the battery with a calibrator (root required), I read my phone using 4.1V. This is strange because for a simple Watt calculation, you do w= amps x voltage. If the battery can only manage 1.5 x 3.7 or 5.55 Watts and my phone specifically is taking about 1.5 x 4.1 or 6.15 Watts, this means faster battery drain.
What I want to know if there is some sort of voltage control app or modification to the power management for the phone to remain within the V3.7 specified by the battery.
I will also say that randomly my phone decided to run no more than V3.7 on Feb 14 and this is what happened. I unplugged at 7:22 a.m and by the time 9:30 a.m Came, I was at 70%, but then my phone lasted until 6:15 p.m or 18:15 after that. And noted that i did regular texts (sent and received about 200) had a 15 minute phone call and about 1 hour and 15 minutes of bluetooth music playback (I use Bluetooth headsets **Jaybird SB2**) and some internet usage. Not 12 hours but better than the 4 hours most of us get.
What are your thoughts as well?
really there is a problem with battery life? Mine lasts from 9 pm till 9 pm and i am left 50% to 30% thiaiz rom but official too. Also i dont have any ghost calls. Maybe these too are connected?
hi
iread alot of articels, suggesting that the best way to keep tf101 battary is to let it drop to 50%, and charge. and never let it drop below 40%/
is it true?
and iam lossing around 10 % in 1 hour using wifi and internet.
i have the tablet for 1 month - and untill today it reach to 80% and the dock charge it all the time.
what is the best way keeping the health of battary as long as passible?
thanks!
It depends who you ask really.
I always do a full discharge and a full charge. A full charge is usually considered below 30%. This keeps your battery health longer. But some people say that by doing that, you're using up your battery faster because they have a limited cycle count. So you have to balance health with durability. Do you want your battery to live 10 years but only at 30% capacity (discharging super fast because it never full charges anymore) or to live 5 at near 100% level? I've been using mine almost daily for roughly 2 years and haven't had any issues whatsoever related to battery.
I also suggest Greenify to help preserve battery power while in use.
I have never worried too much about when to charge. I just charge it at night. Every night. I use it during the day. My dock battery is starting to lose life, I would say it only has 60-70% of its original capacity but the tablet battery is still strong. Just watched 4 episodes of Boardwalk Empire on a flight from Paris to Boston, brightness a 5 in MX Player, BT, WiFi and GPS off, battery went from 96% down to 49% after 4 hours of video watching (undocked).
I love everything about this phone but the battery . Im hoping to get 2hrs of screen on time . Anyone else have issues with the battery. Any tips would be appreciated.
parmend said:
I love everything about this phone but the battery . Im hoping to get 2hrs of screen on time . Anyone else have issues with the battery. Any tips would be appreciated.
Click to expand...
Click to collapse
Try turning off the Always Scanning for WiFi option. Also, change the Sync settings for apps you don't need to be synced at all times. And Location setting to Battery Saver.
Sent from my SPH-L720
optimummind said:
Try turning off the Always Scanning for WiFi option. Also, change the Sync settings for apps you don't need to be synced at all times. And Location setting to Battery Saver.
Sent from my SPH-L720
Click to expand...
Click to collapse
When im at home i can pull close to 4hrs screen on . If im not on wifi the phone idle is terrible. I probably drain 6% or more per hr idling. Its hard coming from a note 4 , but i guess it is what it is.
parmend said:
When im at home i can pull close to 4hrs screen on . If im not on wifi the phone idle is terrible. I probably drain 6% or more per hr idling. Its hard coming from a note 4 , but i guess it is what it is.
Click to expand...
Click to collapse
Draining at 6% per hour is not good & unusual. But for Android 5.0.2, it seems about right, unfortunately. My N5 drained at that rate before the 5.1 update.
On my S4 with its 2-yr old battery, I drain at 3 to 3.5% per hour on idle with both WiFi & LTE turned off.
On my N5 with a new battery & 5.1, I idle drain at 0.7 to 1.5% per hour.
I'll add my battery drain rate once I get my S6E tomorrow.
Sent from my SPH-L720
This is mine on light usage. I noticed etter after a factory reset. Heavy usage is between 6 and 8 depending on wifi
I'm debating going to get one of these... My Note 2 keeps not charging and the stock battery died in 1:10 (from 50% to 1%) during a run yesterday. I was using spotify and mapmyrun.
Today is my first day after first full charge and my battery drains at ~3.5% hour, per GSAM.
I have screen brightness at little bit below the half-way mark with Auto Brightness checked.
I disconnected my phone at 6 AM and right now, it has been on 16 hrs 30 mins. I have gotten 2 hrs 30 mins SOT with 45% left.
Wifi active for 6 hrs, LTE for about 1 hr.
Screen has used 52% of my battery, Wifi 15% (5.0.2 shortcoming), Bluetooth (2%), Held Awake (0%), Phone (0%), Phone Radio (0%), App Usage (31%).
So far, the S6E is outperforming my Nexus 5 on 5.1 with a brand-new battery I swapped in on 4/1/2015.
Happy with the S6E's battery life, especially considering it's only 2600mah.
a little over 6hrs and it went from 100% to 14%. Granted 56%-23% were on a 1:43 run using Bluetooth headphones + spotify and mapmyrun mapping my way. Oddly, when I look at the battery usage, OneDrive is at 18%!
18 hrs & 37 mins off the charger with 4 hrs 8 mins of SOT. 17% battery left. I'm very happy with this. Update to 5.1 should improve it a lot more as it did on my Nexus 5.
Android System & Kernel battery usage is pretty decent. Those two on my N5 on 5.1 drains way more battery than it does on my S6 Edge.
When I'm not actively using my phone, the idle battery drain rate is pretty good - 1.9%/hour (similar to my N5, with the N5 being a bit better).
13 hrs & 9 mins off the charger with 2 hrs 20 mins SOT --> 52% battery left.
All this is without Root and my usual battery-saving Root programs.
Once 5.1 rolls out and if I decide to Root the phone and add battery-saving Root apps, I'm expecting to achieve 6-7 hrs SOT.
optimummind said:
18 hrs & 37 mins off the charger with 4 hrs 8 mins of SOT. 17% battery left. I'm very happy with this. Update to 5.1 should improve it a lot more as it did on my Nexus 5.
Android System & Kernel battery usage is pretty decent. Those two on my N5 on 5.1 drains way more battery than it does on my S6 Edge.
When I'm not actively using my phone, the idle battery drain rate is pretty good - 1.9%/hour (similar to my N5, with the N5 being a bit better).
13 hrs & 9 mins off the charger with 2 hrs 20 mins SOT --> 52% battery left.
All this is without Root and my usual battery-saving Root programs.
Once 5.1 rolls out and if I decide to Root the phone and add battery-saving Root apps, I'm expecting to achieve 6-7 hrs SOT.
Click to expand...
Click to collapse
Ive noticed that turning off location and disabling google now has helped my battery life a lot.
I love this phone, but the battery life is the one terrible thing. 7-10 hours seems to be the max. I might have to return it and suffer the summer until the note 5.
i'm surprised to hear about all the negative battery life issues on this phone. on my GS3, i'd lose 3-4% battery just driving to work - now I get there and still have 100%. maybe i'm just not as heavy a user, but the other day my phone was off the charger for 16 hours and I still had 43% when I got home - and that included using Google Maps for 20 minutes, texting throughout the day, and using a bunch of apps. when idle, I generally only get 1% battery drain. my only complaint about the phone is some of the UI that I can't customize, but it's only a matter of time before custom ROMs are available...
I lose 10% or more battery on the phone regardless if I'm using it or it is sitting with the screen off. When I drive the 45 minutes to work, the battery is at 89%-93%.
A 1hr run with it on my arm playing spotify/mapmyrun seems to use about 26%.
Basically, I'm always worried now about the battery dying when I'm using it.
at the end of next month, I have a 14hr+ a day for 4 days music festival where I can only charge it at night. 7-10hr battery isn't going to work for me. It seems bizarre to me that they made the best phone ever, but skimped on the battery.
drive to work today with the phone just sitting beside me, 100% to 86%.
revaaron said:
drive to work today with the phone just sitting beside me, 100% to 86%.
Click to expand...
Click to collapse
Is your location on? I had to disable google now. Turned off nfc, advanced wifi scanning.
my battery sucks too :/
i live by the charger even more
with all the same activities that got 7-10 hours on my Edge, the Note 4 is getting 14-24hrs.
Battery is beyond horrible!
Wifi is off
NFC is off
What else can I turn off? I can't even get half day out of this POS.
chirayu said:
Battery is beyond horrible!
Wifi is off
NFC is off
What else can I turn off? I can't even get half day out of this POS.
Click to expand...
Click to collapse
I think you actually want Wi-Fi to be on. I find that on any android device I burn more battery when using cellular networks.
Alitheia said:
I think you actually want Wi-Fi to be on. I find that on any android device I burn more battery when using cellular networks.
Click to expand...
Click to collapse
I meant, when there's no wifi access points are in place.
Hi everyone, I'd just like to ask what's the average battery life of the G Pro 2? I somehow feel my device drains really fast for what it's worth.
I had around 3 hours of run time and it went from 100% down to 85% with only 53mins of screen time. 2 of those 3 hours were used on 2g, text messaging only, when I got home i used facebook and wifi for about 30mins (but wifi connects as soon as i get home).
so I'd say around 15% after 3 hours of moderate usage. is this acceptable? though I'd like it to drain a little slower.
I'm currently on V20a Lollipop, rooted but stock everything. also the brightness was set to 20% the whole time.
Could anyone also help me out (like literally hold my hand) in choosing a lightweight, resource saving ROM? Kernels are a bonus but right now, it's a bit unsettling to see lollipop eat away 6gb of my already small 16gb internal storage.
My device is still 2 days old, so I'm still a bit jumpy with it xD thanks in advance!
no, thats not normal. what does the battery option say uses most battery in settings?
UPDATE:
just did another 3-hour monitor, right now I'm looking at 3h10min on battery and it dropped from 100 to 91%.
WIFI was on but I didn't use it, 50min screen on time with 15min of voice calls.
Is it just me or is Lollipop a bigger battery drain than kitkat?
BUMP
here's what i've got:
https://drive.google.com/file/d/0Bwszk4ShCM21YUtMOWFHVkxESjA/view?usp=sharing
https://drive.google.com/open?id=0Bwszk4ShCM21VXY3MWFYWjVNZVU
You're pretty lucky, on an average I get 3 hours of usage from my phone. Legitimately from 100%-0%. On WiFi using only WhatsApp, playing a few rounds of a game and some music. Don't get me started on when I use it for navigation.
UPDATE:
I forgot to mention in my OP that i already had Amplify and Greenify and still had those kinds of stats.
Now I installed DS battery saver to drain the least amount of battery when I'm not using the phone, and so far it is GREAT.
Before I left for school (around 12:30pm local time) I was able to charge it to around 85% and as of writing (1:27am) it's sitting at 33% with 2hrs of screen on time. Note that those 2 hours I used for gaming, youtube, app downloading, and web browsing on wifi; I guess it's also important to note that I play really heavy 3D games (Maersk's quest for oil for instance).
Considering the load i placed on it for those 2 hours, I'd say battery life improved quite a bit, though not amazing, still a lot better than before.
When screen is off, it drains less than 1% an hour. I went to sleep 3:30am with 100% charge, woke up 10:30am with 96%, in 7 hrs i lost only 4% while the screen was off (compared to around 10% for the same amount of time before DS Battery Saver)
I encourage other LG GP2 users to try it out. Root your device to be able to use the "tune cpu" option.
vangeodee said:
UPDATE:
I forgot to mention in my OP that i already had Amplify and Greenify and still had those kinds of stats.
Now I installed DS battery saver to drain the least amount of battery when I'm not using the phone, and so far it is GREAT.
Before I left for school (around 12:30pm local time) I was able to charge it to around 85% and as of writing (1:27am) it's sitting at 33% with 2hrs of screen on time. Note that those 2 hours I used for gaming, youtube, app downloading, and web browsing on wifi; I guess it's also important to note that I play really heavy 3D games (Maersk's quest for oil for instance).
Considering the load i placed on it for those 2 hours, I'd say battery life improved quite a bit, though not amazing, still a lot better than before.
When screen is off, it drains less than 1% an hour. I went to sleep 3:30am with 100% charge, woke up 10:30am with 96%, in 7 hrs i lost only 4% while the screen was off (compared to around 10% for the same amount of time before DS Battery Saver)
I encourage other LG GP2 users to try it out. Root your device to be able to use the "tune cpu" option.
Click to expand...
Click to collapse
What rom are you using? i had a problem charging my Gpro2, it takes 4-6hours to fully charge.
i don't know if its a hardware problem or kernel/rom..
I'm using LP rom and rooted, i also use amplify, greenify and DS battery saver. i'll get back after after a few test this week, i'll check my cable, adapter then replace my battery if necessary
aftermath85 said:
What rom are you using? i had a problem charging my Gpro2, it takes 4-6hours to fully charge.
i don't know if its a hardware problem or kernel/rom..
I'm using LP rom and rooted, i also use amplify, greenify and DS battery saver. i'll get back after after a few test this week, i'll check my cable, adapter then replace my battery if necessary
Click to expand...
Click to collapse
Using stock LP rom V20a but rooted. Are you using the charger and cable that came with the device? I believe it was rated 1.8A. I tried 3 setups since it was weird because it originally took me 3hrs to fully charge:
1.) New charger + cable (the ones that came with the phone)
2.) My old LG Optimus G's charger + new cable
3.) Optimus G's cable + new charger
I tried these setups out on the same outlet and the new charger+cable charged faster, but it was still around 2hrs or so. So I tried it on another outlet, one that we (my dad and I) attached, and voila, around 1hr 30mins to charge while on and even less that when the device is off; note those numbers are for 0~100%
We're just living in a rented house and some of the outlets are pretty old, and I bet delivers low current (possibly due to small wires) while the new outlets we attached used high-gauge wiring.
If you're charging slow with the charger and cable that came with the phone, try to charge at another outlet that uses high gauge wiring.