[Q] slow battery charging - Xperia Z2 Tablet Q&A, Help & Troubleshooting

Hello,
I think my tablet discharge faster and requires a lot of time to recharge.
How long does it normally take to charge a tablet starting at 20% ?

If you are doing something with it like playing a game when its charging it takes longer. If you use a cheap or long cable it takes longer. If you use a cheap or low poer charger it takes longer. Best cables I've found are nokia ones. Best chargers samsung. Magnetic charging with dock or cable will be slower than usb.
Sent from my GT-P5110 using Tapatalk

This tablet charges a lot slower than others anyway as for some odd reason sont chose to use a 1.5a charger, while most seem to use 2.1a.

If the tablet is switched off the charging time will be noticeable faster. I never measure the time, but I assume it will take 2 - 3 hours from 20%

james_lpool said:
This tablet charges a lot slower than others anyway as for some odd reason sont chose to use a 1.5a charger, while most seem to use 2.1a.
Click to expand...
Click to collapse
I think maybe they chose a 1.5A charger so that the tablet becomes less hot during use while charging?

I have a Galaxy S2 and Nexus 7 for several months. I have experience of using a battery
My tablet Xperia Z2 is new.
I put in charge when it is off and I use the charger that comes in the original box.
I thought I read in a specialized site that the battery provided a minimum of 8 hours of multimedia use and needed 3 hours to recharge.
It runs faster and it takes me longer than 3 hours to recharge.
Is it because the battery is new?
Can I use a different charger more powerful than what was in the box?

SANGER_A2 said:
If you are doing something with it like playing a game when its charging it takes longer. If you use a cheap or long cable it takes longer. If you use a cheap or low poer charger it takes longer. Best cables I've found are nokia ones. Best chargers samsung. Magnetic charging with dock or cable will be slower than usb.
Sent from my GT-P5110 using Tapatalk
Click to expand...
Click to collapse
I have a Galaxy S2 and Nexus 7 for several months. I have experience of using a battery
My tablet Xperia Z2 is new.
I put in charge when it is off and I use the charger that comes in the original box.

alamyr said:
I have a Galaxy S2 and Nexus 7 for several months. I have experience of using a battery
My tablet Xperia Z2 is new.
I put in charge when it is off and I use the charger that comes in the original box.
I thought I read in a specialized site that the battery provided a minimum of 8 hours of multimedia use and needed 3 hours to recharge.
It runs faster and it takes me longer than 3 hours to recharge.
Is it because the battery is new?
Can I use a different charger more powerful than what was in the box?
Click to expand...
Click to collapse
I read somewhere else that a full charge takes about 4-5 hours

Related

How fast does this thing charge?

My EVO charges really quick for occasional boosts during the day...
How fast is the note?
From 0 to 100 over 3 hrs
Sent from the Almighty Note!
Roughly about 4hrs for a complete charge for me.
Gotsamsunged said:
Roughly about 4hrs for a complete charge for me.
Click to expand...
Click to collapse
How about a 15 minutes boost? does it give it a few hours of life?
I guess i'm comparing it to the HTC evo where i could plug it in for a few minutes and i get some substantial usage after.
It's a bit slow for me. 3-4 hours for a full charge sounds about right. But moderate use while plugged in to a computer it barely charges, haha...
It would be nice to have a kernel that supports rapid charging. I think Da_g mention something like that
15 minute charge isn't enough unfortunately. Samsung phones always take a while to charge I've had this "problem" with my Infuse 4G, my international Note, and now my AT&T Note. 15 minutes honestly might get you 2-3 percent in terms of battery note nearly enough for a few hours of use.
About 40% in an hour so that would be 2.5 hours for 100%. On USB it charges suuuuper slow.
I would love to see how fun it would be to charge one of those 5000mah extended batteries
Thanks for all the replies! I can't wait to get my new Note
Mine fully charges from 0 - 100% in less than 2 hours using the original samsung car dock charger. Tried a few times and always charges this quick.
takes around 3hours for me on a wall charger.
+1 on the Samsung charger. When I use all of the other micro USB chargers that I have it barely charges it. One night I put it on one of the other chargers at 1 am @ 23% and when I woke up at 6 am it was only at 77%. So I put it on the Samsung charger and it went to 100% by 7 am.
Sent from my SAMSUNG-SGH-I717 using xda premium
My note charges extremely fast
Sent from my SAMSUNG-SGH-I717 using xda premium
Hmmmmmm.
Last night I charged mine on my old HTC charger cuz I didn't feel like crawling behind the bed to swap them. When I woke up (after 8.5 hours of charging) I was at 99%. I suppose it could have been the stupid battery widget reporting incorrectly but my phone was down 8% in the first hour, with only 2 minutes of screen on time.
Guess tonight I'll swap chargers and see if that makes a difference.
any harm in using the Ipad charger to charge the note. i use it on my Iphone and it really speeds up the time needed to charge.
My note will be here Friday.
There may be two variables at play here - the cable, the charging source. I know with my Advantage the stock charger (with no removable cable) had an additional pin which told the Advantage to charge at a full 1 amp rate vs. the standard 500 ma available from a USB port. I think the stock Note charger is rated for 800 ma, don't have it here to verify.
Using the Note's stock cable I've seen a fairly fast recharge time both from the stock charger and my computer's USB port. Yesterday I drained down to 6%, plugged into my work computer (stock cable) for 2 hours then 1 more hour in my car and I was up to 77% after. Which included some time streaming XM via blutooth. Then plugged into the stock charger at home and was up to 100% after a few hours even though I was tethering via Wifi to 2 computers with heavy surfing.
We would need several tests to see if there is something special about the stock charger, the stock cable, or both. But compared to my Advantage it charges way faster and uses much less energy - excluding the display.
techntrek said:
There may be two variables at play here - the cable, the charging source. I know with my Advantage the stock charger (with no removable cable) had an additional pin which told the Advantage to charge at a full 1 amp rate vs. the standard 500 ma available from a USB port. I think the stock Note charger is rated for 800 ma, don't have it here to verify.
Using the Note's stock cable I've seen a fairly fast recharge time both from the stock charger and my computer's USB port. Yesterday I drained down to 6%, plugged into my work computer (stock cable) for 2 hours then 1 more hour in my car and I was up to 77% after. Which included some time streaming XM via blutooth. Then plugged into the stock charger at home and was up to 100% after a few hours even though I was tethering via Wifi to 2 computers with heavy surfing.
We would need several tests to see if there is something special about the stock charger, the stock cable, or both. But compared to my Advantage it charges way faster and uses much less energy - excluding the display.
Click to expand...
Click to collapse
Interesting. I wonder if it's just a good low gauge (thicker, better conducting) cable, because the HTC adapters are rated 1 amp.
People who uses the charger that came with the phone must know that these chargers are really weak... They are only 1Amp... I use my blackberry playbook charger which is 1.8Amp charges the phone almost twice as fast than the regular one... Same thing with my ipad and iphone... I use my ipad charger to charge my iphone 4s and it's way faster! Use more powerful chargers! My note gets charged in 2hours top!
Sent from my iPad 3G
I just posted a thread in the Accessories forum about this very issue. Charge Times vary from 3.4 hours to 10 hours!!!
http://forum.xda-developers.com/showthread.php?t=1511878
I'm curious to know what is the max amperage that the note can take. I know my old EVO is limited to about 950ma.
Uh...I love my Note, but it charges pretty slowly compared to my Skyrocket. It is also the first phone I have had, that can actually discharge while using it on a car charger. Especially if you are watching video or any screen intensive task.
Sent from Tapatalk Pro on my Samsung Galaxy Noteā„¢, an AT&T LTE smartphone

Nexus 10 charging time, with graph

Hi *@*,
I like to know exactly how long my gadgets need to charge, so I made this graph.
-charging started at 1% battery left
-WiFi/sync ON, display OFF
-original 5V/2A charger and cable used
Total charging time: 6h 8min, about 18%/h (between 0% and ~80%).
Enjoy!
Valynor said:
Hi *@*,
I like to know exactly how long my gadgets need to charge, so I made this graph.
-charging started at 1% battery left
-WiFi/sync ON, display OFF
-original 5V/2A charger and cable used
Total charging time: 6h 8min, about 18%/h (between 0% and ~80%).
Enjoy!
Click to expand...
Click to collapse
What amperage is the charger rated for? Has anyone tried charging it with a Samsung Galaxy Note 2 charger?
airbus001 said:
What amperage is the charger rated for? Has anyone tried charging it with a Samsung Galaxy Note 2 charger?
Click to expand...
Click to collapse
Valynor said:
-original 5V/2A charger and cable used
Click to expand...
Click to collapse
Please try reading before you post. :cyclops:
Where's my pogo pin charger? ha ha, thanks for the graph btw.
Awesome, this is one of those things that I like knowing, but am always too lazy to do myself.
tcb4 said:
Where's my pogo pin charger? ha ha, thanks for the graph btw.
Click to expand...
Click to collapse
I thought I saw in an article that it looked like Google/Samsung was going to have a pogo charger in box, but pulled it at "the last minute." Don't know if it's true, but a bummer all around that we didn't get one.
Also, this comment: http://forum.xda-developers.com/showpost.php?p=34249045&postcount=6
thats a long time for a 2amp charger
seems to work with my 1amp note charger though
Has anyone look looked in the sysfs to get a better idea of how much power the tablet is actually drawing from the charger? I know the charger is 5v/2a but what is the tablet actually reporting. It is possible that the tablet is incorrectly identifying the charger and only allowing ~1a. It wouldn't be the first time this has happened.
Iam very happy with micro usb charging.
+ >4 chargers at home (not easy to find the right ones, but galaxy note charger has enough power)
+ battery life increases (slow charging)
i dont need the pogo charger for charging - but its good to have a dock connector
Mine took forever also. Goodness
Sent from my Nexus 10 using Tapatalk HD
SpenZerX said:
Iam very happy with micro usb charging.
+ >4 chargers at home (not easy to find the right ones, but galaxy note charger has enough power)
+ battery life increases (slow charging)
i dont need the pogo charger for charging - but its good to have a dock connector
Click to expand...
Click to collapse
The Note 2 charger is 2 amp so it should charge just as quick
I was around 8% or so, and then I left my N10 to charge overnight (5-6 hours) from the wall charger. Woke up to it fully charged
Had WiFi enabled, sync on, and Asphalt 7 downloading in the background.
I was at 37% at 1:30am, woke up at 7am and it was only at 61%. Given, this was using a staples brand dual USB wall port with my GSIII plugged in as well. I certainly hope they release a pogo charger soon.
Sent from my SGH-T999 using xda app-developers app
dalingrin said:
Has anyone look looked in the sysfs to get a better idea of how much power the tablet is actually drawing from the charger? I know the charger is 5v/2a but what is the tablet actually reporting. It is possible that the tablet is incorrectly identifying the charger and only allowing ~1a. It wouldn't be the first time this has happened.
Click to expand...
Click to collapse
or a current app/widge that works?
i have one for my Note,but wont work on the Nexus 10
so if i get an apple charger or equiivalent from Ebay, the ones with 12W rating 2-2.4A will it chargee my N10 faster than the stock one? im guessing not by much. currently its taking 6-7 hours to charge. and if i forget to charge it over night, then kinda useless next day.
If anyone is looking for an alternative USB to AC charger, get the one from the HP touchpad. It's one of the best ones out, topping garbage like the apple one.
mustafansu said:
so if i get an apple charger or equiivalent from Ebay, the ones with 12W rating 2-2.4A will it chargee my N10 faster than the stock one? im guessing not by much. currently its taking 6-7 hours to charge. and if i forget to charge it over night, then kinda useless next day.
Click to expand...
Click to collapse
the tablet wont charge at a higher amp than its designed to,not sure what amount is, but probably is 2amp
and yeah i forgot last night, so im slave to the charger today
my asus infinity that im selling on ebay now because of this, took 2.2 hours from 0 to full
My iPad 3 takes 7.5 hours to charge from 0% to 100%. So this sounds pretty similar.
Sent from my iPad using Tapatalk HD
espionage724 said:
I was around 8% or so, and then I left my N10 to charge overnight (5-6 hours) from the wall charger. Woke up to it fully charged
Had WiFi enabled, sync on, and Asphalt 7 downloading in the background.
Click to expand...
Click to collapse
5or6hours isn't a very good nights sleep.
9000mah battery, 2000ma charger, a little amperage falloff when its mostly full which you can see in the graph... It should take ~5 hours.
Sent from my Nexus 10 using xda premium
SpenZerX said:
Iam very happy with micro usb charging.
+ >4 chargers at home (not easy to find the right ones, but galaxy note charger has enough power)
+ battery life increases (slow charging)
i dont need the pogo charger for charging - but its good to have a dock connector
Click to expand...
Click to collapse
So let me ask you 'what do you do nwhen you doing something on the tablet and its dies on you plug it in and wait 8 hours to charge it ?
What if it's in the middle of the day ? Not using it for 8 hours ? So than what's the point having it. ??
Its %#$%& ANOYING. !!
We need a pogo charger ASAP. !!

Portable charger

The Xperia Tablet Z is a notoriously slow charger and won't charge over USB (from what I've heard, I don't have mine yet). Does anyone know of a portable charger or power pack that'll work with it?
Ideally one available in Europe.
Cheers.
Sent from my GT-N7100 using xda app-developers app
Morti said:
The Xperia Tablet Z ... won't charge over USB (from what I've heard, I don't have mine yet).
Click to expand...
Click to collapse
The Xperia Tablet Z is supplied with a charger that connects to its USB port; so, the XTZ will charge via its USB port.
If you attempt to charge the tablet via a computer's USB port, that port must be capable of supplying enough charging amperes, otherwise, the tablet will not charge. Standard USB 2.0 ports supply up to 500 mA and standard USB 3.0 ports supply up 900 mA, neither of which is truly enough amperes to charge the tablet. USB ports on computers that are specifically designed for charging devices usually supply 1500 mA (1.5 A) or more. Some manufacturers mark these types of USB ports with a lightening bolt symbol.
As for portable chargers, I have not used any except for chargers that fit in my automobile's power plug (cigarette lighter plug).
Morti said:
The Xperia Tablet Z is a notoriously slow charger and won't charge over USB (from what I've heard, I don't have mine yet). Does anyone know of a portable charger or power pack that'll work with it?
Ideally one available in Europe.
Cheers.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Any halfway recent (read: last 5 years) USB charger will work with it. Be it the one Sony supplies with the tablet, an iPad charger...or one for the Galaxy Note 2.
USB chargers are standardized, you need a "special" one nowadays about as much as you need a "special" socket for a device with a power plug.
The only difference is that we have weaker and stronger chargers, but this does not limit their usability. If you use a weak charger your device will charge slower, if you use a charger with an higher maximum power as your device needs it will expl nothing bad will happen either, it won't take more from the charger than it can handle.
Personally I bought (since I need the original 1.5A charger for the dock) a 2A Samsung charger for travelling. I think it is the same as the Galaxy Note 2 uses, which you already have.
Oh, and it charges with the 2A one over USB also around 30% faster than with Sonys 1.5A.
Psykhe said:
Any halfway recent (read: last 5 years) USB charger will work with it. Be it the one Sony supplies with the tablet, an iPad charger...or one for the Galaxy Note 2.
Click to expand...
Click to collapse
Maybe I'm not being clear.
Portable power supply. With a battery. One that puts out enough power to actually use the XTZ while it's charging, even if doing so only keeps the battery the same rather than actually charging it.
Can anyone recommend anything?
I know it uses a standard micro USB connector to charge but I've heard it won't charge from most PCs as they don't put out enough power. My understanding of many portable chargers is that they also don't put out a great deal of power unless specifically designed for laptops and the like. I don't know if the tablet's needs are quite that, but I'm looking for anyone who has experience using a battery pack with it and if anyone has any recommendations.
Or am I being silly and it'll work with anything capable of charging any tablet?
Thanks.
Morti said:
Or am I being silly and it'll work with anything capable of charging any tablet?
Click to expand...
Click to collapse
It should. The XTZs battery isn't exactly high capacity as tablets go. The Nexus 10 has a 50% bigger one and the iPad3/4 one is almost twice as large.
The principle of power packs is in the end identical as that of basic USB chargers, even a 500mA one will charge the XTZ, but it will take around 15 hours for that (and around 24+ hours to charge an iPad). It isn't a question of "working", but of "working how fast". But, as said, the XDZ hasn't exactly an huge battery, so if anything it will charge faster than other Tablets.
Assuming you do not use it, that is. It is quite possible to discharge it as fast a 3A/hour if you use maximum screen brightness and CPU intensive tasks. But you can discharge other Tablets faster than you can charge them as well.
So what to use - same principle as with USB chargers, pick any. It does not matter if its power comes from a power plug or batteries. If ti works for one USB device it will work for all. What matters is it's maximum A output. One with 2A should be able to charge the XTZ in 4.5 hours, one with 1.5A in 6 hours, and so on...
Psykhe said:
So what to use - same principle as with USB chargers, pick any. It does not matter if its power comes from a power plug or batteries. If ti works for one USB device it will work for all. What matters is it's maximum A output. One with 2A should be able to charge the XTZ in 4.5 hours, one with 1.5A in 6 hours, and so on...
Click to expand...
Click to collapse
Yeah, I'm looking for something that charges the XTZ faster than (or as fast as) it discharges.
Morti said:
Yeah, I'm looking for something that charges the XTZ faster than (or as fast as) it discharges.
Click to expand...
Click to collapse
The Sony CPF2LS USB Portable Power Supply with 7000 mAh Battery charges at 1.5 amps so it should work for you. I'd post a link to Amazon, but, alas, I can't. It's around 63 bucks.
Regards,
John Francis
Morti said:
The Xperia Tablet Z is a notoriously slow charger and won't charge over USB (from what I've heard, I don't have mine yet). Does anyone know of a portable charger or power pack that'll work with it?
Ideally one available in Europe.
Cheers.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
There is a slew of chargers that will charge it. You can use laptop USB, but like mentioned if you use it while charging it will drain
To solve this problem you simply need to have a portable charger that will put out at least 1.5amp(which is what the tablet charges at if im not mistaken).
So plenty are on amazon or ebay which you should have access to in europe
I use powergen ,they work well and is good quailty. Like either of these will workbigger mah will make the charger simply last longer)
http://www.amazon.com/PowerGen-PGMP...=UTF8&qid=1372292278&sr=8-2&keywords=powergen
http://www.amazon.com/PowerGen-PGMP...=UTF8&qid=1372292278&sr=8-3&keywords=powergen
Key thing is to simply look for the amerpage it puts out before you buy, that's how you know if it will charge and use the tablet at the same time. I can sucessfully do both using my car charger(2amp made for iphones) and my Powergen
Morti said:
Yeah, I'm looking for something that charges the XTZ faster than (or as fast as) it discharges.
Click to expand...
Click to collapse
The thing is this entirely depends how you use it. It is quite possible to use it in such a way that you would need a 3A charger to stop it from discharging. I do not think such one exists nor that the battery can accept such a charge.
So AFAIK a charger (be it a power plug or battery one) which stops it from discharging under all kinds of usage scenarios does not exist.
Therefore there is no answer to you "which charger I should use" question, only that the more A a charger puts out, the more usage scenarios will be covered (as in "will charge tablet while using it that way") by it.
Test how fast the Tablet discharges (without charging it) when you use it the way you plan to while using your charger. That will give you an indicator what kind of power you need. I.e. if it takes 12 hours even only a 0.5A charger will work, if it takes 2 hours you would need a 3A charger, which likely doesn't exists.
Im using an innergie charger that gives 2.1 amps and it charges a little faster than the 1.5a that came with it!
---------- Post added at 09:01 PM ---------- Previous post was at 08:53 PM ----------
also i noticed that the quality of the cable has an effect, cheap ones take longer!!
http://www.amazon.com/Portable-Flas...?ie=UTF8&qid=1374806804&sr=8-3&keywords=anker
I'm looking into buying this,hopefully the charging will be somewhat quick as opposed to my current rate. I wonder if there will we a decent charging rate when I use it with this:
http://www.kickstarter.com/projects/david-toledo/the-practical-meter-know-your-power
padooka said:
http://www.amazon.com/Portable-Flas...?ie=UTF8&qid=1374806804&sr=8-3&keywords=anker
I'm looking into buying this,hopefully the charging will be somewhat quick as opposed to my current rate. I wonder if there will we a decent charging rate when I use it with this:
http://www.kickstarter.com/projects/david-toledo/the-practical-meter-know-your-power
Click to expand...
Click to collapse
You know that that charger will only charge around 66% of the XTZs battery, though?
(Effective maximum capacity ~4A (see "attrition factor" explained in 2nd review), XTZs battery: 6A)
I am using my Samsung Note2 charger that states 2A.
Charges alot faster so for people with other chargers I should check samsung chargers haha.
Heya,
I've used the Momox iPowerPro+ on my Xperia Tablet Z and no problems
http://shop.brando.com/Momax-8500mA...2-1A-1A-External-Battery_p08658c0191d003.html

[Q] Fast Charger, compatible and without risk ?

Hi people
Since I'm part of the lucky people owning a Huawei Ascend Mate 7 (MT7-TL10), I'm actually looking some accessories like a quick charger.
I wish a charger better than the original one if possible, with EU pins, and with a good quality checked (I prefer to avoid some product with awesome specs but not tested ...)
So anyone have any idea where I can find a good charger, and without any risk for my phone ?
Thanks
WolwX said:
Hi people
Since I'm part of the lucky people owning a Huawei Ascend Mate 7 (MT7-TL10), I'm actually looking some accessories like a quick charger.
I wish a charger better than the original one if possible, with EU pins, and with a good quality checked (I prefer to avoid some product with awesome specs but not tested ...)
So anyone have any idea where I can find a good charger, and without any risk for my phone ?
Thanks
Click to expand...
Click to collapse
for few days i went to jarir book store on KSA . I found Charger good price also 2 USB 5 volt 2.4 Amber ... compatiable with mate 7 and faster from orignal ...
just to know more fasting to charge wil damge your batter of mate 7 quickly .also orignal 2 A will damge
for me I charging with Iphone charge 1A good for batter and Stander and low risk to Device
If you want proper charging, then always use the accessories coming with that product. It is tested for sure and good. Other than that, you can use any charger delivering the same charge. The original charger is 5 volt, 2 Ampere. Don't use anything above 2 amperes as it may damage the device. Below that will charge it slowly.
BTW, why you don't want to use the original charger?
Sent from my Coolpad 9976A using Tapatalk
I use Nexus 6 Turbo charge (made by Motorola) 5v 1.6A it charge full battery in 90 minute.
http://www.motorola.com/us/accessories/power-storage/chargers/motorola-turbo-charger/motorola-turbo-charger-pdp.html
Is it safe for battery life of Mate 7?
I'm using a NTT Docomo Quickcharge 2.0 adapter and It does support it even though is not specified and it's not a qualcomm chip.
Sent from my HUAWEI MT7-L09 using Tapatalk
djmaxi said:
I'm using a NTT Docomo Quickcharge 2.0 adapter and It does support it even though is not specified and it's not a qualcomm chip.
Sent from my HUAWEI MT7-L09 using Tapatalk
Click to expand...
Click to collapse
Can you test it with ampere (free in gplay) i don't think it will charge over 1800mA so that it acts like a normal 2a charger
Fast charging
Using a fast charger will destroy your battery faster. Not recommended as the battery is not removable. You can get a battery and if you are comfortable removing the back and swapping it out then go for it.
Hi,
PoopDonkey said:
Using a fast charger will destroy your battery faster. Not recommended as the battery is not removable. You can get a battery and if you are comfortable removing the back and swapping it out then go for it.
Click to expand...
Click to collapse
that is not correct as you are not connecting the charger to the battery directly. In fact the charger is just a power supply. The actual charger is integrated into the phone (charging controller).
In general you need to know that volts are pushed to the device by the power supply and amps are drawn by the device (phone) from the power supply. Therefor using a power supply with more than 5V will kill your phone but using one with 2A, 3A or even 4A will make no difference as the charging controller will just pull the amps required. Because of that you can not really fast charge a phone by changing the power supply only if the phone supports the fast charge option (for example some Nexus phones).
I tested this myself with a power supply (can provide 5V and 1.5 to 4 amps) and an amp meter. The phone always drew between 1.5 and 1.6 amps (with and empty battery, 8 to 10% left) regardless of the selected amps of the power supply. Using a power supply with less than 1.5A will kill the power supply as the phone tries to draw the 1.5 amps or more. As result the power supply will get hot and eventually die.
Since battery is not removable be careful with fast charging, since it will decrease the life span of the battery and in the end it will just give you less battery performance.. it is stupid... however.. there is situations where it can be really needed though but not on a regular basis..
Last weekend I would really had needed fast charging.. It forced me to spend about 3 hours on a cafee so I could make it 100% so I did know I did survive the day with gps and all other things.. However in these situations I really like the ultra power saving mode..it saved me that night.. when I was lost in stockholm.. and my phone was really the only way to get contact with people
blackinfinity said:
Since battery is not removable be careful with fast charging, since it will decrease the life span of the battery and in the end it will just give you less battery performance.. it is stupid... however.. there is situations where it can be really needed though but not on a regular basis..
Last weekend I would really had needed fast charging.. It forced me to spend about 3 hours on a cafee so I could make it 100% so I did know I did survive the day with gps and all other things.. However in these situations I really like the ultra power saving mode..it saved me that night.. when I was lost in stockholm.. and my phone was really the only way to get contact with people
Click to expand...
Click to collapse
Why don't you buy a powerbank? I can advice you the xiaomi 16000mah. That one charges fast and you can be mobile.
Any recommendations?
I wonder if a S6 charger do the trick. Stock charger is too slow damn. Spending 3 hours to have a full charge is not acceptable for me.
I'm going to be honest, it doesn't really matter how you charge your phone as long as you don't go over 5v and 2 Amps. Batteries will automatically lose cells from charge cycles and by the time you feel the effects of the battery going bad, you would have already moved on to the next device for the next person to worry about. And saying to use the Stock Charger isn't really good enough as the Stock charger doesn't serve as a Car charger also. If you want to charge your phone quick, and you already have a 2 Amp charger, Check your microUSB cable. Don't use junk cables, buy quality or use the cable you received with the device. You get what you pay for. Fast Charging won't work as the Charger has a chip inside that communicates with the Phone and Device. Also, when buying a charger, don't just randomly buy a charger online, Make sure its UL Tested. Even if it says UL tested, there should be a test number on that UL Label, take it a step further and google it and make sure it matches the charger specs and passes as knockoff chargers are notorious for copying other chargers Regulatory icons to make it seem authentic. You don't want to buy a junk charger that ends up burning your house down or gives you a very bad 120 Volt shock through the microUSB cable that would also kill and fry your phone.
treem said:
I use Nexus 6 Turbo charge (made by Motorola) 5v 1.6A it charge full battery in 90 minute.
http://www.motorola.com/us/accessories/power-storage/chargers/motorola-turbo-charger/motorola-turbo-charger-pdp.html
Click to expand...
Click to collapse
1.6A is nothing.. i use 2.0A and it still chrges 3 hours
one friend conected his phone to a hi suite, he went to repair sistem or something like that, and it pop out an option of QUICK CHARGE... even he doesent know how that hapends, now his phone charges faster. he is on b331 rom
cyvr1 said:
Hi,
that is not correct as you are not connecting the charger to the battery directly. In fact the charger is just a power supply. The actual charger is integrated into the phone (charging controller).
In general you need to know that volts are pushed to the device by the power supply and amps are drawn by the device (phone) from the power supply. Therefor using a power supply with more than 5V will kill your phone but using one with 2A, 3A or even 4A will make no difference as the charging controller will just pull the amps required. Because of that you can not really fast charge a phone by changing the power supply only if the phone supports the fast charge option (for example some Nexus phones).
I tested this myself with a power supply (can provide 5V and 1.5 to 4 amps) and an amp meter. The phone always drew between 1.5 and 1.6 amps (with and empty battery, 8 to 10% left) regardless of the selected amps of the power supply. Using a power supply with less than 1.5A will kill the power supply as the phone tries to draw the 1.5 amps or more. As result the power supply will get hot and eventually die.
Click to expand...
Click to collapse
so much misinformation
this post is the only one who gets it right.
Kalemucu said:
Any recommendations?
I wonder if a S6 charger do the trick. Stock charger is too slow damn. Spending 3 hours to have a full charge is not acceptable for me.
Click to expand...
Click to collapse
You have not read my earlier post or you did not understand it. Changing the charger on the Mate 7 will have NO effect (zero, nada) on the time required to charge your phone except the charger delivers less then appr. 1.6A. Then it would take longer and evetually kill the charger. The Mate 7 uses a Kirin chip which has no fastcharge implemented. Samsung uses Qualcomm Chips with implemented fastcharge technology. The charger (in fact a power supply) and the phone/CPU/charge controller need to communicate with each other, otherwise fastcharge will not be activated (the reason fastcharge with charge-only cables does not work because they lack the required data cables for communication).
I'm going to be honest, it doesn't really matter how you charge your phone as long as you don't go over 5v and 2 Amps.
Click to expand...
Click to collapse
Wrong. Correct would be "I'm going to be honest, it doesn't really matter how you charge your phone as long as you don't go over 5v." The amps of the charger don't matter at all -> amps are PULLED by the phone not pushed to the phone. You could use a charger with 100 or 1000 amps and it would not hurt your phone a bit as long as it is only charged with 5 Volts.
More amps (>1.6A) on the charger do not improve the time for charging one second.
1.6A is nothing. i use 2.0A and it still chrges 3 hours.
Click to expand...
Click to collapse
Yes, and that won't change one bit even if you use the best and most expensive charger and a 1000$ cable. The Mate 7 is limited by its hardware (built in charge controller) and pulls max 1.6A. End of story.
As long as you don't understand how charging works you will spend 100's of bucks for cables and chargers to no avail.
The only reason, why charging with some charges is quicker than with others is that those chargers actually deliver the amps they are supposed to deliver. There are a lot of cheap/bad chargers out there which are labelled with 5V/2A but only deliver a fraction of the amps. You can identify those chargers easily because they get extremly hot. I use a 2A charger from Aukey which gets only lukeworm.

C5 Ultra Compatible Charger?

I just got my C5 Ultra Dual 3 days ago... and the main disappointment of this phablet is the battery. Because the battery drains really fast, so i have to charge it twice a day. Actually it doesn't really matter, but this phone really have a super sloooow charging. When i checked the desktop charger, it only give 850 mAh output (meanwhile other phones' official charger alreade give 1,5-2 A output).
I'm thinking of buying Sony EP881 Fast Charging (1,5A output), does it really charges C5 faster?
or do you know any other "faster" charger that compatible for our C5?
Thank you
Using an old note 3 2amp charger, makes it charge faster, but would also like to know re ep881
I tried to charge using my old Zenfone 5 charger (1.35A) and it is indeed faster, my friend's Z1 also charges faster.
But when I use my iPad Air charger (2.4A) it's slow just like the desktop charger (850 mA).
So yeah because of this mixed results, I'd also like to know how fast it would charge with the EP881.
Sent from my iPad using Tapatalk
I am using a Samsung high speed travel charger which gives out 2.1a. Very fast and charges my C5 Ultra in around 2 hours...
guys,
i also bought a new sony c5 dual ultra phone couple of days before.
phone is dead now and unable to charge it from sony charger.i tried with computer usb port also.
please suggest me something.
senthilrmohan said:
guys,
i also bought a new sony c5 dual ultra phone couple of days before.
phone is dead now and unable to charge it from sony charger.i tried with computer usb port also.
please suggest me something.
Click to expand...
Click to collapse
Return it for repairs or replacement...
dear
kanej2006 said:
Return it for repairs or replacement...
Click to expand...
Click to collapse
i bought it in dubai airport during my transit.
is it possible to check with them.
senthilrmohan said:
i bought it in dubai airport during my transit.
is it possible to check with them.
Click to expand...
Click to collapse
Oh dear. There are two options.
1 - Try returning the phone to the nearest Sony dealer. Show the original receipt which will show the device is new and still under warranty. Hopefully they can resolve the issue.
2 - Sony may ask you to return it to the shop where it was bought. Unfortunately you may have to return it to the shop you bought it from in Dubai Airport. They will most likely send the unit off to Sony for repair or replacement.
That said, try option 1, much more convenient. Hopefully they can solve your problem without having to mess about returning it to the original shop which happens to be in another country! Otherwise you may even have to ship the item along with the receipt to the shop. Once they receive the unit they will advise you on what they will do and how long it will take for it to be fixed/replaced. Once that has been completed, they will need to ship it back to you.
Either way, good luck and let us know what happens!
Bought this phone when I was in Thailand when I killed my Nexus 6 by walking into the ocean while it was in my pocket..lol. Anyways, the phone is slow at charging, not like my Nexus 6 which takes only 15 mins to charge fully. I switched to the Motorola Nexus 6's turbo charger and my C5 is charging A LOT faster. Standard charging is 5V @1.6A, Turbo 1 is 9V @ 1.6A, and Turbo 2 is 12V @ 1.2A. Not sure if the C5 is a Turbo charging enabled device but it's definitely charging way faster than the stock charger.
zarerraldin said:
I just got my C5 Ultra Dual 3 days ago... and the main disappointment of this phablet is the battery. Because the battery drains really fast, so i have to charge it twice a day. Actually it doesn't really matter, but this phone really have a super sloooow charging. When i checked the desktop charger, it only give 850 mAh output (meanwhile other phones' official charger alreade give 1,5-2 A output).
I'm thinking of buying Sony EP881 Fast Charging (1,5A output), does it really charges C5 faster?
or do you know any other "faster" charger that compatible for our C5?
Thank you
Click to expand...
Click to collapse
I've used my old Samsung charger that came with my old s4 and the charger puts out 5.0v at 2amps. And I used it on the original z ultra and I tested it on my new c ultra and it works great however I have realized that these particular phablets really don't charge that fast and from my experience they never have but they are at best average when it comes to charging. Oh by the way I also have the original Sony charger u s version and I see vary little differents in the amount of time it takes to charge
But will it damage the battery or affect the battery life if we use a 2A-5V charger??
Bavz08 said:
But will it damage the battery or affect the battery life if we use a 2A-5V charger??
Click to expand...
Click to collapse
Not at all...
Are u sure charger giving 1.5-2A output if used with c5 ultra will not harm the phone
Seshcena said:
Are u sure charger giving 1.5-2A output if used with c5 ultra will not harm the phone
Click to expand...
Click to collapse
Not at all.
I use various chargers (Anker, Samsung, LG, Apple) and all of them work better than original, but you should leave the phone idle when charging.
---------- Post added at 01:29 AM ---------- Previous post was at 01:26 AM ----------
Bavz08 said:
But will it damage the battery or affect the battery life if we use a 2A-5V charger??
Click to expand...
Click to collapse
The phone charges on maximum ampere it can take (~2A) no matter the charger is 100A as long as the output stays 5V.
Yes but what will happen if we use the phone while charging. Please tell the consequences
Seshcena said:
Yes but what will happen if we use the phone while charging. Please tell the consequences
Click to expand...
Click to collapse
I played Candy Crush Saga when charging. The phone can be hot but it doesn't make your hands uncomfortable.
What happens if we change charger means sometimes use 2A charger, sometimes 1A or 1.5A
The amp rating on chargers are the max it can output. It doesn't mean it has to output that. Your phone's charge circuitry will control the current it actually draws. So there is absolutely no danger to use a higher amperage charger with your phone. However, I found that no matter what charger I use, including those rated up to 2.4A, the C5 is very slow to charge. It takes a lot longer to charge compared to any other phone I've had in the past. I'm going to get a current monitoring device to check actual current draw.
A side note: avoid REV (sold on BestBuy) external battery because the phone refuses to charge while Asus 10050mAh and TSST 5Ah and 10Ah external battery charge fine.
jetstreamblue said:
The amp rating on chargers are the max it can output. It doesn't mean it has to output that. Your phone's charge circuitry will control the current it actually draws. So there is absolutely no danger to use a higher amperage charger with your phone. However, I found that no matter what charger I use, including those rated up to 2.4A, the C5 is very slow to charge. It takes a lot longer to charge compared to any other phone I've had in the past. I'm going to get a current monitoring device to check actual current draw.
Click to expand...
Click to collapse
In my case, if the battery is 5% or less, it'll take around 3 1/2 hours to charge. However, should the battery be 25-30% it'll just take around 2 hours to fully charge...

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