Hi all,
Can anyone recommend a high mAh output usb car charger? It has to be one with a detachable USB lead.
The one I have currently takes forever just to charge the device by a 1% increment. It doesn't also seem to provide enough power when for example I have sat-nav/GPS running (the device still drops in battery power).
Thanks.
dont even think....
dont even think about it.... i got a charger that does 2 amps instead of 1 amp and guess what my battery blew up!
So what's optimal/maximum amp rating that I can use?
The one I have I would say is pretty much useless when using battery hungry applications/services.
Just tried to check my existing charger but there is no rating on it.
Would I able right in saying the following:
A charger with a 1000 mAh, would charge my battery by 1000 mA in a hour?
I believe HTC official chargers have a rating of 1000 mAh too right? Mine one may well be 500 I would guess.
How quick do other peoples car charger charge their Diamonds?
sh500 said:
So what's optimal/maximum amp rating that I can use?
The one I have I would say is pretty much useless when using battery hungry applications/services.
Just tried to check my existing charger but there is no rating on it.
Would I able right in saying the following:
A charger with a 1000 mAh, would charge my battery by 1000 mA in a hour?
I believe HTC official chargers have a rating of 1000 mAh too right? Mine one may well be 500 I would guess.
How quick do other peoples car charger charge their Diamonds?
Click to expand...
Click to collapse
A charger's specification would never indicate the mAh ( milliamp hour)rating, but would indicate the maximum current it can supply while maintaining an operating voltage (for usb its 5Volts.)
in answer to your question: yes your charger needs to supply more current when you have your Diamond operating and charging at the same time. not all chargers are made equal. some may max out by 500mA, therefore your diamond wont charge at all if its on. as far as I know, most chargers are rated to supply 2A (or 2000mA)
another thing: your diamond uses its own charging circuitry to recharge and maintain its battery. just because a charging adapter says it charges at 1000mAh, i doubt it would actually recharge your battery from 0% capacity to full% capacity in an hour(it just doesnt work that way, and if it did, then your battery could blow up).
as for my own diamond, i seems that it takes around 3-4 hours to get from 0% to full when it is off and using my stock 950mAh.
doing a little math here: 950mAh / 4 hours = ~250mA
therefor in order to recharge your battery, the charging adapter needs to supply 250mA.
but if your diamond is ON and you want to recharge then your charging adapter needs to supply 250mA AND and additional amount of current to maintain your diamonds power.
if youre still able to follow with what im saying here, you may conclude that you just have a DUD charger and you should just buy another one.
as for the other guy who said that a 2Ah charger blew his battery up. I'm a bit skeptical. I think your chargering circuit in your diamond is more likely to fry before blowing a battery up (and if a lithium battery blew up it would have taken out his entire diamond).
Yep, that all makes sense.
By chance, My battery (1800mAH) totally died last night. Put it on car charger and after almost exactly a hours worth of charging, the battery indicated 1% (!) Mind TomTom was running for about 30 minutes of that.
Ok time to buy a new higher rated charger I think. Any recommendations for one with a USB port on it?
Thanks.
i've been looking for one liek that on e-bay as well but i cannot seem to find one. having a detachable usb cord would be nice, but now that i think about it maybe i am better off finding one with a non detachable cable in the event that I dont have a usb cable around.
Yeah, I wouldn't normally mind one with an attached cord but the setup in my car is such that I already have a semi hard wired a usb from a 12v supply and have the [USB] cable hidden then have it pop out near to my car holder.
bingo
http://cgi.ebay.ca/USB-Cable-Car-Ch...|66:2|65:12|39:1|240:1318|301:0|293:12|294:50
Check out Avantek. This charger works so much faster than any other charger I have. My Note goes from zero to hero in no time flat.
Related
When using my Toch Diamond as a GPS which is connected to a car charger, the battery will run flat in a few hours. Is there a charger that will charge it with a higher current than 500mA? It is inconvenient for a long trip.
Wait ..... you are saying that your GPS app runs your battery down even while plugged in the car charger?
Mine doesn't do that...
yangys said:
Is there a charger that will charge it with a higher current than 500mA? It is inconvenient for a long trip.
Click to expand...
Click to collapse
Are you using an original HTC charger?
Some of the generic after-market car chargers output a lower current than what the GPS is actually draining from the phone, so effectively, rather than just charging it, that charger is simply "extending" the time it takes to drain the phone battery.
I'm not near my HTC car charger at the moment, but if I remember correctly the HTC charger outputs 2A.. ie, 2000mA? (can someone correct me if I'm wrong?) And I have no flat battery problems while using TomTom... (The fone does get warm, but that 's another issue that's been discussed previously...........)
Most car chargers only do 500mA
When using good navigation it will pull more than 500mA off your phone, so eventually, the phone will drop dead It's true, I have this too.
With an other ROM it can be fixed! Now I don't have this problem anymore. You can also connect 2 chargers parallel but you got to have the possibility in your car. Or you buy a universal USB car charger which can handle 1A. Just like home wall charger (No 2000mA ).
Good luck!
My car chager (with a mini USB output plug) is rated at 5V 2A. My suspicion is that the charge current is determined by the phone, not by the charger. The charger is simply a (constant voltage) 5V power supply. Even if the chager is capable of supplying 2A, the charging circuit in the phone is limiting it to a maximum of 500mA. If the phone is designed clever enough, it could allow a higher charging current though signaling via the two signal wires of the USB plug. Would anyone know if this is the case or not for Touch Diamond? If yes, what would be the signals for higher charge current?
Your idea about using two chargers sounds interesting. Would you be able to give us more details about how to charge one phone with two chargers? Or are you thinking of having two phone and two chargers? That is, after one phone battery gets flat, simply uses another phone.
Riel said:
Most car chargers only do 500mA
When using good navigation it will pull more than 500mA off your phone, so eventually, the phone will drop dead It's true, I have this too.
With an other ROM it can be fixed! Now I don't have this problem anymore. You can also connect 2 chargers parallel but you got to have the possibility in your car. Or you buy a universal USB car charger which can handle 1A. Just like home wall charger (No 2000mA ).
Good luck!
Click to expand...
Click to collapse
Confused
I have got an O2 Ignito (diamond) I have done an 8 hour round trip using GPS and my battery has not drained... And i do have the original I am using the charger that came with my polaris. my batt always stays full when plugged in and gps is running maybe your charger is what is causing it to drain
Regards
/KSPVs
Needs a 1 amp charger.
I bought a 3 micro usb cables, a wall charger, and a car charger for cheap from monoprice.com
3529 WALL Power to USB Female CHARGER Converter - Black (500mah) 1 $1.67
3523 Car Charger (Cigarette Lighter) to USB Female Converter - Black 1 $1.16
4868 USB 2.0 A Male to Micro 5pin Male 28/28AWG Cable - 6ft 3 $3.66
Subtotal : $6.49
Shipping & Handling Cost : $2.92
GRAND TOTAL : $9.41
They are all in hand and work perfect for power and data!
Fresh50 said:
I bought a 3 micro usb cables, a wall charger, and a car charger for cheap from monoprice.com
3529 WALL Power to USB Female CHARGER Converter - Black (500mah) 1 $1.67
3523 Car Charger (Cigarette Lighter) to USB Female Converter - Black 1 $1.16
4868 USB 2.0 A Male to Micro 5pin Male 28/28AWG Cable - 6ft 3 $3.66
Subtotal : $6.49
Shipping & Handling Cost : $2.92
GRAND TOTAL : $9.41
They are all in hand and work perfect for power and data!
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Click to collapse
Damn, those are some nice looking prices.
Monoprice is outstanding for many items. Look at the HDMI cables and wall mounts for TV's. All very good quality. Been using them for years.
slimm13 said:
Monoprice is outstanding for many items. Look at the HDMI cables and wall mounts for TV's. All very good quality. Been using them for years.
Click to expand...
Click to collapse
Yeah I have a bunch of HDMIs from them too. I wish they had the mini usb to micro though.
I bought 4 micro usb (3ft, gold contacts, ferrite beads) and the car USB charger. So cheap.
Fresh50 said:
I bought a 3 micro usb cables, a wall charger, and a car charger for cheap from monoprice.com
3529 WALL Power to USB Female CHARGER Converter - Black (500mah) 1 $1.67
3523 Car Charger (Cigarette Lighter) to USB Female Converter - Black 1 $1.16
4868 USB 2.0 A Male to Micro 5pin Male 28/28AWG Cable - 6ft 3 $3.66
Subtotal : $6.49
Shipping & Handling Cost : $2.92
GRAND TOTAL : $9.41
They are all in hand and work perfect for power and data!
Click to expand...
Click to collapse
3529 charges at 500mAh, this is close to the charging rate from a USB port (480mAh), so it will charge....but slowly. $1.16
3523 charges at 1000mAH, thats almost the same as the provided wall adapter (980mAh). $1.28
Shop4Tech has a car charget for $2.95 shipped but dont mention the charging current. I'll post back when they reply to my email.
just ordered 2 micro USB cables 3 feet from them for 4 bux! i love monoprice
britoso said:
3529 charges at 500mAh, this is close to the charging rate from a USB port (480mAh), so it will charge....but slowly. $1.16
3523 charges at 1000mAH, thats almost the same as the provided wall adapter (980mAh). $1.28
Shop4Tech has a car charget for $2.95 shipped but dont mention the charging current. I'll post back when they reply to my email.
Click to expand...
Click to collapse
With it being only 20mAH over, could that hurt the battery at all?
Bought 2 micro USB cables , and a Micro HDMI cable for varying items.
Total cost with shipping from best buy was close to 65$.
Radio shack 54$
Monoprice with shipping.
9.70
Why on planet earth would anyone look elsewhere.
Slimgym20 said:
With it being only 20mAH over, could that hurt the battery at all?
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Click to collapse
The wall charger that came with my N1 lists the output as 1A (1000 milliamps) so it's identical.
Slimgym20 said:
With it being only 20mAH over, could that hurt the battery at all?
Click to expand...
Click to collapse
It shouldn't. The quoted current rating (it should actually be mA, not mAH, which is a unit of electric charge or battery capacity) is the max amount of current it's able to supply. If the device on the other end doesn't draw more than that, which our N1s shouldn't, then it's fine. If the N1s WERE to draw more current, the power supply would probably break before the phone.
There's nothing wrong with having a more capacious power supply, and in this case, the car charger would charge our phones faster than the wall charger the OP bought.
Monoprice offers a 1000ma wall charger here, I just went with the 500ma to be safe. I will be using it at work while streaming music so a slower charger is a non issue.
I love monoprice.com The micro USB cables I bought from there look very high quality, very thick, and even has ferrite cores.
Monoprice is my favorite store to buy anything cables. Also the fact that they have thier warehouse 30 mins away from me, means i can pick things up same day. But all it not perfect, thier 3.5mm male to male cables are terrible. At least they have been since the last time i bought 4...
Thanks for making this post... I just picked up two 3ft micro usb cables, car charger, wall charger, S video cable, and 3.5mm to RCA cable... including shipping it came out to under $15!
Thank you so much for this site. I never knew about it till now.
A note about chargers and mAh ratings. My source is the Battery University:
http://www.batteryuniversity.com/partone-12.htm
They recommend for small batteries like cell phone batteries to charge them at less than "1C" (for the Nexus One that would be less than 1.4Amps or 1400mAmps) so these chargers should all be fine.
They mention that charging at higher currents can cause the battery to get hotter. Heat shortens the eventual lifespan of a Lithium Ion battery so "bigger" is not necessarily "better" in terms of chargers. A lighter charge can be gentler on the battery than a beefy charger.
They also mention that higher currents do not shorten the charge cycle by much. At higher currents the battery electronics typically kick the charge cycle into the "topping charge" state earlier and since the topping charge is very slow, it takes longer to get to 100% charge. A lighter charger may take longer to reach the end of the initial regular charge cycle, but it will turn over into the topping charge state much closer to full. Thus, a stronger charger will get you to the topping charge state (i.e. mostly full) quicker, but take almost the same amount of time to get to the really 100% full state.
I typically use a Blackberry charger on my phones - they tend to charge at lower amperage and so induce less heat. I also charge them overnight so even if the charge was slower it wouldn't really matter because 6-8 hours is plenty for any charger to get these phones to 100%, but likely the lighter charging isn't really taking much longer anyway. If I desperately needed to get my phone charged up very quickly during the day then I would definitely use the stock charger or a charger that was stronger, but still under the 1.4Amp maximum recommended current - but if you charge overnight, try using a lower amperage charger for long term battery health...
Charge rate is controlled within the phone. A 1400mA wall charger is capable of supplying *up to* 1400mA. There's no danger with using a higher rated wall charger.
flarbear said:
A note about chargers and mAh ratings. My source is the Battery University:
http://www.batteryuniversity.com/partone-12.htm
They recommend for small batteries like cell phone batteries to charge them at less than "1C" (for the Nexus One that would be less than 1.4Amps or 1400mAmps) so these chargers should all be fine.
They mention that charging at higher currents can cause the battery to get hotter. Heat shortens the eventual lifespan of a Lithium Ion battery so "bigger" is not necessarily "better" in terms of chargers. A lighter charge can be gentler on the battery than a beefy charger.
They also mention that higher currents do not shorten the charge cycle by much. At higher currents the battery electronics typically kick the charge cycle into the "topping charge" state earlier and since the topping charge is very slow, it takes longer to get to 100% charge. A lighter charger may take longer to reach the end of the initial regular charge cycle, but it will turn over into the topping charge state much closer to full. Thus, a stronger charger will get you to the topping charge state (i.e. mostly full) quicker, but take almost the same amount of time to get to the really 100% full state.
I typically use a Blackberry charger on my phones - they tend to charge at lower amperage and so induce less heat. I also charge them overnight so even if the charge was slower it wouldn't really matter because 6-8 hours is plenty for any charger to get these phones to 100%, but likely the lighter charging isn't really taking much longer anyway. If I desperately needed to get my phone charged up very quickly during the day then I would definitely use the stock charger or a charger that was stronger, but still under the 1.4Amp maximum recommended current - but if you charge overnight, try using a lower amperage charger for long term battery health...
Click to expand...
Click to collapse
lessthanjoey said:
Charge rate is controlled within the phone. A 1400mA wall charger is capable of supplying *up to* 1400mA. There's no danger with using a higher rated wall charger.
Click to expand...
Click to collapse
True, but this is neither here nor there with respect to the points in my post.
First, the chargers that people are finding in this thread are lower power than that anyway so they can't provide enough to hurt the battery - whether or not the phone has the protections you mention. Perhaps the phone does protect itself, but the question does not matter unless you are talking about chargers that supply more than 1400mA which they are not.
My other point was that a lower power charger can charge the phone with less overall heat and extend the battery life. The phone will protect itself from damage, but charging close to 1C - while safe - doesn't help the battery last the longest it can.
it says- output :5v 500mah
the original says-output:5v 1a(amper i guess)
will this screw up the battery?
chances are no, considering it is half what htc recommends you charge it with, either it will charge it very slowly (half the current of the original) or the voltage wont provide enough to kick the phone into charging mode and nothing will happen (i.e. the charger "wont work")
Thanks for the help
It'll work, but as panyan said, it'll recharge much more inefficiently than with a 1 amp charger.
Actually... It will charge the phone exactly as charging via USB, as USB is limited to 0.5A.
Yep, it will charge your phone just fine @ USB charging speed, I have a similar charger.
And some of you forgot to mention that the phone will struggle when for example you will play games or use gps. Charge will be insufficient and instead charging it will slowly discharge while using it.
Sent from my Desire HD uing XDA App
Well yes and no, in normal usage it will charge phone, but when you use your phone the way that you would drain the batty in two hours, then it will discharge.
Hey... Yeah if the charger is a car charger then it may not charge fast enough if using GPS software which can drain the battery fast. 1Amp reccomended for faster charging... other than that should charge fine but just slow like USB charging (which has a max of 500mA).
One question guys... I bought a car charger from ebay listed as for HTC phones. It looks like a cheap knock off product with a glowing blue HTC logo when used in the car. The device is rated at 2Amps. Now from what little I know about electronics I've been told that AC/DC Plug packs with more Amps are ok and the device just only uses what it needs. I'm not however familiar whith battery charing when you have a higher rated Amps charger... Would the battery on the phone just be greedy and "ask" for the full 2Amps? Would this then put strain or be dangerous by charging the phone too quickly?
Secondly while we are on the topic of electronics... I'm trying out a super cheap ebay battery supposedly rated at 1600mAH (I know these rating are usually fake). I've noticed the HTC battery is around 4.17V when fully charged. This battery charged up to 4.2V fully charged... Is that dangerous for the device?
2 amp is better, correct me if i am wrong. So the output is 5V and 2A, is that mean the power is 10W every hour ?
2 A charging current (if the phone takes in that much) will damage the battery in a long term use.
It is incredibly unlikely that the phone will discharge the battery faster than it charges unless you're doing something very wrong, e.g. Running a console emulator while downloading a large file over HSDPA with WiFi enabled (but not connected) and using GPS navigation with screen brightness at maximum!
Screen and background services take approx 150mAh, and I doubt radio will take much more than that combined. That puts drain 200mAh less than USB charging, 700mAh less than direct charging.
FYI: There's a spec for USB charging of mobile phones from supported USB ports which can pull up to 1500mA.
DeathJester said:
It is incredibly unlikely that the phone will discharge the battery faster than it charges unless you're doing something very wrong, e.g. Running a console emulator while downloading a large file over HSDPA with WiFi enabled (but not connected) and using GPS navigation with screen brightness at maximum!
Click to expand...
Click to collapse
Hmm... not sure for Desire HD I haven't tested GPS with SatNav software using current widget... I do know that I'm pulling well over 200mA just with basic use at home with Wi-Fi on and GPS & Bluetooth off and I kill all backround apps. I do know that I've been in the car and seen TomTom app on my friend's jailbroken iPhone 3G (or 3Gs) and with the GPS on and not doing anything intensive... we were actually travelling down a long straight highway, the phone was chewing more battery than the car charger could charge, so he switched off GPS.
Ah also guys no need to worry about the 2Amp charger... It sh*t itself on the 3rd car use and no longer works at all. Junk! I also noticed on the 2nd car trip that opening Android SpareParts the charge is displayed as USB Charging not AC Charging so yeah I believe that the car charger was only a standard USB (max 500mA) power output and not 1Amp let alone 2Amps. Annoying how false advertising or labelling is part and parcel with cheap Chinese products.I was meaning to test the charger's output with Current Widget (which is what I'll do for my next car charger) but the charger crapped out and was useless before I got a chance.
One thing I did notice from looking at a log using Current Widget while charging my phone on the A/C charger in standby, the charge tapers off the power output the more the battery is charged. To get an accurate idea of if the car charger is going to be outputting 1Amp I'd be sure the phone battery is down to 40% (or in the 40s) then with all other stuff switched off I'd run a log on Current Widget and turn the screen off for a few minutes. You should have a reading of around +700 to +800mA if the car charger is rated at 1Amp.
Be wary of the cheap Asian knock of car chargers with the coil spring cord and the HTC logo that lights up blue.... Not worth the 3 or 4 bucks they sell on ebay for.
There's a spec for USB charging of mobile phones from supported USB ports which can pull up to 1500mA.
Click to expand...
Click to collapse
There's commonly those double USB cables for laptop hard drives so yeah I can see that if the USB ports are actually giving you the full rated maximum of 500mA you can get 1Amp output with this kind of cable but 1500mA?!? The only way I'd see possible for this is either you have a tripple USB cable connected to 3USB ports that are all outputting the full 500mA (and that's if a triple cable even exists or lets say you solder another one onto a double cable) or you have a USB AC/DC charger or some other USB port/hub you've rigged up which provides more than the USB standards of max 500mA per port. How else is this possible?!? Has the max power output of 500mA changed since USB 2.0 standards?
yeah there are usb 2.0 ports with more than 500mA power supply.
some companys give some extra juice to their (or often only one) usb ports.
for example: i've got an Dell Studio XPS 16 Notebook here. it has 3 usb ports, 2 with normal 500mA supply and one with 1A (for charging your phone, etc).
DN41
Someone knows any Solar charger that really works with HTC Desire?
I look in www.dealextreme.com but I don't know how many "Amp" need the desire.
all solar chargers i've found so far had an 80mAh ouput.
a usb charger has an 500mAh output and charges slowly around 4-6 hours? (never tried to charge it full via usb).
a wall charger has up to 1000mAh and charges the phone in 1-2 hours.
so i guess it takes the solar charger virtually forever to charge your phone once
Yeah, generally you want a charger with high output (at least 500 mA) and a high capacity (at least the same as the desire battery, which is 1400 mAh). Once you're sure about those two factors, you're safe.
I'm using the powermonkey explorer: Link
Output: 700 mA
Capacity: 2200 mAh
On a sunny day, I'm able to reach the maximum charge in one day (10-12 hours sun). Note that the output from the solar panel to the powermonkey battery is a lot lower, more like 200 mA. And a full charge should, in theory, give your phone 1 and a half charge. In reality it's more like 1 charge, which is still fine.
It might be a bit more expensive, but it actually works.
veitograf said:
all solar chargers i've found so far had an 80mAh ouput.
a usb charger has an 500mAh output and charges slowly around 4-6 hours? (never tried to charge it full via usb).
a wall charger has up to 1000mAh and charges the phone in 1-2 hours.
so i guess it takes the solar charger virtually forever to charge your phone once
Click to expand...
Click to collapse
heh good point !
if you ever find a solar charger post it in this post where you've got it from would love to try this lol
http://uk.gizmodo.com/5584810/joos-...viewed-solar+powered-gadget-charging-for-real
Gizmodo reviewed this charger a while back. Quite tempted to buy it myself
http://www.solarjoos.com/
http://www.dealextreme.com/p/solar-...ncy-power-with-phone-adapters-led-light-42139
http://www.dealextreme.com/p/1000mah-solar-powered-battery-pack-with-cell-phone-adapters-42871
These two work with desire?
Which would you choose
To use it effectively you need to use a solar charger with built-in battery.
E.g. I got an Energy Trends ET-3000:
http://www.energy-trends.eu/et-3000-solarladegeraet-iphone-handy.htm (maybe use google translate) 330mA solar power, 3000 mA battery, 1000 mAh can be loaded within 3 hours in direct sunlight
Can also be combined with this:
http://www.energy-trends.eu/et-2-solarladegeraet-rucksack.htm for hard survival tours ^^
Arctic C1 mobile
I found this charger: arctic.ac/en/p/power/batteries/44/arctic-c1-mobile.html?c=2224 which I quite like, but
the question is: would the 5.5v output "fry" my HTC?
I tried a 3rd party usb power adaptor, which outputs 5.3v as opposed to the genuine HTC adaptor (5.1v) and the phone can't be used while it's charging.
Literally the phone becomes so unresponsive, that it's impossible even just to slide the keylock! The minute I put the phone back onto the genuine HTC usb adaptor, everything works fine and I can use the phone while it's charging.
So here is the second question: has anyone experienced this?
bliblablub said:
To use it effectively you need to use a solar charger with built-in battery.
E.g. I got an Energy Trends ET-3000:
http://www.energy-trends.eu/et-3000-solarladegeraet-iphone-handy.htm (maybe use google translate) 330mA solar power, 3000 mA battery, 1000 mAh can be loaded within 3 hours in direct sunlight
Can also be combined with this:
http://www.energy-trends.eu/et-2-solarladegeraet-rucksack.htm for hard survival tours ^^
Click to expand...
Click to collapse
this one looks excelente,like germany tanke.
i dont think thats a good gadget. the usb charger does not load the desire complete full and the accu is really fast empty.... so i dont wanna buy such a gadget.
Could be so interesting for long travels
Looks interesting, if someone could share his experiences about it!
I would be gratefull
nava88 said:
http://www.dealextreme.com/p/solar-...ncy-power-with-phone-adapters-led-light-42139
http://www.dealextreme.com/p/1000mah-solar-powered-battery-pack-with-cell-phone-adapters-42871
These two work with desire?
Which would you choose
Click to expand...
Click to collapse
works?? Have you bought anything? Thanks
Whenever I use my sensation when I get home, I always game on it.
You know games such as dead trigger, It gives me the notification "Power is being used more than charge" or something like that.
I was wondering if there was a charger that charges faster.
I was thinking about getting an external charger,as I have 2 batteries, but please give me your opinions!
Thanks!
I ordered a pair of Anker 1900 batteries that came with a charger that can charge a battery externally as well as charge the phone directly. Any charger capable of providing 1000mAh is enough to provide a full charge; that's all the phone will draw anyway. If you go into settings and power, if it says Charging (AC) and not Charging (USB) you're drawing as much as you can. The travel charger that shipped with the phone will give you the fast charge...
Here's the kit I ordered: http://www.amazon.com/1900mAh-Batte...id=1358461441&sr=1-2&keywords=anker+sensation
owner eod said:
Whenever I use my sensation when I get home, I always game on it.
You know games such as dead trigger, It gives me the notification "Power is being used more than charge" or something like that.
I was wondering if there was a charger that charges faster.
I was thinking about getting an external charger,as I have 2 batteries, but please give me your opinions!
Thanks!
Click to expand...
Click to collapse
If a high powered charger existed then it still wouldn't solve your problem. The reason why you get this notification while playing games is because, in order to prevent a fire, when the Sensation reaches a certain temperature then it will stop charging the battery; if the phone gets too hot then it will not charge.
I have that problem to all i did get new battery look at thread http://forum.xda-developers.com/showthread.php?t=2101362
A high power charger just has the ability to let a larger amperage value through without it melting.
But both a phone charger and a tablet charger are 5 volt devices like all
Smartphones usually have a 1amp charger. Tablets have a 2 amp charger. But both are 5 volts.
You can plug a smartphone into a 2 amp charger easily enough. But the charger can't "push" the extra amp to the phone. That's not how it works. The phone can only "pull" 1 amp. It's the device that regulates how many amps it consumes.
But you could plug your phone directly into a wall socket without a charger and it will send 120 volts to the phone. Of course this will fry the phone pretty quickly (or the phone will register that it's got too much voltage and kill the circuit to protect itself) but assuming that the phone could survive the voltage the battery would then charge very fast.
In other words a higher powered charger won't help charge the phone faster because the phone is regulating how much power it takes from the charger. The phone is set up to only draw 1 amp. Period.
More voltage would charge the device faster but fry the phone. More amperage won't help because the phone won't use it anyway.