Is this an OEM HTC Battery or Aftermarket? - HTC Amaze 4G

Ankers are way too expensive ordering from Canada and I need a new battery.
How does this one look?
http://www.ebay.ca/itm/Genuine-Orig...ltDomain_3&hash=item51a188a1a1#ht_1441wt_1021

Im in the market for the same thing. Came across these 3 on amazon.
http://www.amazon.com/1900mAh-Batte...d=1349241525&sr=1-6&keywords=amaze+4g+battery
http://www.amazon.com/EC-TECHNOLOGY...=1349241525&sr=1-15&keywords=amaze+4g+battery
http://www.amazon.com/Onite-1920mAh...=1349241525&sr=1-18&keywords=amaze+4g+battery
I just dont know which one to get or even trust. I know anker is well known but ive also heard that they dont last that much longer than OEM's.

My #1 Choice
The first two things I purchase with a new phone are a Zagg invisishield for that phone, and a battery/charger combo from ebay. This ( ebay com/itm/2X-New-1800mAh-Battery-Dock-USB-Charger-for-T-Mobile-HTC-Amaze-4G-/180915086190?pt=PDA_Accessories&hash=item2a1f61236e) is the one I ended up with, and no the battery life is not as long as the stock one, but it is definitely comparable. But, the charger also has a usb port, so you can charge your phone and battery at the same time. 11 dollars for 2 batteries and a charger is hard to beat. I hope I helped!

http://item.mobileweb.ebay.com/viewitem?itemId=370669477547&index=0&nav=WON&nid=52770764383&trxId=0
Anyone bought this before?

aznvi3tric3guy said:
http://item.mobileweb.ebay.com/viewitem?itemId=370669477547&index=0&nav=WON&nid=52770764383&trxId=0
Anyone bought this before?
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Wow thats a deal, I actually have the case but in clear, wish I saw this before...
I just ordered these
http://www.amazon.com/gp/product/B007PZBBZQ/ref=noref?ie=UTF8&psc=1&s=wireless

I was tempted to.buy that too. But then people said Anker is good. So I hesitated. Sigh, well since I got 2 OEM batteries just need the wall charger.

nice

rbaruch said:
Ankers are way too expensive ordering from Canada and I need a new battery.
How does this one look?
http://www.ebay.ca/itm/Genuine-Orig...ltDomain_3&hash=item51a188a1a1#ht_1441wt_1021
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Click to collapse
Nobody seems to have answered your question. The Amaze OEM battery is 3.8v, not 3.7.

[/COLOR]
aznvi3tric3guy said:
http://item.mobileweb.ebay.com/viewitem?itemId=370669477547&index=0&nav=WON&nid=52770764383&trxId=0
Anyone bought this before?
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Click to collapse
I got those same exact batteries and charger that came with my Amaze. They say they're 1800mAh but last the same as OEM (they also look thinner and lighter). I no longer use them because they never give accurate percentage readings and sometimes it shows a red battery icon with an exclamation mark, also the charger only charges to about 80%. I recently got an Anker for my brother's Glacier and it outlasts his OEM battery
Sent from my HTC Amaze 4G using Tapatalk 2

stevedebi said:
Nobody seems to have answered your question. The Amaze OEM battery is 3.8v, not 3.7.
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All Li-Ion and Li-Po have a max of 4.25 volts before overcharging protection kicks on and a minimum 2.5 Volts before an under voltage protection kicks on. You can try this out on a fully charged battery or a drained battery. This voltage will fluctuate between charging points.
Makes me kinda wonder if those Gold batteries protections kick out at 2.5 but can handle a bit less since the protection is on board the battery.

jgoedhard said:
All Li-Ion and Li-Po have a max of 4.25 volts before overcharging protection kicks on and a minimum 2.5 Volts before an under voltage protection kicks on. You can try this out on a fully charged battery or a drained battery. This voltage will fluctuate between charging points.
Makes me kinda wonder if those Gold batteries protections kick out at 2.5 but can handle a bit less since the protection is on board the battery.
Click to expand...
Click to collapse
As I said, if you look at the OEM battery, it says 3.8, whereas all the replacements say 3.7. That was my only point.

Related

2 HTC batteries wired in parallel = 3400?

I wanted to know you're thoughts on getting a second htc battery and wiring them in Parallel. (soldering them together) Should be same voltage just different capacity. Do you think it would work? Would it break anything? Only thing i was worried about is the overcharge protection in the individual batteries.
Sent from my PG86100 using XDA App
In parallel, voltage will stay the same amps will be added. In series, voyage will double, amps will stay the same. When you do this, voltage multiplied by power will give the power output. It should be okay to charge as one will stop charging. What I am thinking but could be wrong is that since the batteries have overcharge protection..in parallel, when one charges to full, the other one still will charge since there is not a broken connection say if it was in series. But only testing will see if they work.
Im thinking / hoping it will charge both at the same rate, just 1/2 the speed, it would take twice as long though. It should be same charge time as say Seido Innocell 3400 mAh Super Extended Life Battery. I could get a second battery for $20. Where the 3400 and 4000 seido cost 70 and 75.
Basically trying to get the 3400 for $20 and 2 min solder time. Just wanted to know if it would ruin the built in protection.
Let us know if that works, if it does I am gonna give it a shot.
let us know please. and how are you going to hold these in your phone?
kiserian said:
Im thinking / hoping it will charge both at the same rate, just 1/2 the speed, it would take twice as long though. It should be same charge time as say Seido Innocell 3400 mAh Super Extended Life Battery. I could get a second battery for $20. Where the 3400 and 4000 seido cost 70 and 75.
Basically trying to get the 3400 for $20 and 2 min solder time. Just wanted to know if it would ruin the built in protection.
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Click to collapse
The only damage might be from the heat of the solder gun. Those babbies, from what I seen are cmos chips very close to the connections of the terminal.
why would you even do this?
This just sounds like a very bad idea... Please video tape it for us!
This is a bad idea. I mean it's just better if you shelve more money and get a bigger battery. Props to you if you find a convenient way of charging these batteries in parallel.
Sent from my 3D Beast
My opinion:
You are taking a risk of ruining 2 batteries to save a couple bucks? Worst case scenario: You buy the extra battery ($20.00), you ruin both batteries, you have to replace your original battery now (another $20.00) so now you have already spent $40.00 and you are back at square one. Even if you figure out how to get it to work, you have to figure out how to mount the extra battery. For $65.00, you can get the Seidio 4k battery and backplate and not go through all the hassle.
But, it is my opinion, and if you do try this, I must see it on you tube
how do you plan to fit these in the phone? an extended battery door is probably too small to fit two stock batteries, and how do you plan to make it fit with such a tight top to bottom clearance given that you now have extra length from soldering?
just buy an extra battery and battery charger, keep the spare in your pocket. no added bulk, no potentially messing up both batteries, no blowing anything up!
kiserian said:
Im thinking / hoping it will charge both at the same rate, just 1/2 the speed, it would take twice as long though. It should be same charge time as say Seido Innocell 3400 mAh Super Extended Life Battery. I could get a second battery for $20. Where the 3400 and 4000 seido cost 70 and 75.
Basically trying to get the 3400 for $20 and 2 min solder time. Just wanted to know if it would ruin the built in protection.
Click to expand...
Click to collapse
NO NO NO NO NO NO NO, NO NO NO NO
Lithium batteries have to be carefully charged if they are to low voltage or to high voltage they can explode into fire balls of pain and fury. DO NOT try to charge 2 cells with out a charger designed to charge multi cell batteries (http://www.sparkfun.com/products/10473 is one available for fairly cheap) You will need to figure out pinning to get the 3 wires out (other then +/-) to properly charge the batteries.
Once again, DO NOT try to charge them in a normal charger you rig your self, it is incredibly dangerous and you ARE going to burn down your house.
just order the 3500mah battery from fleabay...it's under $10 shipped and comes with the back door. Actually read somewhere that they just pretty much stack and wire two stock batteries together. I just ordered mine today...for the heck of it.
midri said:
NO NO NO NO NO NO NO, NO NO NO NO
Lithium batteries have to be carefully charged if they are to low voltage or to high voltage they can explode into fire balls of pain and fury. DO NOT try to charge 2 cells with out a charger designed to charge multi cell batteries (http://www.sparkfun.com/products/10473 is one available for fairly cheap) You will need to figure out pinning to get the 3 wires out (other then +/-) to properly charge the batteries.
Once again, DO NOT try to charge them in a normal charger you rig your self, it is incredibly dangerous and you ARE going to burn down your house.
Click to expand...
Click to collapse
Not to start a flame but it is my understanding lithium batteries cannot be charged while Li- ion batteries can plus hold a charge per density greater then just lithium. Also with the overcharged protection in the baterries, any charge that was going to one battery will hence go to another.once both cell in each battery are full the phone or,smart wall charger will stop charging.. I don't agree with the op idea to try..it will result in a waste of batteries.
midri said:
NO NO NO NO NO NO NO, NO NO NO NO
Lithium batteries have to be carefully charged if they are to low voltage or to high voltage they can explode into fire balls of pain and fury. DO NOT try to charge 2 cells with out a charger designed to charge multi cell batteries (http://www.sparkfun.com/products/10473 is one available for fairly cheap) You will need to figure out pinning to get the 3 wires out (other then +/-) to properly charge the batteries.
Once again, DO NOT try to charge them in a normal charger you rig your self, it is incredibly dangerous and you ARE going to burn down your house.
Click to expand...
Click to collapse
This ^^
Odds are you'll burn your house down. There is a lot more that is needed to safely charge Li-ion batteries than just plugging it in and running power through it.
Do this and use a SBC kernel and let me know what happens! :
I actually have 2 evo 3d batteries soldered together in my phone now and repacked. I've been using for 2 weeks now. I get the best battery life i have ever gotten. I'm a very heavy user. It can last me way over 20 hours with heavy use.
Before this battery I had 2 samsung galaxy s batteries soldered together. They were 1650 mah each. I have been doing this with all my phones for quite some time. You will get better battery life than most of the extended batteries that you can buy out there.
Sent from my PG86100 using XDA App
bl8zeone360 said:
I actually have 2 evo 3d batteries soldered together in my phone now and repacked. I've been using for 2 weeks now. I get the best battery life i have ever gotten. I'm a very heavy user. It can last me way over 20 hours with heavy use.
Before this battery I had 2 samsung galaxy s batteries soldered together. They were 1650 mah each. I have been doing this with all my phones for quite some time. You will get better battery life than most of the extended batteries that you can buy out there.
Sent from my PG86100 using XDA App
Click to expand...
Click to collapse
How do you fit them in?
Sent from my PG86100 using Tapatalk
Just buy the cheap extended battery from ebay and use the door from it. Get the one that doesn't have the hump.
Sent from my PG86100 using XDA App
This looks like a "Hold my beer and watch this!" redneck moment!

Anker Sensation 4G 1900mah Battery

Hey all.
Just wanted to post and say that my Sensation battery works flawlessly in my EVO 3D. Many reviews and tests on the Sensation boards are confirming the battery is indeed 1900mah so its a good deal for a $10 battery from California!
Is there any noticeable difference? I don't see what an extra 200 (or whatever it is) mah will do, still $10 isn't bad for just a general backup battery.
Is there any noticeable difference? I don't see what an extra 200 (or whatever it is) mah will do, still $10 isn't bad for just a general backup battery.
Click to expand...
Click to collapse
Sent from my PG86100 using Tapatalk
Eh its alright. I've only had the phone for a few days tho. I'll get back to ya.
I've had these batteries for a week now and do notice a slight increase over stock. However I only calibrated it 2x (full discharge and recharge).
Thanks for the info. Even if they are just 1730mah then they are still a great deal compared to $30 for a stock HTC battery! Got a link? I'm gonna order 1 or 2 tonight
Sent from my PG86100 using XDA Premium App
stanglifemike said:
Thanks for the info. Even if they are just 1730mah then they are still a great deal compared to $30 for a stock HTC battery! Got a link? I'm gonna order 1 or 2 tonight
Sent from my PG86100 using XDA Premium App
Click to expand...
Click to collapse
Oh man..the price went down. I paid $20 for just 2 batteries no charger and the one with the charger was going for 23.99 now its 21.99. Gonna email the guy to see if I can get an extra charger for the difference lol.
http://cgi.ebay.com/2x1900mAh-Batte...678055?pt=PDA_Accessories&hash=item4cf96544e7
EDIT: actually thats current bid amount. Buy it now is still $23.99
robstunner said:
Hey all.
Just wanted to post and say that my Sensation battery works flawlessly in my EVO 3D. Many reviews and tests on the Sensation boards are confirming the battery is indeed 1900mah so its a good deal for a $10 battery from California!
Click to expand...
Click to collapse
aznmode said:
Oh man..the price went down. I paid $20 for just 2 batteries no charger and the one with the charger was going for 23.99 now its 21.99. Gonna email the guy to see if I can get an extra charger for the difference lol.
http://cgi.ebay.com/2x1900mAh-Batte...678055?pt=PDA_Accessories&hash=item4cf96544e7
EDIT: actually thats current bid amount. Buy it now is still $23.99
Click to expand...
Click to collapse
Robstunner, can you confirm that this is the seller that you got yours from as well?
Oh, another question for any one with these batteries and charger. Does the battery show 100% charged when you put it in your phone after using the external charger? My ebay docking station with extra battery charger in the back doesnt fully charge. When I put in a battery off the charger, it reads from 86-94%. I've tried taking them out as soon as teh light turns green and also leaving them in 5 hours after the light is green, same results though...
If this one actually charges to 100%, then that is another added bonus!!! I can charger 2 extra batteries at the same time, and when the dock says its charged, I'll put the battery in the charger that comes with the Anker batteries to finish them off.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220809471557
Thats what i got. I believe the Sensation users were saying that there is a 1930mah one made by anker for EVO3D. THe mentioned it because it also worked on the Sensation.
Can't find a seller in Germany..
Only one seller on ebay provides shipping to germany. One battery for $24,99 and shipping cost $5,00. Not a very good deal, is it? =/
stanglifemike said:
Oh, another question for any one with these batteries and charger. Does the battery show 100% charged when you put it in your phone after using the external charger? My ebay docking station with extra battery charger in the back doesnt fully charge. When I put in a battery off the charger, it reads from 86-94%. I've tried taking them out as soon as teh light turns green and also leaving them in 5 hours after the light is green, same results though...
If this one actually charges to 100%, then that is another added bonus!!! I can charger 2 extra batteries at the same time, and when the dock says its charged, I'll put the battery in the charger that comes with the Anker batteries to finish them off.
Click to expand...
Click to collapse
Id like to know about the white charger as well. I have a black one from ebay for sensation and it charges the anker 1900mah up to 99% but it charges my oem up to 90%. I need a charger that will charge the OEM batt to alteast 99%.
j4n87 said:
Can't find a seller in Germany..
Only one seller on ebay provides shipping to germany. One battery for $24,99 and shipping cost $5,00. Not a very good deal, is it? =/
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Click to collapse
Considering it is 1900mah and lasts a bit longer than OEM which cost more then I would say its a fair deal but not a great deal. Also not having an extra charger kinda makes it pointless to have an extra battery. Just my thoughts.
I have a couple of these and aso notice a bit of improvement over stock. Depending on my usage maybe 1 to 2 hours better. The charger seems to work fine for me as the voltage with the charger versus charging via the phone are identical. Testing with a multimeter after full charge.
Transformer Sent
ifly4vamerica said:
I have a couple of these and aso notice a bit of improvement over stock. Depending on my usage maybe 1 to 2 hours better. The charger seems to work fine for me as the voltage with the charger versus charging via the phone are identical. Testing with a multimeter after full charge.
Transformer Sent
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So after using the white external charger to fully charge the battery, once it lights up that its done and you put the battery in the phone, the phone shows battery as 100% ?
So far for me these batteries run cooler and longer. Its pretty cool that the charger is universal and can charge almost any cell battery.
PS. They also always charge to 100 percent for me.
stanglifemike said:
So after using the white external charger to fully charge the battery, once it lights up that its done and you put the battery in the phone, the phone shows battery as 100% ?
Click to expand...
Click to collapse
Yep sure does. Although I did wipe battery stats and did 2 full cycles this way. Seems strange that it would actually be 100% though since it does take some power to boot the phone. But I guess not enough to make a difference. I'm using ViperRom with a self made circle battery with %. System panel also shows 100% can't remember the voltage system panel showed, ill look next time I put one in if you're interested.
Transformer Sent
Are you guys still using OEM at all? I have 2 of these anker but I wanna get an extra one and forget about the stock so it doesnt screw up my battery stats.
I use them all including stock, the voltages seem to be pretty close and I get maybe an hour less on the stock bat with my usage. So I think you will be ok interchanging them.
cyberr8der said:
So far for me these batteries run cooler and longer. Its pretty cool that the charger is universal and can charge almost any cell battery.
PS. They also always charge to 100 percent for me.
Click to expand...
Click to collapse
Awesome! Thanks for the charger info!
Sent from my PG86100 using XDA Premium App
ifly4vamerica said:
Yep sure does. Although I did wipe battery stats and did 2 full cycles this way. Seems strange that it would actually be 100% though since it does take some power to boot the phone. But I guess not enough to make a difference. I'm using ViperRom with a self made circle battery with %. System panel also shows 100% can't remember the voltage system panel showed, ill look next time I put one in if you're interested.
Transformer Sent
Click to expand...
Click to collapse
Thanks bro! Exactly what I was hoping to hear!
Sent from my PG86100 using XDA Premium App

[Q] Rezound Battery Compatibility

Just was curious if anyone knew if the battery for the Rezound would be compatible with other HTC's like the Thunderbolt. Been searching but no real answers. I know battery life is gonna be horrible b/c i've been using the Incredible (original) for almost 2yrs and ended up getting a battery only charger swapping batteries. Thanks in advance!
I was wondering the same thing as I would like to bring over the Thunderbolt's Mugen 4500mAh battery. Although, it's one thing if the battery fits... but another all together if the antenna connectors on the rear panel will also match up.
Did some digging and found a couple of things. VZW sku ADR6425LVW. The OEM model number for the battery is BTR6425B which is compatible with the HTC HD7 and HTC Wildfire S. Couldn't find anything regarding the Thunderbolt although the battery model numbers were similar.
wareagle27 said:
Did some digging and found a couple of things. VZW sku ADR6425LVW. The OEM model number for the battery is BTR6425B which is compatible with the HTC HD7 and HTC Wildfire S. Couldn't find anything regarding the Thunderbolt although the battery model numbers were similar.
Click to expand...
Click to collapse
I can tell you for a fact that batteries from the bolt and rezound fit perfectly in each phone however one problem the voltage for a thunderbolt battery is 3.7 and a rezound battery is 3.8 so they don't match voltage wise.
I was also very curious about this. Was going to look for some cheap non-oem batteries like I did for the og incredible - i bought 2 1400mah batteries and wall charger for $13. they lasted about 75% as long as the stock battery did-
Tyler 3 said:
I was also very curious about this. Was going to look for some cheap non-oem batteries like I did for the og incredible - i bought 2 1400mah batteries and wall charger for $13. they lasted about 75% as long as the stock battery did-
Click to expand...
Click to collapse
Same thing I did. Got a spare and an old Eris battery with 2 charge cradles.
This may be a long shot but since the Rezound is based on the Sensation...I wonder if we could order OEM HTC Sensation XE batteries? The XE did receive a bump up to 1730mah but the difficult thing is they are only sold in Europe.
It would be a nice OEM upgrade if we could get our hands on them.
HERE is a link for example
Actually the rezound battery isnt 3.8, mine says 3.7 on the back.
gramsey1911 said:
I can tell you for a fact that batteries from the bolt and rezound fit perfectly in each phone however one problem the voltage for a thunderbolt battery is 3.7 and a rezound battery is 3.8 so they don't match voltage wise.
Click to expand...
Click to collapse
This is incorrect. The voltage of most, if not all, mobile phones is 3.7v. The Rezound is no exception.
The Thunderbolt battery will work, but there are different part numbers. I suspect that this is due to the Thunderbolt battery being slightly longer. When I put it in vs the Rezound extended it fit far more snug. Doubt it would matter, but there is a difference.
I am using both batteries daily. I start my day with my Rezound battery and when it dies I put in my TB battery. Its only a 1400 mAH, but it'll get me through those times when I'm not near a charger. One thing the TB batter does when in the Rezound is it grays out the battery icon on the notification bar with an exclamation mark over it. Despite the warning, lower voltage or whatever, it has worked fine and I have not noticed any performance issues.
Kotori said:
Actually the rezound battery isnt 3.8, mine says 3.7 on the back.
Click to expand...
Click to collapse
brockeverly said:
This is incorrect. The voltage of most, if not all, mobile phones is 3.7v. The Rezound is no exception.
The Thunderbolt battery will work, but there are different part numbers. I suspect that this is due to the Thunderbolt battery being slightly longer. When I put it in vs the Rezound extended it fit far more snug. Doubt it would matter, but there is a difference.
Click to expand...
Click to collapse
Weird mine says 3.8, Id rather not have an error I think it would bug me even if there were no other drawbacks. I wont use a big extended battery. I need a spare battery and a battery charger soon I just dont know if I should wait or grab some thunderbolt battery's, I guess when charging my phone 3 times a day becomes more annoying than an error icon I will do it.
Available from Amazon: 1900mah http://www.amazon.com/Anker-1900mAh..._1_9?s=wireless&ie=UTF8&qid=1322269654&sr=1-9
Now who wants to test fit?
Marcismo55 said:
This may be a long shot but since the Rezound is based on the Sensation...I wonder if we could order OEM HTC Sensation XE batteries? The XE did receive a bump up to 1730mah but the difficult thing is they are only sold in Europe.
It would be a nice OEM upgrade if we could get our hands on them.
HERE is a link for example
Click to expand...
Click to collapse
Hmm, I would try it, I've got Amazon Prime, so returns and shipping are free.
Anyone else think it would fit based on the pics?
If those pix are accurate, I'm going to guess it won't fit because that battery looks more square as opposed to the Rezounds more rectangular shape. But if you have free returns, what the heck.
I searched far and wide for batteries from other devices that could be compatable. Only other I know of is from the Tbolt. The Sensation (including XL & XE) definitely will not work as the dimensions are completely different. The Evo3d is kinda close though.
I emailed that company and they would not be developing a slim extended battery for the Rezound.
Marcismo55 said:
I searched far and wide for batteries from other devices that could be compatable. Only other I know of is from the Tbolt. The Sensation (including XL & XE) definitely will not work as the dimensions are completely different. The Evo3d is kinda close though.
I emailed that company and they would not be developing a slim extended battery for the Rezound.
Click to expand...
Click to collapse
You know what battery looks like it would fit. Would be a original EVO 4G. I still have my EVO 3D right here but that battery is more square. But the EVO 4G battery looks like a good fit. Not sure what the voltage is. I may be late Tp the game with this LOL....but better late than never
Sent from my ADR6425LVW using Tapatalk
That would be great if you can do that for everyone. Companies will say they won't be developing for lots of reasons but number one is no access to the particular phone for testing. This just might be their r&d down for them.
RED ZMAN said:
Hmm, I would try it, I've got Amazon Prime, so returns and shipping are free.
Anyone else think it would fit based on the pics?
Click to expand...
Click to collapse
I'm pretty sure the Evo battery is the same as the OG Incredible. I'll find out Monday if they work. Largest slim battery I've seen for the TB is 1700mah
Marcismo55 said:
I'm pretty sure the Evo battery is the same as the OG Incredible. I'll find out Monday if they work. Largest slim battery I've seen for the TB is 1700mah
Click to expand...
Click to collapse
Yeah let us know, cause in the summer I gave my sister my EVO and quite a few batterys. Thanks man
Sent from my ADR6425LVW using Tapatalk
reverepats said:
You know what battery looks like it would fit. Would be a original EVO 4G. I still have my EVO 3D right here but that battery is more square. But the EVO 4G battery looks like a good fit. Not sure what the voltage is. I may be late Tp the game with this LOL....but better late than never
Sent from my ADR6425LVW using Tapatalk
Click to expand...
Click to collapse
Just FYI guys...
All lithium ion batteries in use for cell phones are 3.7v nominal. (voltage under moderate load, which is about half of rated capacity of a given battery... this is where we got the 3.7v rating standard) When fully charged the battery will be at 4.2v with no load. No phone actually puts enough load on the battery for it to read 3.7v until the charge is depleted enough. In fact these batteries are safe to discharge own to 3v (the real 0% empty for lithium batteries) but the minimum operating voltage for these phones is around 3.5v (which is about the 15-20% mark of the standard discharge curve for lithium ion) So the whole "never completely discharge your phone battery because it is bad for it" is bunk. You can't completely discharge the battery and 15% is a safe discharge level for the battery.
Also the mAh rating for a lithium ion battery is usually calculated from the empty 3v mark to the full 4.2v... So unless the phone batteries are calculated from the 3.5v mark then we can't use the full amount, but bigger is always better regardless. This fact is why I am wary about the off brand batteries that claim to have 100-200 more mAh than a stock battery. Because if the stock batteries are rated by usable power (4.2v-3.5v) and the off brands rated from the unusable 3v then the 100-200mAh difference is misleading as its not really usable. That difference is easily in the 15-20% range that would be left over in a battery only discharged to 3.5v

The Case Off..PowerSkin Vs. Droidax Vs. 3500mAh Extended Battery

Video just comparing the cases....
http://www.youtube.com/watch?v=hV0vAQtOfns
Droidax 1650mAh Battery Case: The worst out of the 3. I only get approx. 30% extra battery when I should be at least 75% based on its stats. This is my second case from the mfg. because I had the same issue with the first one. My opinion is that they need to use better components when making the case such as a better battery. I DO NOT RECOMMEND this case. If they upgrade the internals then maybe I would change my opinion, but until then. Hell I would pay more for it if I new it was of better quality because I do like the design of it.
Powerskin: I just received it and I will test it and report back. First impressions is that it looks to be made well, but it's also the largest out of the 3
Ebay 3500mAh with Battery Cover: OK $8.99 I should stop right there, but I wont. So I have gone through 1 full cycle and it lasted 1day 7hours with moderate use. The next couple of charge cycles should even improve my time as the battery breaks in. So far no boot loops. I charged it with the car charger, the regular phone charger, a BlackBerry Charger, and now my Computer as I type this. Awesome, so awesome I ordered a second one just for the hell of it this morning (also I want to see if the second one has any issues). The great thing is it comes from NYC and I'm not to far from there so I get it quick.. The cover fits great as well, really no issues when it comes to that.
Link to the battery:
http://www.ebay.com/itm/170659014417?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
I also ordered this for the cover. I'll post picks when I get it.
http://www.ebay.com/itm/130593609017?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
The pics below are of the 3500mAh extended battery and the Powerskin....
Awesome. Thanks for posting pics for us.
Sent from my SAMSUNG-SGH-I777 using XDA App
Are you thinking of buying am external charger for the 3500 mah battery?
I'm currently running one but I would like to very another due to the cheap price... Am external charger for the spare 3500 would be very beneficial.
Sent from my SAMSUNG-SGH-I777 using xda premium
Tenkie said:
Are you thinking of buying am external charger for the 3500 mah battery?
I'm currently running one but I would like to very another due to the cheap price... Am external charger for the spare 3500 would be very beneficial.
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
I was thinking about it, but right now I have no issues with charging it in my phone. Once I get the second battery I ordered I may get a charger...
Quick Update...
So far I'm very impressed with my 3500mAh extended battery. Its performing great. I'm charging it for the third time since I got it and have had no problems with boot loops or anything else. Its been lasting 2 full days with moderate to heavy usage.
The Powerskin I have used once and it only gave me a 40% increase in charge to my phone. I will test it some more, but in all reality I will probably return it because its very big in comparison to everything else that's out there and a 40% lift in battery for $70 is not good. Maybe it will perform better the second time around. We will see!
Here is a seller that bundles the 3500mAh battery with a TPU case w/o crappy logo for $15.
http://www.ebay.com/itm/Samsung-Gal...t=LH_DefaultDomain_0&var=&hash=item6b1c48fae8
Seller is luxuriespremier1 when that link expires.
sleepeeg3 said:
Here is a seller that bundles the 3500mAh battery with a TPU case w/o crappy logo for $15.
Seller is luxuriespremier1 when that link expires.
Click to expand...
Click to collapse
ordered, thanks for the link
anyone notice the seller also ells a 2000 mAh battery that is the same size as the stock one?
sleepeeg3 said:
Here is a seller that bundles the 3500mAh battery with a TPU case w/o crappy logo for $15.
http://www.ebay.com/itm/Samsung-Gal...t=LH_DefaultDomain_0&var=&hash=item6b1c48fae8
Seller is luxuriespremier1 when that link expires.
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Click to collapse
Buyer beware: I've just installed mine and the phone boot loops. And since it doesn't come with an external charger, I have no way to charge this. Will be returned.
NetHead said:
Buyer beware: I've just installed mine and the phone boot loops. And since it doesn't come with an external charger, I have no way to charge this. Will be returned.
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Click to collapse
Ouch, thanks a lot for reporting on here. Just saved me $15. I think i will order the 8.99 bat the op has.
Quick question op, you never mentioned how your phone performed battery wise without any modification. I just want to know what to expect with the extended battery.
systoxity said:
Ouch, thanks a lot for reporting on here. Just saved me $15. I think i will order the 8.99 bat the op has.
Quick question op, you never mentioned how your phone performed battery wise without any modification. I just want to know what to expect with the extended battery.
Click to expand...
Click to collapse
I'm on unnamed rom, I keep sync off unless I need it and on light days I'll have about 16-17 hours on battery and the phone will be at approx 70%. On heavy days and that's when I'm really trying to drain the battery I'll have the same amount of time on the battery but be down to about 5-6% battery. Heavy use is gaming upon gaming, internet, and video use. I have 2 of these batteries and I feel I get a slightly better performance out of the second one. I'm sure these are not a true 3500mAh but for the $8 and no boot loops its definitely worth the investment..
I have been debating about trying the Mugen 3200mAh, but the $98 price tag seems a little steep....

Hyperion Samsung Galaxy Note 2 x Battery + Charger $24.99

http://www.amazon.com/gp/product/B006J90GBY/ref=oh_o01_s00_i00_details
I just recieved this in the mail today and am charging them as I write this. Seemed like a fair price for what I hope are quality batteries. If they last a year I'll feel like I got my money's worth.
I'll post updates on their longevity compared to the stock battery once I go through a cycle or two.
CradleRob said:
http://www.amazon.com/gp/product/B006J90GBY/ref=oh_o01_s00_i00_details
I just recieved this in the mail today and am charging them as I write this. Seemed like a fair price for what I hope are quality batteries. If they last a year I'll feel like I got my money's worth.
I'll post updates on their longevity compared to the stock battery once I go through a cycle or two.
Click to expand...
Click to collapse
I got this as well and it's on its way. I hope to simply rotate them well enough that I get good longevity between the three (the two from this purchase and the OEM one).
i also got them they seem to work just fine
I trust that these batteries will work just as well as the OEM one...in terms of both battery life and overall longevity. Based mostly on the fact it's a US based company.
Unlike those HK ones...that sell for cheaper...but they're lucky to even hold a normal charge for like 3 months. Basically, we get what we pay for...more often than not.
I just ordered this off of Amazon. I figured for the low price it was worth the risk.
I've had them since Note Day #1 (2/17) and they are def worth the money. I just can't say how long they hold a charge, since I haven't kept track yet. My guess is that they don't last quite as long as an oem batt. But they don't seem horrendous and 2 batts and a charger to your door for about $30 is hard to not be happy with.
Sent from Tapatalk Pro on my Samsung Galaxy Note™, an AT&T LTE smartphone
I had an issue with mine today...
Left a battery on the charger overnight and got up and the light showing it was still charging the next morning....Tried another battery and over 4 hours later, the same thing happened...Put another battery in there, and within an hour (battery wasn't empty), it turned blue letting me know charge was complete (and phone showed 100%).
Got another one in there now and it's been there for about 2 hours, and the light shows it's still charging.
Is there a charger out there that has a display so you can tell what's going on??
gtnote said:
you cant buy cheap quality batteries and expect the performance of quality batteries it just wont happen, thats why you need 3 instead of 1
http://www.kevikev.com/Yoobao-2500m...-Note-High-Capacity-Battery-YB2000MAHNOTE.htm
Click to expand...
Click to collapse
I think the charger is the issue...not the batteries...
Take a look at this calculator:
http://www.csgnetwork.com/batterychgcalc.html
The charger this comes with outputs DC4.2V~350mA~±50mA. Using the link to the calculator above, you should expect a 2600mAh battery to fully charge with this charger in about 9 HOURS!!
I'll post updates as I find out more.
gtnote said:
i use this one but havent tried it with the note battery since i had the iPhone but let me find it and see if the battery fits and how it charges. i know its adjustable and charges most cell batteries but the note battery is kind of big
Click to expand...
Click to collapse
That charger charges at 550MA(MAX). That should take 5.37 hours at best. Still a far cry from the 1000mA that the stock charger uses.
gtnote said:
found it, does fit but ill need to dran a battery to find out how long it takes to full charge a 2500mah battery. bothh my batteries are full so ill let you know tomorrow
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Click to collapse
Thanks!!!
Sorry..Duplicate!!!
gtnote said:
consider the fact that you should not drain a bettery beyond 25% or you will shorten the life of it because the work to hard and overheat beyond that so your talking about 75% of 5.37 hours = 4.0275 hours and i dont think thats a big issue unless your battery doesnt make it 4 hours and trickle charge is better on a battery??
Click to expand...
Click to collapse
I was under the impression (maybe mistakenly!!) that for the first few charge cycles of a battery, you wanted to fully discharge and charge it...then after that...you can you can go back to the 75% rule.
At least that's the way it is with Lithium Poly Batteries.
Am I wrong?
Please Help
I guess this thread is dead?
It would be nice to get an update from those who bought these batteries 8, 10 or 12 months ago... to see how they held up.
I've been researching Hyperion and I've found quite mixed reviews... Several places I found photos (obviously can't be truly verified) of Hyperion batteries with the labels peeled back to reveal the metal shells which appeared to be stamped/marked (presumably by the ORIGINAL manufacturer) with different product ID codes, serial #s, as well as significantly lower mAh ratings than Hyperion's outer sticker.
I'm curious if any of those who started this thread still have their batteries... How have they held up? Are they still good?
Does anyone still have one of these batteries that they're no longer using? Would you be willing to try stripping back the label to check to see what you find under it...
I do believe that there probably are some companies that actually do make good, less expensive alternatives. But the scammers need to be exposed...

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