Develop Bugs

Problem of extended battery for hx4700

Dear hx4700 power users on this site. I hope to hear from all of your comment and suggestions about this article. Please help me.
I am using hx4700 with wm6.0 (kozhura version). This combination works pretty well.
I purchased the item below from the web site of http://www.cases.com/.
InnoPocket Metal Deluxe Case Extended Battery Fit + Energy Leaf Extended Battery 3600mAh for hp iPaq hx4700 Series $54.00
I replaced my previous battery (default one) to the extended battery that I purchased from the web site.
When I replaced it for the first time, the extended battery had only the rest of 20 % . So I re-charged it by using a hx4700's AC charger and the battery was re-charged up to 100% . It seemed to work correctly with my hx4700.
After I used my hx4700 with the battery for several hours, I removed he battery from my hx4700 once. At that time the battery still had the rest of 70%.
After 1-2hours later, I attached the battery again. But my hx4700 warned me that the battery didn't have enough rest for proper operation. I tried to re-charge the battery by using the AC charger again. but after half-day later, the battery was not re-charged and the battery indicator still showed 0 % even though the orange LED stopped its blinking and keeping lighting.
Since this time, I haven't been able to use the exteded battery with my hx4700. I can say that I didn't use it incorrectly.
I expected to watch movie files on my hx4700 for long time by using this battery. But my expectaton has not been realized yet. I was really disappointed.

Malas noticias
Hola
Yo tuve ese problema y la única solución es reinstalar la ROM ya sea haciendo un upgrade de WM2003SE a WM5 o WM6 o un downgrade de WM5 o WM6 a WM2003SE (en cualquier caso con la batería dañada puesta en el iPAQ) . Lo malo es que es un problema recurrente y un tiempo después volvera inexplicablemente a 0% de carga . Le aconsejo cambiarla con cases.com a través del servicio de garantía o comprar la batería de 3600 mAh original de HP que funciona perfectamente y le da hasta 6 horas continuas de uso. Yo la estoy utilizando hace año y medio sin problema .

I just purchased a new extended battery for my IPAQ 2755, which came with a new cover for the larger battery. To give you the short story: I had to (1) put a few layers of tape on the interlock post located on the lower right hand side of the new cover to keep the interlock closed, and (2) put several layers of tape on the left side of the battery (the side opposite the terminals) to obtain a tight fit for the battery.
Hope this helps.

Which is a good or recommended battery for wildfire S

Hi Folks,
I recently purchased a HTC Wildfire S. I am quite disappointed by the battery performance. The dialer and android system always shows 49 % usage. Is it a bug in GB or is this normal behavior ?
I feel my battery drains out very fast in a day. I usually do a 20-30 mins of call/day. About 10-20 Mb of internet data via 2G. But at the end of the day around 8-8.30 PM my battery is almost at 25-30% or sometimes less than that. I have disabled all the vibrating notifications. Wi-Fi and bluetooth OFF, I have installed juice defender which shuts the data off when the phone is idle. Though there is some improvement after this, i still feel the battery is going down.
When googled about this, everyone had almost the same complaint. And the only suggestion was to have an extra 1500 or 1900 mAh battery. Now which is the recommended battery without making any change to the hardware etc
coz i see lot of them taking a 3500 mAh battery with extra cover and changing the contacts and all. I dont want to do all those but just to improve my battery performance. Can you help me out ?

I use this battery :
http://www.batterychampion.fr/produ...rtmentProductId/76703263/shopGroupId/95658473
I can use my device almost during 3 days without any charge : calls, sms, internet and games.

Its very large. I wanted a small phone...

The 1500mAh Replacement Battery For HTC HD7 fits the Wildfire S and gives you an approximate 20-30% boost in battery capacity.

Edit: Nvm, never bought a new battery lol

and what about 1900? any suggestion?
and btw, 1500 and 1900 battery has same sizes as the original? only the 2200 and 3500 needs a new back cover ,right?

the only extended battery worth getting is the Cameron Sino 2200mah version. Yes, it does make you phone quite a bit thicker...but it's the only one i've found that does what it's supposed to do.
I tried first a 3500mah version, but after a couple of weeks it lost it's ability to hold charge almost completely, so it was actually worse than the stock battery.
Next was the eCell 2350mah version (Gold), this didn't last much longer than the stock battery either, although it did give a litte extra, but no where near the 2x capacity of the stock, as it should have been. (i think i got like an extra hour or two oout of it)
and finally....the CS 2200mah version.....where I usually get around 8 hours tops on the stock battery (i leave things syncing every hour, quite alot of texts every day, a fair bit of internt use too), I can now use my phone for 2 full days straight, and by night-time on the second day it's finally down to around 10-15% battery left, so go mad playing games for an hour or two to really run it down to nothing, then leave it on charge over-night.
I would highly reccommend this battery, it's the only one you'll ever need, and you can actually make use of the "smart" features of your phone....I can actually use programs that need GPS without having to worry if my battery will die, leaving me stranded
it only costs around £10 on ebay.....
http://www.ebay.co.uk/itm/150696338487
the thickness is something you get used to, and some people even find it a bit more comfortable to hold....so it's not necessarily a bad thing.

A review of the Cameron Sino.
It comes as advertised.

SomeDudeOnTheNet said:
Thanks a lot for the info, I'll be buying it soon.
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From my personal experiences the HD7 replacement doesn't give that boost. Maybe I got a weak unit... Soon I will order another one just to make sure.
I suggest you check this thread for comparisons between different batteries and results:
http://forum.xda-developers.com/showthread.php?t=1419930
On page 3 of that thread I show my tests and comparisons of:
HTC Stock 1230mAh
HD7 1500mAh replacement
ECell Gold 2430mAh
Thanks to d33ps1x for his great public service testing several batteries and showing us what we can expect from them. If he didn't open that thread (and others) I probably wouldn't have shared my results.
I suggest everybody take a good luck before spending their cash.

I've recently bought the 3500mah battery with black cover at FocalPrice for 6€ shipping included.
When I get the order I'll post my results.

DanHidalgo said:
I've recently bought the 3500mah battery with black cover at FocalPrice for 6€ shipping included.
When I get the order I'll post my results.
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3500... i rly hope it will be that much, but it will more likely be 1700 to 2000 MAX

I thought that too but a friend bought it and told me that his phone stays on for a least 2 days without charging it.
When it arrives my home I'll post my results with pics of the difference.
Enviado desde mi HTC Wildfire S usando Tapatalk

DanHidalgo said:
I thought that too but a friend bought it and told me that his phone stays on for a least 2 days without charging it.
When it arrives my home I'll post my results with pics of the difference.
Enviado desde mi HTC Wildfire S usando Tapatalk
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okay, we expect your review .. .

I got the Cameron Sino Tech 2200 mAh about a week ago.
I cant give an accurate review of the battery but I've found that its well worth the extra size for the extended life, i get a couple of days out of it now.
Its cheap as well and now I have a spare battery so if I know i'm gonna be away from a charger I can take the original battery with me.

greavous420 said:
I got the Cameron Sino Tech 2200 mAh about a week ago.
I cant give an accurate review of the battery but I've found that its well worth the extra size for the extended life, i get a couple of days out of it now.
Its cheap as well and now I have a spare battery so if I know i'm gonna be away from a charger I can take the original battery with me.
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Like other people have seen (d33ps1x for example), the Cameron Sino 2200 mAh is the best bang for the buck. Even if it makes your phone "fat" it is a real power improvement.
The ECell Gold 2430mAh has barely 1600mAh inside so it's obviously false advertising when they say that they use Li-Polymer. I have one and ordered the second unit because even if it doesn't correspond to what's promised, it still gives a nice boost comparing to stock.
I'm also curious how different the two batteries can be. The second one will arrive this week. I will prepare it and test it as soon as I get it in the mail.
All those 1500mAh you can find on eBay are only marginal improvement when comparing to the stock battery. If they can provide 1300-1350mAh then you are a very lucky owner.
There are some amazing batteries out there, but they are too expensive.
I'm talking about Mugen Power Batteries:
http://www.mugen-power-batteries.com/
I had one of their batteries on my HTC Desire and it was something out of other world. If you follow their instructions (that come with the battery) you won't regret buying one. Right now the Wildfire S 1500 mAh is out of stock and will be ready for shipment on the 17th February. This means they're being produced now and who buys them will get brand new batteries, that haven't stayed for months in a warehouse. If they were cheaper I would definitely order one. If Mugen Power announces 1500mAh, they're definitely inside.

I want to buy the Cameron sino 2200 may, but will it fit a metro pcs wildfire s???

I get one or two days? I think that's good? It's longer when wifi is off.

id05dav said:
I want to buy the Cameron sino 2200 may, but will it fit a metro pcs wildfire s???
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The battery will fit, but the cover will not.

chicle_11 said:
The battery will fit, but the cover will not.
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I got the battery, it fits, but it's BIG! I got a soft silicone case and it works. It stretches and fits fine, it protects the phone without a back cover.
The battery is a definite improvement over the original.

Extended Battery

This is the first extended battery that I have seen advertised so far:
Can't post the link yet, so search accessoryswamp(.com) for "3500mah-extended-life-samsung-epic-4g-touch-battery"
Has anyone see this one yet?

Here is the link http://www.accessoryswamp.com/3500mah-extended-life-samsung-epic-4g-touch-battery.html

yang704 said:
Here is the link http://www.accessoryswamp.com/3500mah-extended-life-samsung-epic-4g-touch-battery.html
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Has anyone tried this battery?

DevalB said:
Has anyone tried this battery?
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3500Mah?!?!?! holy hell batman!
Any issues with using this battery? Boot loops...etc? And can you use it with a USB charger/stock charger?

Well it shows out of stock now...tease!

No battery door?
Dicho por Latinmaxima del Epic Touch

latinmaxima said:
No battery door?
Dicho por Latinmaxima del Epic Touch
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Package Includes
1 x 3500mAh Extended Life Samsung Epic 4G Touch Battery
1 x Black Replacement Back Door
Specifications
3.7 Volts
3500MAH Rated Capacity
High Quality Black Back plate
Charges inside the phone, no special charger needed.
High Quality Li-Ion Cells
Doubles Battery Life **
Free Shipping!

not available yet. early november
Sent from my SPH-D710 using xda premium

Definitely going to spring on this if the battery door isn't fugly. I can't properly enjoy a smartphone without an extended battery.

Agreed. Plus I have the samsung dock so it wont play nice I am sure but I would be willing to try it out if it gets good reviews.

I got the 3950mah battery off ebay. it works VERY well and appears to be very well made.
the replacement cover "feels" cheap but the fit and finish are PERFECT once installed have had no issues.
the phone is also easier to hold. the extra "edges" created by the extended battery bulge make it easier to hang on to the bugger its so thing stock hehe
sadly I will likely use the stock battery most days so I can use cases and docks.

Largest capacity battery without extended case?

Hi, I was wondering what the highest capacity battery was without having to replace the back cover?
I know of the anker 1900mah, what about the Samsung 2000mah? Also, what do you guys think of buying no name batteries that are advertised as 1900mah?
I've bought no name batteries for my HTC incredible s before, I bought an 1800mah battery which gave me the exact same battery life as a 6 month old stock 1450mah battery, so thoughts?
EDIT: I'm a stickler for thinness so even if a back plate adds 1mm to it, i don't want it, I've had enough of my thick as stars HTC incredible s

the samsung 2000mah battery gives you a new back cover and makes your phone a little bid thicker, but not much. Most hard cases will still tightly fit
This would be your best option, as you are sure it will be 2000mah.
I myself got the 1900mah anker battery and dont really see any difference with it... It is about the same as stock. My 2000mah battery is arriving soon ^^
There are enouf pictures/movies of the 2000mah batter, there you can see how big it is I myself think it will make the phone easyer in the hand

Do instead of it having a bulge at the bottom, now everywhere is as thick as the bulge?

zijin_cheng said:
Do instead of it having a bulge at the bottom, now everywhere is as thick as the bulge?
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yes!
I only get 2.5 hours screen on time with data most of the time off with my 1900 anker battery, which is same/worse than default battery.
I think your safest/best choice is the samsung's official 2000mah battery. Do know that many slim cases wont fit anymore.
You can clearly see the size here:
http://www.youtube.com/watch?v=5tHvfEtsvUg&feature=player_detailpage#t=327s

Oh yes, since I'm getting a slightly bigger case along with the 2000mah battery, why not get something with even more capacity? What's the largest capacity that will fit in the back plate that comes with the 2000mah extended battery?

zijin_cheng said:
Oh yes, since I'm getting a slightly bigger case along with the 2000mah battery, why not get something with even more capacity? What's the largest capacity that will fit in the vacillate that comes with the 2000mah extended battery?
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2000 mah
You can buy even bigger ones, but they will be 2-3x bigger in size.
And if 3rd party batterymakers say it holds 3500 mah, it actually is only 2500.
Size-quality wise, the official is the best by far!
And if you are really scared of running out of batteries when you are on vacation or something, just get a 2nd battery? This way you can switch battery whenever you want. And you will always have a spare fully charged battery with you

manmad said:
2000 mah
You can buy even bigger ones, but they will be 2-3x bigger in size.
And if 3rd party batterymakers say it holds 3500 mah, it actually is only 2500.
Size-quality wise, the official is the best by far!
And if you are really scared of running out of batteries when you are on vacation or something, just get a 2nd battery? This way you can switch battery whenever you want. And you will always have a spare fully charged battery with you
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alright cool, thanks lots for your help, been mostly an androidforums Guy, don't come here often

I have quite contrast opinion and experience on Anker battery on my SGS2. It mathematically holds some 16% more juice, but actually performs with 20-25% improvement. My friend who bought one for his Note (both orig and Anker are 2500mAh) says Anker holds up 15% longer (orig would drain every day between 7 and 8 pm, and Anker holds for another hour and a half, approx). It fits your original back cover, and I think it is worth trying.

adriatic_mne said:
I have quite contrast opinion and experience on Anker battery on my SGS2. It mathematically holds some 16% more juice, but actually performs with 20-25% improvement. My friend who bought one for his Note (both orig and Anker are 2500mAh) says Anker holds up 15% longer (orig would drain every day between 7 and 8 pm, and Anker holds for another hour and a half, approx). It fits your original back cover, and I think it is worth trying.
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Oh that sounds good, but don't companies like Anker, Chichitec and mugen "overadvertise" their battery capacities? A 1900mAh would be maybe a 1500mAh and a 1800mAh would be a 1400mAh?
Oh and did you compare your Anker 1900mAh to a new stock battery or one that's maybe 6 months old?

get the 2000 mah battery from samsung, its great, doesnt make the phone any thicker but it makes enough of a difference mate!

zijin_cheng said:
Oh that sounds good, but don't companies like Anker, Chichitec and mugen "overadvertise" their battery capacities? A 1900mAh would be maybe a 1500mAh and a 1800mAh would be a 1400mAh?
Oh and did you compare your Anker 1900mAh to a new stock battery or one that's maybe 6 months old?
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Anker is not overadvertisig its batteries like some Chinese factories. When I first tested Anker, my stock battery was some 3 months old. You should know that Anker batteries (as well as stock ones) need some 5 complete charges to start to act fully with their capacity, so do the test not the same moment when you buy the battery, but after 5-6 charges. I am using Anker battery now 99% of the time, and keep my stock one at home, full, just in case I need the phone full urgently. Every time I keep stock battery in phone I can see how it's depleated faster, so Anker is still better than stock one, some 8 months after using it heavily.
My stock battery is always on 15-20% at the end of the working day (from 8am to 22h-midnight), empty by midnight on weekends. Anker can withstand one day + night + morning shift on working days, and full day on the weekend, with some juice left.
Oh, and I use battery circle with % on it, so I can pretty accurately monitor
how fast is my battery draining while on internet, watching video, playing games (you don't see the % during the game, but you see it before and after), calling etc.

ho guys I found on a forum here on my country/county this announcement: http://forum.anunturi-galati.ro/index.php?/topic/335260-acumulator-baterie-samsung-galaxy-sii-i9100/
and i can't tell anything from the case and the info isn't to detailed... what do you guys think?

@gigeaky: a battery like this is fake... trust me!
an original 2000mah samsung battery looks like this on the phone... :good:

gigeaky said:
ho guys I found on a forum here on my country/county this announcement: http://forum.anunturi-galati.ro/index.php?/topic/335260-acumulator-baterie-samsung-galaxy-sii-i9100/
and i can't tell anything from the case and the info isn't to detailed... what do you guys think?
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Se vede ca-i chinezarie cea din link. Daca nu ma insel, pe cea mai ieftina baterie OEM de 2000 mAh am vazut-o la Orange Shop, 17 euro costa.
Cheers.

I last saw one that made the s2 just 1mm thicker I will post it when I find it again

i think the best extended battery you could get without any noticeable/annoying bulges, is the legit 2000mAh from Samsung.. it does not cost that much considering that it is not some hoax and it also comes with their custom back cover for the extended batter.. I don't trust Chinese products entirely

Looking for a good quality replacement battery

Hi all,
Anyone know of a good quality replacement battery for the Le Max2?
I recently cracked my screen, so now I'm considering replacing both screen and battery.
I charged it today from 0-100% with my battery gizmo reporting just over 2500mAh capacity left in the OEM battery.
So hopefully a decent battery will bring it back to life for another year of use.

85% of my battery is left in the battery.
So I can use it as 2600 mah.
It means there's a 15% loss in 1 year.

Just go to Aliexpress or ebay.com and buy the cheapest you can find. With LeEco dead some spare parts are getting hard to find, like grey screens or camera glass (not the protectors).

Just to report back; I bought one of the cheap 'original' 3100mAh batteries for my le max 2 on AliExpress. After installing it and giving it a few charges, I measured it at 2800mAh.
So not quite the advertised capacity, but more then the 2500mAh I had left in the 2 year old original.

What do you guys think, if I go for "original" 3100 mAh battery I guess I can get Like 2600-2700 real juice. Read the comments on Ali and if I buy extended version that is declared 4400 mAh , I will get real 3100 ...
Anyone bought some specific model recently and measured iz with accu?
Thanx in advance.

Hello guys,
Have you found any battery for le max 2 which has real 4000+ mAh capacity ? Because most of the batteries being sold are scam and only have ~3100 mAh capacities, instead of 4000+.
Thanks.

Drollach Gûntar said:
Hello guys,
Have you found any battery for le max 2 which has real 4000+ mAh capacity ? Because most of the batteries being sold are scam and only have ~3100 mAh capacities, instead of 4000+.
Thanks.
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Buy a battery case instead. Anything for the mate 9 should fit, with some caveats.