Develop Bugs

has anyone tried these cheap 1800 mah chinese batteries from ebay?

http://cgi.ebay.com/2-x-1800mAh-bat...ewItem&pt=PDA_Accessories&hash=item4aa2caf8e2
it doesn't seem anyone has bought any from him yet. I'm wondering how the Android system deals with recharging these, since it is expecting a 1500 mah right? or will it adapt?

Shyfe said:
http://cgi.ebay.com/2-x-1800mAh-bat...ewItem&pt=PDA_Accessories&hash=item4aa2caf8e2
it doesn't seem anyone has bought any from him yet. I'm wondering how the Android system deals with recharging these, since it is expecting a 1500 mah right? or will it adapt?
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Yeah the android system doesn't really care, it measures the battery in percentages.
I've got a cheapo 2000mAH that I picked up for my Hero, it lasts a little longer than the OEM battery. I do notice a difference. When my phones battery is low, I can tell what battery is in it without opening it, just because I know how long I've been off the charger.
They're cheap. You can also find a deal for 2 1500 mAH batteries and a wall charger for $10. I went with that..

I'm buying one because they are red lol.. j/k well for $10 more than the China seller, you get "300mAH" more and this guy is in California so shipping should not take close to a month

I was expecting to be able to offer him $10, but he has that set on auto reject so I just went with the 2x 1500 mAh for $10.

I wonder what brand these batteries actually are? If they are just rebranded Mugen's, then according to batteryboss.org they are worse than OEM 1500mAh.

this seems like a good deal http://cgi.ebay.com/1500mAh-Battery...ewItem&pt=PDA_Accessories&hash=item43a048184b
battery, charger, and case for $13. but its china again

they are all from china

BrianDigital said:
they are all from china
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not quite sure what you mean, but ultimately yes, they are all from china. I just thought it was a good deal, but too bad it wasnt shipping from somewhere in the US. I'm not too thrilled to order things from across the world.

I bought the 2x plus charger for $10...They seem to be holding up pretty well, maybe a bit shorter life than the stock one, but if you have three batteries and can rotate through 2 of them while keeping one on the charger, you'll never have to plug your phone in again...I would say BUY BUY BUY, for the price, you can't go wrong, it's worth the standalone charger with a built in usb port.

I am using the 10$ 2x1500ma with the charger... free shipping too. I have only been using one of the Chinese batteries, they are great, they last about, or maybe a little less. I just put the real and the spare one in my wallet... so beast.

I doubt those things are even 1800mAh, they are probably the same 2x1500+Wall Charger $10 deal just a different color/sticker. Its the same exact charger and same exact sticker thats on the 1500mAh ones just it says 1800mAh and the battery color is red.
I purchased the $10 2x1500mAh + Wall Charger bundle about a week ago and have been putting them through their paces ever since, they have been fine for me. About the same as an oem battery, maybe a tiny tiny bit less but nothing really noticeable unless you have OCD like me lol.
I would just spring for the $10 one, search my threads if you need the link. Best of luck.

I know the OP has already purchased the 2x 1500 mah batteries, but I thought I'd add my 2 cents for anyone else thinking about batteries.
I bought the 2x 1500 mah batteries plus charger too. I don't see any difference between them and the OEM battery. I actually do wish they were red so I could use them if I buy the clear battery door that's being discussed in another thread, but not enough to spend twice as much.
We just did a week-long vacation and I bought six batteries for my wife and me to share (coming from the iPhone I went a little crazy). We often switched a battery while out all day, but the only time I needed to use three was when we flew back -- which was a 15 hour ordeal due to a canceled flight. Thank god I had all the battery power I could need without having to resort to $75 external battery packs.

I also bought two of the 1500 mAH batteries, and they seem to work fine. I haven't really noticed much of a difference between the cheap ones and the OEM battery.

do people have a phobia of plugging in their phones at night?

notown775 said:
do people have a phobia of plugging in their phones at night?
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only if its an iphone

[Q] Samsung OEM Battery

I wanted to buy a spare battery for my Captivate. I went to ebay an found many OEM Batteries sold at a cheaper price compared to the one sold on Samsung shop.
Are there any difference in quality between these OEM and Original batteries?
Please help me out. Thank you!

correct me if i am wrong, but don't OEM and original both mean the same?

diablo009 said:
correct me if i am wrong, but don't OEM and original both mean the same?
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Yes..............

Oh my, this question made me sound stupid. Thank you for clearing up my ignorance. Haha...

nissy86 said:
Oh my, this question made me sound stupid. Thank you for clearing up my ignorance. Haha...
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Keep in mind, that even though the eBay batteries say "OEM" - it has been shown that they are not original samsung batteries. These Hong Kong sellers list everything as OEM - usually they say "an OEM battery manufacuter" - implying that the batteries are made by "somebody" that makes original equipment for some manufacturer.
I don't want to scare you; for $3 apiece the batteries work well, but many have been reporting occasional reboots or batteries that only charge to 80%. Even the ones that say Samsung are usually knockoffs.

I bought one of the Samsung batteries from Ebay. I was not sure if it was a knockoff that looked real or not and really still don't. It does outlast my original battery though. Neither are great but for whatever reason I get better performance out of the Ebay one. It is dated July 12, 2010 and the one that came in my phone is dated Nov 10, 2010. I crush them both daily as I stay on the phone and internet a lot. I'm ordering another one.

Nifty idea
Do this. I went to ebay and typed in "Samsung Captivate battery charger". For only $8(including shipping) I got a wall charger for my samsungs batteries AND TWO batteries! They came from Hong Kong but both after-market batteries last as long or longer than the stock battery. That and I haven't plugged my phone into the wall since the end of August. I have a battery in the wall charger while I'm not using it and when the one in my phone is about to die I simply change the batteries and put the dead one on the charger. I keep the third fully charged and in my car. It makes life sooooo much easier and I never have to worry about a dead phone no matter how much I use it which is a lot! I have done the same for my Nexus One and totally recommended this to anyone, heavy user or not. Lets see you do THAT iPhone!

seriouslyjeff said:
Do this. I went to ebay and typed in "Samsung Captivate battery charger". For only $8(including shipping) I got a wall charger for my samsungs batteries AND TWO batteries! They came from Hong Kong but both after-market batteries last as long or longer than the stock battery. That and I haven't plugged my phone into the wall since the end of August. I have a battery in the wall charger while I'm not using it and when the one in my phone is about to die I simply change the batteries and put the dead one on the charger. I keep the third fully charged and in my car. It makes life sooooo much easier and I never have to worry about a dead phone no matter how much I use it which is a lot! I have done the same for my Nexus One and totally recommended this to anyone, heavy user or not. Lets see you do THAT iPhone!
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Sounds like a good recommendation.
Can you do me a favor and post the exact item on ebay you have bought?
There are too many of them. Thanks.

I just bought this one
http://cgi.ebay.com/Samsung-Captiva...Accessories&hash=item3361b8ed69#ht_617wt_1139

MaxRabbit said:
I just bought this one
http://cgi.ebay.com/Samsung-Captiva...Accessories&hash=item3361b8ed69#ht_617wt_1139
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tsk, i'm looking at this one too. My main worries are that it'll damage my phone or the battery quality is not good enough. I'll wait for your review.

nissy86 said:
tsk, i'm looking at this one too. My main worries are that it'll damage my phone or the battery quality is not good enough. I'll wait for your review.
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I'd appreciate hearing as well. So far he's only sold 36. Most of the few complaints have to do with non-receipt.

I ended up getting the desktop charger and it comes with another battery from Samsung its 49.99 and i used a coupon code "mobile10" gave me 7.50 off of the final price. I used to get ebay batteries for my nokia and they would all discharge Outta the blue like i had 80% then just shut off and when I would turn back on their say 5% or so.
Sent from my SAMSUNG-SGH-I897 using XDA App

may I ask where you bought this please?
pachukomendez said:
I ended up getting the desktop charger and it comes with another battery from Samsung its 49.99 and i used a coupon code "mobile10" gave me 7.50 off of the final price. I used to get ebay batteries for my nokia and they would all discharge Outta the blue like i had 80% then just shut off and when I would turn back on their say 5% or so.
Sent from my SAMSUNG-SGH-I897 using XDA App
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nissy86 said:
tsk, i'm looking at this one too. My main worries are that it'll damage my phone or the battery quality is not good enough. I'll wait for your review.
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Click to collapse
I'll let you know.

JayinToronto said:
I'd appreciate hearing as well. So far he's only sold 36. Most of the few complaints have to do with non-receipt.
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Yeah, it is not the original battery. It's a generic one. I hope this works well as the original ones. I heard complaints (from AMAZON.com) about that certain generic batteries that can't charge from the phone; can be only charged using the provided charger.
I hope this is not the case. I really need a spare battery with an external charger.

redjersey said:
may I ask where you bought this please?
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From the samsung.com website its listed on the accessories for the captivate.
Sent from my SAMSUNG-SGH-I897 using XDA App

double RL said:
I bought one of the Samsung batteries from Ebay. I was not sure if it was a knockoff that looked real or not and really still don't. It does outlast my original battery though. Neither are great but for whatever reason I get better performance out of the Ebay one. It is dated July 12, 2010 and the one that came in my phone is dated Nov 10, 2010. I crush them both daily as I stay on the phone and internet a lot. I'm ordering another one.
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What rom are you using? I'm constantly online/tethering as well as listening to music and I get a minimum of 12 hours out of my battery with Cognition

I just got in the two batteries! I really like it so far but too soon to tell I guess.

Ran into my first issue. As nissy86 said, I can't charge from the phone - it turns off completely after leaving it charge for too long.

I'm quite happy with my purchase! I can charge from the phone, but if I leave it too long at 100% it shuts off. Otherwise, works perfect. I am just leaving the OEM batter in the phone, and keeping the two around as needed and I am happy

under $4.00, 3500 extended battery for evo

USA shopper too, no back but if you are like me and already have one why spend more to get another back
sorry can't post link
item.mobileweb.ebay.com/viewitem?itemId=190474826362&index=0&nav=SEARCH&nid=97363734598
Sent from my PC36100 using XDA App

For this being only your second post, it sure does look a lot like spam advertisement.

Considering the hellfire conflagration a bad Lipo Battery can cause, I would be nervous about buying cheap knock-offs. If Seido charges $70 for these and someone else charges $4, you gotta wonder what you are getting. I doubt Seido has a $66 markup on their batteries.

it's not something just a deal on a cheap. battery if you want a spare or if like me your charge port is broken and use a few batteries and wall chargers, if you want to spend $9 for the same battery with a back cover go ahead, not Spam just a good deal, show me a better deal for a cheap extended battery. like I said I don't charge the batteries using my phone so these work great, good to charge and leave in the car or plus its always have a normal sized battery in my wallet
Sent from my PC36100 using XDA App

packersrule said:
it's not something just a deal on a cheap. battery if you want a spare or if like me your charge port is broken and use a few batteries and wall chargers, if you want to spend $9 for the same battery with a back cover go ahead, not Spam just a good deal, show me a better deal for a cheap extended battery. like I said I don't charge the batteries using my phone so these work great, good to charge and leave in the car or plus its always have a normal sized battery in my wallet
Sent from my PC36100 using XDA App
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TEP covers broken usb ports too. I got a brand new Evo when I took mine in for repair.

I bought my evo used but tried to do the Touchstone mod and messed up sodering or something and now the charging port does not work and the g sensor doesn't work, but I do not miss cord charging I got like 5 batteries and 3 external chargers, that cost me like $30 for all that off cheap ebay sellers, so I always have like 3 batteries always charged and ready to go, don't even miss cord chargers any more
Sent from my PC36100 using XDA App

mitchellvii said:
Considering the hellfire conflagration a bad Lipo Battery can cause, I would be nervous about buying cheap knock-offs. If Seido charges $70 for these and someone else charges $4, you gotta wonder what you are getting. I doubt Seido has a $66 markup on their batteries.
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Actually, I wouldn't be surprised if Seidio had that large of markup considering they sell cases with a holster for $50. Which of course is just two pieces of molded plastic with a bit of psuedofelt and rubber finish. And which in my case, started to fall apart within 6 months after purchase. Frankly I don't think Seidio is the slightest bit better than the cheap eBay sellers, they just make a lot more money based on the perception that the charge more so they should be better.

OgremustCrush said:
Actually, I wouldn't be surprised if Seidio had that large of markup considering they sell cases with a holster for $50. Which of course is just two pieces of molded plastic with a bit of psuedofelt and rubber finish. And which in my case, started to fall apart within 6 months after purchase. Frankly I don't think Seidio is the slightest bit better than the cheap eBay sellers, they just make a lot more money based on the perception that the charge more so they should be better.
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Exactly alot of companies leverage their name so they can sell the same thing as other suppliers at a higher markup. It's good to know that alot of "manufacturers" don't actually make their own product, they actually contract out alot of their products.

Eh... $4, i'll bite.. We'll see how it works out.
Total for this and an external charger was like $7, so not too much money lost.

aronslusa said:
Eh... $4, i'll bite.. We'll see how it works out.
Total for this and an external charger was like $7, so not too much money lost.
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I purchased a couple things from them already off of ebay. Shipping was a couple days longer than I expected but they are reputable. My battery I got from them also works great...

Finally got around to testing it...
Charged it with the phone off, unplugged and turned it on.
Charged it until indicated green then unplugged then powered down.
Repeated this process four times until icon indicated 100% power.
So far I'm down to 11% and have been going 42 hours and 50 minutes with my normal use (texting, couple calls, light internet use, light gaming).
All in all for $4, great purchase. I was even more so surprised when the eBay seller contacted me and told me it would not fit with the stock battery door (I already knew that personally). They informed me that I would be getting a battery cover I believe, or a full refund.
I didn't mind either, so I just said whatever works.
EDIT:: Checked my inbox today, and they are sending a back cover it looks like.
"Now the battery cover in stock ,and we have send it to you for first time ,this is the tracking#:removed
Would you pls check it later on www.usps.com"
Fun grammar, so we shall see what this holds in store for me.

Are they still for sale?
I made an offer for the same price as the recently accepted offers and got rejected

When I went back to purchase another, they were $104 and some change.
My thoughts are they realized they did not fit the stock EVO and they needed to revamp their posting and or include a battery door.

Do a search on ebay, I found some by a couple different posters.
I can't post links yet but they are about $10

I charge mine with an exteral wall charger just for the battery, and between my two 3500 batteries in can go two days with each battery, but I usually just swap them every morning
Sent from my PC36100 using XDA App

I received my 3500mAh chinese battery yesterday and used it until it died. I charged it over night and unplugged it at 6am this morning. When I first pulled it off the charger it immediately dropped 6%, from 100 to 94. At first I was like WTF but I know the USB/AC Charger is notorious for this so I paid it no mind. It's nearly 3pm here and my battery now has 8% life left. Almost 9 hours battery life... something my 1800mAh chinese battery was already able to do. I know I can't expect much from a $8 battery, but I thought it would put out more juice than my stock one at least.... am i missing something?

3500 batteries just take longer to charge, use an external charger or charge with the phone off
Sent from my PC36100 using XDA App

Gibby1310 said:
Do a search on ebay, I found some by a couple different posters.
I can't post links yet but they are about $10
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I was attempting to get it before years end, and eTech ships from New York which would usually take 3-4 days as opposed to from Hong Kong which would take 2-4 weeks

packersrule said:
3500 batteries just take longer to charge, use an external charger or charge with the phone off
Sent from my PC36100 using XDA App
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Click to collapse
Thanks. I didn't think about using the external charger, so hopefully tomorrow's performance will be better than todays. I'm curious though, if the 3500 battery wasn't fully charged, why did it show as 100% before I unplugged it?
Sent from my HTC Evo using Tapatalk

So I let my 3500 battery charge for over 12 hours on an external charger. I've had it in my phone for 10minutes now and its already dropped 10%. 0_o
This doesn't seem right...
Sent from my HTC Evo using Tapatalk

Highest capacity battery without replacing cover?

Like the title says, just wondering what the highest capacity battery is that doesn't require you to extend the size of the phone by replacing the battery cover.

Ebays 2000mah.

mroneeyedboh said:
Ebays 2000mah.
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Thanks! Any links/model numbers I should look for?
Also do these batteries have to be wall charged like some I've heard of?

Check out http://batteryboss.org/. There are some 2000mAhs out there that are actually 1100s.

These are the batteries that I use. I have a few, and I have bought them for my friends. I have found them to be the best battery that fits under the stock door. They do last a fair amount longer than the stock batteries.
http://cgi.ebay.com/2x2000mAh-Batte...Accessories&hash=item483dafbe5b#ht_5045wt_907

_MetalHead_ said:
These are the batteries that I use. I have a few, and I have bought them for my friends. I have found them to be the best battery that fits under the stock door. They do last a fair amount longer than the stock batteries.
http://cgi.ebay.com/2x2000mAh-Batte...Accessories&hash=item483dafbe5b#ht_5045wt_907
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I'm glad to hear that. I just ordered those yesterday. I wasn't too sure about getting those Chinese batteries, but I figured I couldn't really go wrong at 16 bucks for 2 batteries and an external charger.
Sent from my HTC EVO 4G with Tapatalk

So if it comes with a quick charger, does that mean the battery shouldn't be charged while inside the phone or is it just a convenience thing?

It's much more convenient to use that charger, and plus it FULLY charges the battery. I never plug my phone in, I just swap fully charged batteries every morning.

Somehow when I see a $16 price tag for 2x2000Mah batteries + charger, a mental image of an exploded shrapnel piercing a Chinese man's carotid artery comes to mind.

nabbed said:
Somehow when I see a $16 price tag for 2x2000Mah batteries + charger, a mental image of an exploded shrapnel piercing a Chinese man's carotid artery comes to mind.
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Somehow when I see a $70 dollar price tag for a battery i see a greedy little monopoly man wiping his ass with $100 bills. Batteries are dirt cheap to manufacture, we only pay exorbitant amounts for them because Americans are stupid. Same reason why companies like Monster Cable are still in business. "If it costs more it MUST be better!"

_MetalHead_ said:
Somehow when I see a $70 dollar price tag for a battery i see a greedy little monopoly man wiping his ass with $100 bills. Batteries are dirt cheap to manufacture, we only pay exorbitant amounts for them because Americans are stupid. Same reason why companies like Monster Cable are still in business. "If it costs more it MUST be better!"
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Exactly!!! We Americans are so dramatic.

_MetalHead_ said:
These are the batteries that I use. I have a few, and I have bought them for my friends. I have found them to be the best battery that fits under the stock door. They do last a fair amount longer than the stock batteries.
http://cgi.ebay.com/2x2000mAh-Batte...Accessories&hash=item483dafbe5b#ht_5045wt_907
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Click to collapse
How long did it take to receive the batteries? The expected date of 3 weeks makes me not want to order it lol.

Guessing this is the same battery only in a one pack?
http://cgi.ebay.com/NEW-2000mAh-Hig...244414?pt=PDA_Accessories&hash=item4aa810aa7e

Bigjim1488 said:
How long did it take to receive the batteries? The expected date of 3 weeks makes me not want to order it lol.
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They usually come in about two weeks, give or take a couple days.
Rakeesh_j said:
Guessing this is the same battery only in a one pack?
http://cgi.ebay.com/NEW-2000mAh-Hig...244414?pt=PDA_Accessories&hash=item4aa810aa7e
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Yep. If you don't already have a wall charger I recommend getting the set I linked. That charger is key.

The stock battery as far as I'm aware of is the best battery for the size. All those higher rated ones, are liez.

the best battery that doesn't require you to change the cover is the stock red oem battery the phone comes with. check batteryboss.org for proof. if you could get more juice out of the same size htc would of done that.
Sent from my PC36100 using XDA App

_MetalHead_ said:
Yep. If you don't already have a wall charger I recommend getting the set I linked. That charger is key.
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Why's that?

I have 2 of the ebay batteries. Seem to last just fine.

OneStepAhead said:
the best battery that doesn't require you to change the cover is the stock red oem battery the phone comes with. check batteryboss.org for proof. if you could get more juice out of the same size htc would of done that.
Sent from my PC36100 using XDA App
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Click to collapse
Sorry to say, but you're wrong. The galilio batteries that I linked last noticeably longer than the stock red batteries. I have 2 of the stock ones and I don't use them at all because the galilios are better. Check this thread out, dude tested them and the 1800mah ones from galilio tested higher capacity than the oem batteries, over 100mah more. Sure they aren't true 1800 and the 2000s arent true 2000 but who cares? They are dirt cheap and DO perform better than the stock battery.
Rakeesh_j said:
Why's that?
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Because, you can keep a charged spare. Plus as I said before, the dock chargers fully charge the battery so you don't have to deal with the EVOs finicky charging method.

I just ordered mine as well. If I can get through the day with medium to heavy use on these I will be happy. I love my extended battery would would really rather have a case on my phone
Sent from my Evo while i should be working

Where to purchase a extra battery

Question, I hear that there are different captivate battery's. some are better then others of the same "kind"
Where is the best place to buy a GOOD battery?
Are the ones on amazon most likely newer? or older crappy ones?
correct me if im wrong but from my readings on forums apparently samsung had a batch of terrible battery's before there were good ones?
and is the standard samsung battery good? or is there a better battery I could buy?
Thanks.

I just order a 2nd Samsung battery via Amazon. I'll report back on how it works when it arrives this week.

Link to what you purchased?

This site wont let me post "outside links" but just look for Samsung EB575152VA on Amazon ~ $15.
You may want to wait until I try it though.

In dealextrem.com there are four models with diferent prices for Samsung i9000.
Yo can select more expensive, more cuality ;-)

gps1539 said:
This site wont let me post "outside links" but just look for Samsung EB575152VA on Amazon ~ $15.
You may want to wait until I try it though.
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Battery arrived yesterday. It is exactly the same as the one that came with the phone. It charged up fine and I've been using for 10 hrs today and still at 45%.

I purchased the "2 battery and wall charger" for $25 on amazon at christmas, and have been using them since. I keep one of the new ones fully charged in my backpack(emergency backup), and swap between the stock and the other one i got from amazon. They are good imitation batteries, but not identical to stock, and I estimate that they have about 90% of the capacity of stock.
The wall charger also has a USB out to charge the phone, but i find that the digitizer acts funny and the touch feature is greatly impacted when the phone is charging via the USB on the wall charger. Other than that, the batteries charge in the phone as well, and the stock battery charges fine on the wall charger, though the wall charger definitely charges slower than the stock one.
OC/UV Captivate with Cognition

In this thread, slvr00gt, actually measures the capacity of some of the the available batteries:
http://forum.xda-developers.com/showthread.php?t=906611

whosy said:
In this thread, slvr00gt, actually measures the capacity of some of the the available batteries:
http://forum.xda-developers.com/showthread.php?t=906611
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check out that thread...if you want the best battery get a genuine samsung battery from an at&t store.

you can get those china made ebay 1800mah batteries but i would just stick to the oem samsung battery. i bought a couple 1800mah china batts and they definitely don't last near a long.

SEIDIO
Check this battery out @ WWW.SEIDIO.COM
3000mAh 3.7v, comes with new battery cover, $56.00 Shipped, on Amazon.com
Love not having to charge all the time

Ebay - $10 with shipping included already.
2 1500 MaH batteries + 1 battery charger
Works like a charm. Since I got it about a month ago, I never have to plug my phone in to charge it ever again.
Just have the 2 batteries charged and ready to go whenever I need them and swap whenever I need to.

neotekz said:
check out that thread...if you want the best battery get a genuine samsung battery from an at&t store.
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Click to collapse
+1 on getting genuine Samsung battery!
Every hicap I ever used for my smart phones, usually swell up quickly (start within a few weeks), and then they don't even last as long as an OEM 1500mah battery. I even had one pop the battery cover off, and leak!
When you get your battery (no matter where you get it from) make sure it's not swollen anywhere (check it often too!), and also make sure it was manufactured within the past year. Old stock, even OEM old stock, is a hit or miss thing... always make sure you are getting good "new" batteries.
LiPol / LiIon batteries deteriorate over time, and are sensitive to heat, keep your battery as cool as you can, and it will last you a long time.