[Q] Slim extended battery? - Samsung Epic 4G Touch

Hey everybody,
I've tried looking to see if there was a thread about these two batteries before posting but came up with no results. I'm running a stock SGSII (4.0.4) with an Otterbox Defender (downhill skateboarding/military protection). Phone usage includes emails, texting, FB and games.
I'm looking for an extended battery after going through TWO Samsung OEM batteries within 11 months. Both the batteries got the bulge of death. Sprint store techs have run multiple diagnostics and replaced parts but have no idea why this is happening and won't replace my phone.
I came across a 'Galilio' 2500mAh battery as well as a 'Sporting Persistence' 2520 mAh battery while searching around on eBay. I'm staying away from the Andida 2300mAh after reading several stories about how the contacts were misaligned and the battery wasn't really 2300mAh.
I don't want to go with a big, bulky case due to my requirements for protection. I've read about the Mugen 1950mAh batteries being pretty decent, but they're a bit more than I want to spend.
Thoughts? Ideas? Anyone tried either of these?
Thanks!

I got a 2100mah battery that was really just a fake. It does work fine as a spare and it was cheap but its worse life than stock. I suspect those 2500mah you found are fakes too. I tried the andida which had better life than stock but the contact misalignment caused random reboots after a while.
My suggestion is to just buy an external charger and multiple batteries. I just pop an extra battery in my pocket and go about my day then if I burn thru two batteries in one day I still have the third at home.

Anything on the mugen battery? I want to keep my protective Trident case on my phone instead of putting on the cheap back and 3200mah siedo battery where I can't protect my phone... and wish to have increased battery life and I keep having the problem where when I reboot I go from 69% to 19%..... I haven't checked for battery bulge yet
Sent from my Galaxy Nexus using xda premium

Beware of Lithium battery scams, ONLY BUY MUGEN!!!
xPIZZLEx said:
Hey everybody,
I've tried looking to see if there was a thread about these two batteries before posting but came up with no results. I'm running a stock SGSII (4.0.4) with an Otterbox Defender (downhill skateboarding/military protection). Phone usage includes emails, texting, FB and games.
I'm looking for an extended battery after going through TWO Samsung OEM batteries within 11 months. Both the batteries got the bulge of death. Sprint store techs have run multiple diagnostics and replaced parts but have no idea why this is happening and won't replace my phone.
I came across a 'Galilio' 2500mAh battery as well as a 'Sporting Persistence' 2520 mAh battery while searching around on eBay. I'm staying away from the Andida 2300mAh after reading several stories about how the contacts were misaligned and the battery wasn't really 2300mAh.
I don't want to go with a big, bulky case due to my requirements for protection. I've read about the Mugen 1950mAh batteries being pretty decent, but they're a bit more than I want to spend.
Thoughts? Ideas? Anyone tried either of these?
Thanks!
Click to expand...
Click to collapse
In my search for extended slim batteries I learned many lessons. I kept buying them from eBay until I got to the bottom of the conspiracy.
The batteries I purchased were for my Galaxy S2 and my Galaxy S3.
Lesson #1: If the battery price is too good to be true, it probably is. Case in point, I purchased several great deals on 'Samsung' brand OEM replacement batteries, all were under $10 bucks and all were counterfeits. All lasted only 2/3s of the time compared to the old and well used battery I was trying to replace. Some of these fakes didn't even have the chip inside that communicated with my phone, so as soon as you plugged in the wall charger the phone would immediately cut off, which is bad for your operating system. If the battery doesn't communicate with your phone properly, it's a fake. I went one step further and weighed the stock battery against the replacement battery and the replacement was far lighter, further proving it was a fake.
Lesson #2: High capacity fakes. I decided to try my luck at after market name brand and generic batteries that claimed longer battery life (a higher milliamp hours [mAh] or higher capacity). I ordered them one at a time, each time one came I would weigh it, it would ALWAYS be lighter than the stock battery (the only exception is Mugen). That was my first clue at fraud. Some of these brands communicated perfectly with my phone and charged OK but they were still lighter, telling me they had less lithium and less capacity. I tested each several times (because it takes a few charges to break in a new battery) but they were the same as the others, all would last only 2/3s the time of the worn out stock battery I was trying to replace. In all cases I would return the battery and try a different brand. In the end buying Mugen brand for $40-$45 a battery is the only way to get a quality replacement battery that lasts a long time but fits like the stock battery.
Mugen batteries are the only brand I can find that actually weigh more than stock OEM batteries. Mugen batteries last a long time, just like they claim. Now I only buy Mugen. Save up your money, it is worth the extra cash for the longer life. Would you want to carry replacement batteries around with you and swap them out twice a day or just use one Mugen? I charge my phone once at night and then use it all day long. Even on days with heavy use I still put it on the charger with a charge left.
I've tried most of the names you mentioned and many more. Maybe there are other illegitimate companies other than Mugen, but I wouldn't know, and I've looked. For anyone wanting to continue my search, the key is to research the name brand and see if they have a website that looks illegitimate. Do they sell batteries for other model phones and devices? Do they sell their own brand of battery charger? If not they are fly by night and are selling you a low capacity battery with a short life but have slapped a label on that claims a higher capacity. If you order one WEIGH IT and compare the weight to your OEM battery that came with the phone.

Batteries
joeiipuff said:
In my search for extended slim batteries I learned many lessons. I kept buying them from eBay until I got to the bottom of the conspiracy.
The batteries I purchased were for my Galaxy S2 and my Galaxy S3.
Lesson #1: If the battery price is too good to be true, it probably is. Case in point, I purchased several great deals on 'Samsung' brand OEM replacement batteries, all were under $10 bucks and all were counterfeits. All lasted only 2/3s of the time compared to the old and well used battery I was trying to replace. Some of these fakes didn't even have the chip inside that communicated with my phone, so as soon as you plugged in the wall charger the phone would immediately cut off, which is bad for your operating system. If the battery doesn't communicate with your phone properly, it's a fake. I went one step further and weighed the stock battery against the replacement battery and the replacement was far lighter, further proving it was a fake.
Lesson #2: High capacity fakes. I decided to try my luck at after market name brand and generic batteries that claimed longer battery life (a higher milliamp hours [mAh] or higher capacity). I ordered them one at a time, each time one came I would weigh it, it would ALWAYS be lighter than the stock battery (the only exception is Mugen). That was my first clue at fraud. Some of these brands communicated perfectly with my phone and charged OK but they were still lighter, telling me they had less lithium and less capacity. I tested each several times (because it takes a few charges to break in a new battery) but they were the same as the others, all would last only 2/3s the time of the worn out stock battery I was trying to replace. In all cases I would return the battery and try a different brand. In the end buying Mugen brand for $40-$45 a battery is the only way to get a quality replacement battery that lasts a long time but fits like the stock battery.
Mugen batteries are the only brand I can find that actually weigh more than stock OEM batteries. Mugen batteries last a long time, just like they claim. Now I only buy Mugen. Save up your money, it is worth the extra cash for the longer life. Would you want to carry replacement batteries around with you and swap them out twice a day or just use one Mugen? I charge my phone once at night and then use it all day long. Even on days with heavy use I still put it on the charger with a charge left.
I've tried most of the names you mentioned and many more. Maybe there are other illegitimate companies other than Mugen, but I wouldn't know, and I've looked. For anyone wanting to continue my search, the key is to research the name brand and see if they have a website that looks illegitimate. Do they sell batteries for other model phones and devices? Do they sell their own brand of battery charger? If not they are fly by night and are selling you a low capacity battery with a short life but have slapped a label on that claims a higher capacity. If you order one WEIGH IT and compare the weight to your OEM battery that came with the phone.
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Have you ever tried the Anker brand? I have also read that those are legit. But I will like to hear that from someone that actually runs serious tests on them. Thank you

I've had the anker battery for over a week now. With my normal use I get about 20% more life than my stock non bloated battery
Sent from my SPH-D710 using Tapatalk 2

I have the andida and it seems to last about 2 hrs more then the stock one but ever once in awhile when it over heats the phone resets and you lose about 20% battery
Send from a mircowave

Chichitech is legit, 20$ and got a higher capacity, heavier battery for my HTC Evo 3d. I will buy from them again.
Edit not happy with my chi chi tech batteries for sgs2. Loved it for HTC evo v 4g but it seems to be decidedly higher quality than these ones for the sgs2

Related

2000 mah battery

Did anyone had tried ebay 2000mha battery? I winder what is the best and cheapest battery that I can get that does not require new cover.
tritron777 said:
Did anyone had tried ebay 2000mha battery? I winder what is the best and cheapest battery that I can get that does not require new cover.
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I got the battery, I didn't notice a huge difference but I haven't tracked it at all.
They're are lying to you. basically any battery that's the same size as the stock battery is going to have the same amount of power as the stock battery. The only way to get extra juice is to add extra bulk. However, Seidio makes batteries that don't add extra bulk. Those are rated at 1750 mah. While I still you won't get much more battery life out of these, there at least a reputable company you can trust.
Andida is suppose to be better than a no-name battery. It is a name brand, just a cheaper name-brand and known in China. I bought their 2000mah battery and it seems to be about as good as the stock 1500mah. Then, i found that BatteryBoss tested the Andida 2000mah and it actually tested to be worse than the stock 1500mah Evo battery. I wouldnt want you to waste your money. I guess Seidio would be the only option because Mugen didnt do to good either at BatteryBoss. Sucks too, because they are so expensive, but if you MUST keep the factory battery door and want more juice than thats about your only option. I bought the 3000mah ebay battery with extended battery door and it is just awesome!! Yes, it is bigger. But, its actually VERY nice and looks and feels good with the bigger cover. Oh, and it is hard to kill . I turned on every radio and streamed music over wifi to bluetooth speakers for hours last night trying to run it down and only lost about 7% in the 2 hour span of doing this....
I tried the Andida 2000 and was not better then the OEM battery. Also have the extended 3500 from ebay(10.00) and works well, go a whole day+ with wifi, gps, sync on with mild to moderate use. Switch off and on with the oem and extended.
The 2000mah battery is garbage doesnt last longer than oem bat like others have said. I bought a 1800mah battery from ebay. its been over 24hrs and Im at 22% after 2hrs of calls, 30 txts, 1hr web browsing, & 1hr of pandora, bt is on all day too! I highly recommend, here's the link
http://cgi.ebay.com/2x1800mAh-Battery-Dock-Charger-Sprint-HTC-Evo-4G-/250661324218?pt=PDA_Accessories&hash=item3a5c9445ba#ht_3914wt_807
The andida 2000 I purchased was a good battery but I guess I was one of the lucky ones. I currently have a 3500mah battery. I see that there are also 2000mah galiliO batteries now available. I was thinking of getting one and comparing it to the stock battery and the andida 2000. I don't know if the galilieO batteries are 2000mah or just the re-labeled 1800mah batteries that are all over ebay.
@snowplow
you say the only way to add more juice is by adding bulk, but then in the next sentence say seidio is able to do it without adding bulk? not really making sense there! seidios battery i believe tested to be in the 1400s, below the OEM.
Sent from my Supersonic using XDA App
I have it and is not any difference.
Sent from my PC36100 using XDA App
Just bought 2 for $16 with a charger... So I'll let you know. Can't see myself being uber angry if it is the same as stock, as having a few spare batteries for mere pittance is great. Gotta love that eBay...
Galilio 2000mah. We'll see.
I actually got the Galileo batteries as well, so far, I'm seeing a little better than usual battery life. which makes me optimistic, considering you don't see the true potential until a few charge cycles, I just got them yesterday.
If you guys are running after market batteries here's a tip.
I have been running my Sedio 1800 mah (I know tested only comes to 1500) and lately my phone has been powering off on it's own. It happened to at the same time as I was running various gingerbread roms so I thought it had something to do with that. After some experimentation I realized that it was happening when I dropped my phone on the desk(ohh, yes I have a tpu case on the phone). I thought great, its a hardware issue and I don't have a warranty. Then after a long day streaming and lots of phone calls I needed to swap batteries and I installed my stock battery. I then noticed that my power off issues went away. I dropped the phone on the desktop 10 more times and no issues. So apparently the Sedio battery doesn't fit quite right in the phone, so wedged some paper at the top of the battery to try to give a little more pressure on the battery pins and that seems to have solved the issue.
the galilios are good batteries for the price, but i believe them to be closer to 1300mah based on my results vs stock.
Sent from my PC36100 using XDA App
Just got a "Galilio" 2000mah yesterday. I'll be seeing how it works out over the next few days and report back. It is blatantly for a TP2 but fits VERY snugly in the EVO, (almost too snugly) and is a pain to get in and out. I have to use the corner of my back cover to pry it out...but if it gives me more battery I'll be taking it out less...
Tuffgong4 said:
Just got a "Galilio" 2000mah yesterday. I'll be seeing how it works out over the next few days and report back. It is blatantly for a TP2 but fits VERY snugly in the EVO, (almost too snugly) and is a pain to get in and out. I have to use the corner of my back cover to pry it out...but if it gives me more battery I'll be taking it out less...
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hmmm.. out of the 3 ive used i cant say i had that problem.
Tuffgong4 said:
Just got a "Galilio" 2000mah yesterday. I'll be seeing how it works out over the next few days and report back. It is blatantly for a TP2 but fits VERY snugly in the EVO, (almost too snugly) and is a pain to get in and out. I have to use the corner of my back cover to pry it out...but if it gives me more battery I'll be taking it out less...
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Click to collapse
I have the exact same thing!. I actually had to rake a razor to one of them and Shane off a little bit of plastic from the top of the battery. Just a tiny bit. Fits perfect now.
There's already a discussion regarding this battery and others at this thread:
http://forum.xda-developers.com/showthread.php?t=925298
That thread is more current than this one that started in Sept '10. Should we use that thread instead of keeping 2 very similar ones? Just a thought.
I have the Andida battery- worked great for a few weeks. Then I started to notice it would lose its charge fast. But this battery stated it was for the TP2- either way it fits the Evo. But when I had it on my TP2- it would hold a good charge.
I love the ebay 3500 batteries- great and still holding a charge (had it for almost a year). I use this one I am going on a long trip or Army training.
I have two of the Galilio 2000mah batteries- made for the TP2- no need to shave any crap- fits perfectly on my Evo. I measured both the OEM and the Galilio batteries- no difference. The Galilio is worth my $9- and I want that OEM look- I also ordered a white OEM Htc back cover. Read somewhere here in XDA- charge your batteries atleast once on a wallcharger- not usb. I find the batteries last longer.
Note, i did buy a generic 2000mah (non Galilio brand)- that was crap.
I have (2) 3500 mAh batteries, (1) 3000 mAh battery, (2) Galilio 2000 mAh batteries, (1) 1750 mAh Seidio battery... and others.

Looking for some extra EVO batteries, who currently has the best cheap ones on eBay?

Back when the EVO first came out, I jumped on that set of EVO batteries on eBay that was two batteries and a wall charger and the combo proved to be VERY good quality. In fact, I lost my HTC battery and I've been exclusively using these China made batteries for a while now and with my current configuration, I'm getting a day and a half with medium to heavy usage.
Well, I finally lost one of the two China batteries and my wall charger broke because it was stepped on, cough, I need to order another set and I'm wondering who/which set it currently looking the most promising.
I want the two battery charger set again. I'm sure by now someone has made something better. I don't want an over sized battery though,. I want it fit my standard case etc.
Thanks for the suggestions!
http://www.amazon.com/gp/product/B003XOUM12/ref=oss_product
Two 1800 mAh batteries with a wall charger. MANY people have ordered this and have nothing but great results. They are indeed 1800 mAh batteries unlike most off brand chinese batteries that end up being a lot less than what they state. Best part is, it fits right in the stock battery cover with no problems! Been using mine for a month or so and battery life has definitely increased a noticeable amount.
Example: Today I have gone 12 hours and 10 minutes since I pulled it off the charger, and the battery is at 54%. That's with moderate usage, and I turned the 3G radio off for about 3 hours because I have basically zero reception in the shop.
Go to ebay and search for evo batteries. There are literally hundreds of listings. They're all virtually the same thing. I bet if you look you'll find essentially the same battery set with charger that you had before, and probably for less than ten bucks (minus shipping).
I just got an official HTC battery (it's black from a different device, Hero I think?) from buy.com for $13 shipped.
Eh.. Yeah I'm not looking to spend $40 dollars on two batteries and a wall charger when I just spent $9.90 SHIPPED for the last set and I'm getting just as good of a charge off those as I did my HTC's. I just asked because I figured there might be something better then what I had before out maybe.
Probably just buy two more of what I already have I guess.
These are the ones that I like the best. I have a few, and I got some for a few of my friends and they agree with me. Doubt they are actually 2000mah but they do last longer than the stock batteries. I also have a few other ebay batteries but these are the best of the bunch.
http://cgi.ebay.com/2x2000mAh-Batte...Accessories&hash=item483dafbe5b#ht_5045wt_907
ncfastls1 said:
http://www.amazon.com/gp/product/B003XOUM12/ref=oss_product
Two 1800 mAh batteries with a wall charger. MANY people have ordered this and have nothing but great results. They are indeed 1800 mAh batteries unlike most off brand chinese batteries that end up being a lot less than what they state. Best part is, it fits right in the stock battery cover with no problems! Been using mine for a month or so and battery life has definitely increased a noticeable amount.
Example: Today I have gone 12 hours and 10 minutes since I pulled it off the charger, and the battery is at 54%. That's with moderate usage, and I turned the 3G radio off for about 3 hours because I have basically zero reception in the shop.
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Click to collapse
Hate to say it but you got ripped off big time. These EXACT batteries are all over ebay for under $10 for the same 2 +a charger set you got.
I bought some of those Chinese batteries from a seller named Touch-World or Touch_World or something like that. I tried to find him for you, but it doesn't look like he's selling anymore. I'm not sure it matters, though. The deals look the same. When I bought them it was $8 for two 1500 mAh batteries and a wall charger, all shipped to my house from China for free. Now it looks like you can get 3 of the same batteries with the wall charger for $12.
You are right, though. The batteries are just as good, if not better, than the ones that come with the phone. As I said above, I bought two of them. I used them in my Hero. When I got an Evo, I then had 4 batteries. My girlfriend and I now each have a spare battery.

So Ebay batteries?

So I know there are a couple of posts on here but I have found them a little hard to follow. I just got my captivate last sunday and on the stock 2.1 rogers rom I noticed that the battery life was very poor. Since then I am now running cog 3.01 i think and my battery life is now alot longer than before.
For the way I would like to use my phone It is still not enough for what would make me happy. my phone is unplugged at 6:00 am and when i get home by 5 it used to be dead but after "breaking in the battery" and the new rom i get home with about %15 percent battery.
I just bought a triple battery pack off of ebay for $10. these batteries are rated at 1500 mAh, the same as the battery that came with my phone. I am just wondering what I can expect from these batteries.
My plan is to drain two of them completely then leave them in my desk drawer(from what I have read if you plan on storing batteries they should be completely drained first) and use one of them plus my oem battery daily(until they start to lose performance). Again does anyone have any experience with a battery of the sort or any similar third party battery?
they are no where as good as samsung oem battery. even though it says 1500mah it is not or will drop drastically after a month or so of use...i've bought a lot of those batteries from ebay and they always like that even some other well known companies like Seidio do not compare with manufacture's batteries. the difference is usable capacity, oem batteries are around 95% compared to cheap chinese ones that are anywhere from 60-80%.
haha thanks that makes sense why they are so cheap, well i will probs by three new ones every months or so.
I have those ebay batteries. I bought the kit that comes with two batteries and an external charger for about $10.
The ebay battery is has about 60-70% of the power of the OEM battery. I have no real hard evidence just from using it for the past 2 months or so.
I am ok that it is does not last as long as OEM because it was only $10 and it came with the external charger. I love the external charger because it allows me to charge a spare battery while I keep one in my phone.
Saelee said:
I have those ebay batteries. I bought the kit that comes with two batteries and an external charger for about $10.
The ebay battery is has about 60-70% of the power of the OEM battery. I have no real hard evidence just from using it for the past 2 months or so.
I am ok that it is does not last as long as OEM because it was only $10 and it came with the external charger. I love the external charger because it allows me to charge a spare battery while I keep one in my phone.
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I bought the same ensemble, with essentially the same results excepting perhaps that one of my replacement batteries seems to underperform with about 40% of OEM battery life.
That said, for $10... they're very handy as backups. They'll easily give you a few more hours in a pinch, which is essentially just what I was looking for. I really have no complaints in that respect.
The best strategy for battery life I've found is to buy a handful of wall adapters and position them in places you spend a lot of time at, and to develop a habit of plugging in when you're not moving around.
Sad but true, but mediocre battery life is just kind of a way of life for these (and really all) high-performance Android devices. Excepting getting an outsized and expensive battery replacement like the Seidio 3500 mAh that all but prevents use with many accessories and cases, a couple wall chargers and a car charger are effective if mildly annoying means of managing it.
These generic Hong Kong replacements are entirely effective as emergency supplements, but you'll find yourself preferring the OEM cell still.
Yep I mean for $20 I have two charges and 4 batteries so if I need to go without power , even if not a 100% match for the oem power, it is still damn cheap.
I also got one of these from ebay.
I got the 2x 1500mah batteries + Battery Charger combo.
I must say I am impressed. They are the same quality as my OEM battery. Its so convenient. I never have to run to a charger anymore. Just keep the spare battery in my car or wherever and just pop it in and carry on with my daily business.
When I get home, I just re-charge all the batteries. The Battery Charger even has an LED Light that tells you when its finished. "RED: while charging" and "BLUE: when finished". Charging takes about roughly 3 hours, (just like OEM).
Edit: Been using this for about a month so far. With no problems.. Its the best feeling. My phone is never plugged in anymore. And, I don't have to "pinch the settings" to make my phone last.
IE. lowering brightness to 10%, turning sync off, turning wireless networks off, etc.
HIGHLY RECOMMEND!
only crappy thing is??? I plan to sell this phone soon, when the Galaxy S 2 comes out, if the specs are good enough.
fluidd said:
I also got one of these from ebay.
I got the 2x 1500mah batteries + Battery Charger combo.
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Click to collapse
Would you mind posting the link or giving us the name of the exact vendor you ordered from?... I'm about to order the 2xbatteries and charger combo, but just want to make sure I get batteries that are half way decent. When I search on eBay I get about 20 vendors selling similar combos and given that in HK they're celebrating Chinese New Year... most won't fulfill orders until next week.
i wouldnt waste your money unless you just want an extra.
Like It
SEIDIO 3000mAh 3.7v
Plenty of power
@ Amazon, comes with new battery cover
Works like a dream $56.00
Easy to hold phone
HELL NO i'm not spending $56 on a battery

1700mAh or 1650mAh batteries - Has anyone tried them?

For those of us who don't want a fat new battery door on our phones, but want to improve on the stock battery, it seems there aren't many choices. Currently there is the overpriced and underhyped "1600"mAh from Seidio which I don't think I'm willing to pay for considering the reviews I've seen.
There's a 1650mAh from Mugen Power which I know very little about. I considered it, but for $45 and without any knowledge of its performance, this is a tough purchase for me. Anybody tried this one?
There's another one at HTC Express that's claiming 1700mAh, and I haven't really found a whole lot of reviews on it aside from a forum post or two in other places. Has anybody given this battery a shot? They're pretty cheap, (2 batteries and a wall charger for $35) so I think I might try it just for kicks.
I got the HTC Express set - two "1700mAH" batteries and a wall charger. Paid about $20 shipped on ebay from chichitec.
In short, the wall charger is crap. Half the time, the indicator light doesn't light, so I'm not sure if it's charging or not. It feels like cheap plastic.
Let me get straight to the point about the batteries - they're the same rating as the stock, the only thing 1700mAH about these is the writing on the labels. They're 1350mAH batteries like the one that came with it. They don't last any longer than the stock, maybe a bit less, but not enough to tell a difference.
That said, $20 for two backup batteries isn't too bad. I just don't know how long they will last - cheap batteries tend to die more quickly.
I got the same package for about $25 on amazon (via chickitek). Anyway, the charger works well for me and I haven't had the same issues as the previous poster. The batteries definitely are lasting as long if not longer than the stock. I'm rooted w/ Bamf 1.6.3 and undervolted a bit and I'm still at about 50-65% after about 12-16 hours. With that being said, I mainly am on Wifi so very little 4G.
I tried the Seidio battery that claims 1600/1700 and it basically wouldn't allow my GPS to work. Haven't had the same issues with these and on top of that, these are MUCH cheaper.
they probably won't last forever as the last poster mentioned, but they're doing great for now...just rotating the three batteries I now have.
Ditto the above posters. No regular-sized battery available will be larger in capacity than stock. These "1700mah" batteries are some of the better replacement batteries around, but don't think for a moment that they're better than stock. For better battery life without a pregnant phone, battery stat calibration and system management (governor, undervolting, data sync scheduling, etc.) are your only options.
Sent from my ThunderBolt using XDA App
tedkord said:
I got the HTC Express set - two "1700mAH" batteries and a wall charger. Paid about $20 shipped on ebay from chichitec.
In short, the wall charger is crap. Half the time, the indicator light doesn't light, so I'm not sure if it's charging or not. It feels like cheap plastic.
Let me get straight to the point about the batteries - they're the same rating as the stock, the only thing 1700mAH about these is the writing on the labels. They're 1350mAH batteries like the one that came with it. They don't last any longer than the stock, maybe a bit less, but not enough to tell a difference.
That said, $20 for two backup batteries isn't too bad. I just don't know how long they will last - cheap batteries tend to die more quickly.
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Agreed 100%.
They batteries are no better than stock and the indicator lights on my charger started going in and out after 1 day of use. It does still work though.
i have the 1600mAh Seido one and theres practically no difference between that and the stock.
i still have the stock 1500mAh and 2 MyTouch 4G 1500mAh batteries as well.
pretty much i keep them all charged and when one craps out i switch to another.
[EDIT]: oh and yeah, you can use MyTouch 4G aka HTC Merge aka 42100 batteries in the Thunderbolt

[Q] Is there better way to solve extended battery problem?

HI
I will get my TB in next few days. (thank god, I finally get rid of my Droid 2)
the more thread I read, more thoughts in my mind. So I need some good advice.
I'm a real heavy user. (surf on net, GPS nevigation......etc)
I want to extend the time I use my TB. So I'm going to get some extended batteries for sure. BUT problem is.....what kind of batteries is good for me?
OEM batteries or seidio brand? And what Mah should I get?
Does oem batteries cause bad influence? (like my TB wont have normal function in the future)
And If I get some extended batteries, I will get the cover for it as well.
Will it cause the signal reception?
Yep, I know my problem is dumb. Cause I can't really accept any smart phone can't last a full day sage. (like my droid 2)
I use the HTC 2750 battery, and i get through all day fine. on light usage i get down to about %70 on heavy down to %40ish.
Be weary of OEM batteries with extended covers, ive heard some do not have the antenna built in. The radio signal antenna is located in that cover, so if you get one that is missing the antenna, you will have no service.
I would recommend the HTC extended battery.
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To the OP - I've been using the HTC b2750 and case for a while, but I'm getting tired of its bulk and switching back to the stock phone battery and a spare.
With the TBolt and most of my other phones, I just slip a spare stock sized battery into the pocket of my wallet and swap batteries mid-day if I'm not any place where I can get some boost charges during the day. The batteries on the Thunderbolt are very thin; I really don't notice one in my wallet.
jakaro said:
I use the HTC 2750 battery, and i get through all day fine. on light usage i get down to about %70 on heavy down to %40ish.
Be weary of OEM batteries with extended covers, ive heard some do not have the antenna built in. The radio signal antenna is located in that cover, so if you get one that is missing the antenna, you will have no service.
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Doesn't OEM mean "Original Equipment Manufacturer"? That would mean an OEM product is one made by HTC, whether it's sold under HTC's name or another 3rd party's brand name.
Either way, the advice is sound, make sure you're getting a quality product that has all the working parts. I recently bought some 3rd party spare batteries for the Nexus S that were labelled as 1400mah (like the OEM) but when you peeled off the 3rd party label the batteries were only 1100mmah! Always buy from a reputable dealer.
I wear a clip holster and bought the extended battery along with the seidio extended battery case. Perfect match up for me.
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I would choose the OEM HTC extended battery. I have it now and I get by all day on it. Usually by 10 pm, I'm around 30%.
I've had a Seidio extended battery for the Incredible and wasn't impressed by it. I believe it was the 1750 mah? While the stock was around 1400, I couldn't tell a difference between the two.
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The best thing you could do is to root it and run dad bamf stripped v1.1. I use the stock kernel and get 2 to 3 times the battery life as stock, Imoseyon's lean kernel with battery saver may even give better battery life but I haven't tried it yet.
I'm going back and forth between the Seidio 3200 and the HTC 2750. I think I'm going to get the HTC 2750 battery tomorrow... I just hate the face that after spending $250 on a phone I have to spend another $50 to get close to the battery life specs posted on HTC and VZW's websites...
Most people in this section will say get the HTC battery. I'm actually going to probably get a mugen power slim battery. I've been looking up on them and they seem to be pretty good.
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If you are a heavy user, you will love the 2750 HTC Extended battery, I got it, would say i'm a moderate to heavy user, and i can get 30-40 hours out of it. I love it
I initially didn't like the bulk of the 2750 extended battery especially after putting the seidio active case on it but after playing around with the stock battery I now prefer the contour fit in my hand with the extended battery. The biggest downsize now is the weight. This thing is heavy but well worth the weight.
My advice is to order it from verizon. Call up and request a discounted price, I paid 20 for mine.
Sent through the interwebs.
I would go with the HTC 2750.... I got it and it comes with the contacts for antenna
1700 battery
I ordered a 1700 battery that fits in orignal back. It is coming in the mail tomorrow. I'll let everyone know the results...
Do not use trash batteries. Stick with OEM batteries made by HTC. The 2750mah battery is fine.
I purchased a 3500 battery from Amazon with the cover and it does NOT have the antenna in the cover. I get a 3G signal but no 4G. Sending it back today.
i got one on ebay for $10, the pictures indicated it has the metal contacts in the battery cover. hong kong express mail, delivery july 15th at the soonest -_____-
OEM 2750 for sure. Like some of the other people in this thread have stated, third party batteries just have risks associated with them, and the potential benefits usually aren't worth it.
But if you do decide that the OEM one is too much, just make sure you don't get the ebay offbrand batteries. Most ebay batteries that are advertised as "extended" and sound too good to be true (i.e., 3 batteries at 1800mAh + charger for < $20) usually are, and have actually less capacity than stock.
After a few days.......
I start with stock battery in the beginning.
Gingeritis rom installed. Battery was really bad for first 2 days.
Lost 10% per hour.That's bad.
After 2 full days usage, battery life gets better, It can last half day.
Today. I got my htc oem battery from verizon.
Amazing battery life. 100% for sure.
I think there should be no problem with battery life now.
My TB is really great now.
the reason why I choose 2750 battery is you guys can see that the cover get more dmg with times you open (switch battery). So I deside not to open it too often. I think it is a right choice now.
BTW, before you go to eaby, go to verizon store, give them your accout to check discount. ebay doesnt mean the lowest price. I got my battery+cover with 40+tax.
or you can save some money and just buy a bunch of cheaper batteries off of amazon or ebay, they will be the same capacity as the standard battery but you will have more
Deltaechoe said:
or you can save some money and just buy a bunch of cheaper batteries off of amazon or ebay, they will be the same capacity as the standard battery but you will have more
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just purchased this:
http://cgi.ebay.com/PREMIER-HTC-Thu...Accessories&hash=item2311dd6a11#ht_1273wt_905
will let yall know how it handles over time

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