Fry battery 4000mAh not worth it - T-Mobile LG G3

[I posted this in the general G3 accessories section too, but in case you didn't see it]
This one:
http://pages.ebay.com/link/?nav=item.view&id=171470554241&alt=web
I get it, it was a long shot, but for ten dollars I figured I'd try. Like I'm sure everyone would assume, this battery does not last as long as stock. I know SOT varies by user, but with the stock LG battery, I consistently got 35 minutes SOT per 10% battery used. With the new battery, it was 26 minutes SOT per 10%battery used.
I followed the instructions of fully discharging until the phone shuts off and then charge to 100% 3 times and still no change.
It's not a bad backup, but it's also not performing like an extra 1000mAh should.

Crap I ordered a similar 3850mah that will probably be the same. Obviously LG thought hard enough about battery size prior to release. Perhaps it could've been 3500 and still stable though.

Someone on Google+ in the G3 community ordered a 3800mAh battery from Hong Kong and he reports he's getting 25% more battery life over stock. So you might be OK. I was going to order the one he did, but got power greedy and found this "4000mAh" one. Sad thing is, they were both about the same price, so there's no easy way to tell if it'll work better or not.

Get the right kernel and mods and your stock battery will last you all day.
Sent from my LG-D851 using XDA Free mobile app

I've tried. But without losing out on actual features like Google now always listening, location services and what not, it's not that easy. I didn't buy this phone to not use features, so I was just looking for a larger mAh solution so I don't have to turn off useful features for the sake of battery life.

I bought the TrendOn brand batteries. It was two 3000 mAh batteries and a charger. They perform as well or better than the OEM battery.
Sent from my LG-D851 using Tapatalk

Related

Sieidio Battery 1750mAh Extended Battery Review

I purchased the Sieidio Battery 1750mAh on Amazon about a month ago. This battery is not worth the money at all. If you want an extra battery then I suggest buying an OEM battery.
I might be wrong but I think this battery actually goes down faster than the one that came with the phone. My biggest problem with this battery is that it does not fit properly in the phone. It can just be set down or place in my pocket and that is enough to make the phone.
DON'T wast you money on this battery
_TXN_ said:
I purchased the Sieidio Battery 1750mAh on Amazon about a month ago. This battery is not worth the money at all. If you want an extra battery then I suggest buying an OEM battery.
I might be wrong but I think this battery actually goes down faster than the one that came with the phone. My biggest problem with this battery is that it does not fit properly in the phone. It can just be set down or place in my pocket and that is enough to make the phone.
DON'T wast you money on this battery
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Click to collapse
I don't even understand your review, but I guess I do understand you are being negative.
But this battery works way better than the stock battery that came with my EVO. It ****s on the stock battery. Diarrhea.
Maybe it's just because I bought it for $50 from Best Buy. What a bargain!
Necrosan said:
I don't even understand your review, but I guess I do understand you are being negative.
But this battery works way better than the stock battery that came with my EVO. It ****s on the stock battery. Diarrhea.
Maybe it's just because I bought it for $50 from Best Buy. What a bargain!
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Click to collapse
Sounds like too much for a 1750 battery. I'd rather just go all out and get the 3500
Sent from my PC36100 using Tapatalk
_TXN_ said:
I purchased the Sieidio Battery 1750mAh on Amazon about a month ago. This battery is not worth the money at all. If you want an extra battery then I suggest buying an OEM battery.
I might be wrong but I think this battery actually goes down faster than the one that came with the phone. My biggest problem with this battery is that it does not fit properly in the phone. It can just be set down or place in my pocket and that is enough to make the phone.
DON'T wast you money on this battery
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Click to collapse
I got two 1800mAh batteries for about $30, and experienced the same thing. After awhile though, I realized that you have to do a few things to get better battery life.
1) Charge the battery to full while the phone is on.
2) Unplug and plug back in to verify that the phone is fully charged (green led)
3) Turn the phone off
4) Unplug, plug in, and wait for a green led
5) Repeat that 5-10 times
6) Then while still plugged in, reboot into Recovery and wipe the battery stats via the advanced menu.
7) Reboot, and use your phone as you normally would.
This may sound like alot, but it really only take about 5 mins. Even after wipe, it will still take about 5 full discharges to reap the better battery life. Hope this helps!
I think its just luck of the draw on aftermarket batteries (the cheap ones at least)
I have heard good and bad on ALL of them.
I got the Chichitec/htcexpress 1800 batteries with charger. Came in the other day and I couldn't be happier. 14 hours on initial charge, that's unheard of for me. On my stock battery I had to keep the phone plugged in most of the day at work just to still have juice by the time I got home. And supposedly these things start acting even better after a few charge cycles.
(Fits with stock battery door too)
But for every person that has a good experience with any of these companies, there's someone else with a horror story.
_TXN_ said:
I purchased the Sieidio Battery 1750mAh on Amazon about a month ago. This battery is not worth the money at all. If you want an extra battery then I suggest buying an OEM battery.
I might be wrong but I think this battery actually goes down faster than the one that came with the phone. My biggest problem with this battery is that it does not fit properly in the phone. It can just be set down or place in my pocket and that is enough to make the phone.
DON'T wast you money on this battery
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Click to collapse
Could have told you that before you bought it, ratings by aftermarket reputable companies are close and never accurate...if they rate it at 1750, it's probably 1500-1650... The stock is 1500 so yes you wasted your money. Now on the other hand, the 3500 is the best investment anyone could ever make....
It's been proven long ago seidio over rates their batteries. The "1750" is actually just under 1500, so less capacity then the stock battery.
Sent from my PC36100 using XDA Premium App
just terribad in my opinion, gonna stick to my seidio 3500. rather have the size and life than a small size and a measly bump from the 1750mah battery
They rated it less than a 1500 stock battery.
Key with extended batteries is that you actually have to charge them longer than your phone indicates.
Example: I phone said it was fully charged at 3:26am in the morning. Yet it continue to charge until at least 6:45am before it was constant. Granted I am using an SBC kernel but even without, you need to let it charge the night. Don't let the green light fool you. It takes a few extra hours to charge even if the led light is green!
You should just about fully drain your battery and then let it charge overnight. If you aren't on an SBC kernel you may actually want to charge your phone while it's off so that the battery dictates the charge.
You should also wipe your battery stats once the phone is fully charged.
Try that and see if it works for you. I know that I was getting great battery life even on the stock battery. I play "Word With friends" (at least 15 matches running) a lot (at least 15 matches running concurrently) and this game actually drains battery. I still got through the day fine though I also carry a Touch Pro 2 and having the batteries that are the same size allows me to swap when needed.
I have the 2650mah one from sprint and my 3500mah seidio coming in the mail tomorrow. I'll probably write a review for it later. Note, On my 2650mah, it's already on its 12th hour and I was was playing WWF, surfing the web, made several calls and it's still at 77%. I will leave it off the charger tonight and see how it fairs tomorrow.
Good Luck!
I have tested these and if they do last longer then stock, it is only like maybe 20 mins. I have an external charger as well as running the SBC kernel to get a complete charge. I have the sprint 2600 battery as well and love it. Not many cases for it but I have modified a sedio rugged and ballistic to work with it. I let my wife use it for a few days in her evo and had to fight to get it back from her.
Sent from my PC36100 using XDA App

GTMax 3500 mAh battery - Poor battery life still

I was wondering how many people got these on sale(12 bucks on amazon) and what results they got.
Ive had mine through a couple charge cycles now and im not impressed at all, doesnt feel like its doubled my battery life.
Im at 80% after 2 hours, with only 16 minutes of screen on time. This might actually be worse than stock. The battery summary doesnt show any major drain from apps, and go launchers running app list doesnt show anything out of the ordinary either.
Im running Faux 0.9/Juggernaut 4.1/Litening theme
Im not sure what else I can do, battery is draining ridiculously fat.
It could be just be a defective one. Some custom roms dont recognize the batter stats properly as well. Try exchanging the battery for a new one and also try a different rom. Also try Wipe Battery Stats in clockworkmod recovery.
anomy13 said:
It could be just be a defective one. Some custom roms dont recognize the batter stats properly as well. Try exchanging the battery for a new one and also try a different rom. Also try Wipe Battery Stats in clockworkmod recovery.
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Click to collapse
Hmm, thats kinda scary, would reflashing a rom from scratch fix that?
Also, google has stated wiping stats does nothing, thats a recent development.
As for exchanging, its from amazon, it took 3 weeks to ship this one to me lol.
It might be defective, it did take 9 hours to charge. 3500/650 should be ~ 5.3 hours, but maybe this is why it was on sale for 12 bucks.
Yes, the myth was that wiping battery stats improves the overall battery life but I was not saying this in hopes of improving it. I was just saying to see if it will correctly display how much battery life you have on your rom because one time I had a problem where my battery life stayed at 100% and after wiping it it correctly displayed how much I had left.
If it takes 9 hours to charge then I think its very likely that you do have a defective one. Rechargeble batteries tend to show that kind of symptom when you charge it often without letting it drain first. Try completely draining your battery below 10% and fully charge without stopping (dont pull the plug). If the battery life is still the same and it still takes around 9 hours to charge then I think its safe to say you do you have a defective one.
Also, please double check that the particular battery that you have is compatible with SGS2 Hercules model. Look at the battery information and compare it to the stock one. Make sure the voltages match.
I flashed Mr X's kernel, since Faux has been off since 0.07 for me.
When i charged it last night, it was from 0%, and it took around 3 hours to reach 34%, so im estimating the 9 hours based on that.
The stickers on it say 'Replacement for Hercules T989' Li-Ion 3.7v, i dont have my stock battery atm so i cant see if its the same, ill check that later.
I find it faster to charge using the usb plug converter instead of off the laptop using the usb cable. If I were you, I'd just use the stock battery until the new one ships in. I believe that's your best bet.
I may not even seek a replacement. It was 12 bucks, shipping would cost half the cost of the battery, and it would take them 3-4 weeks to ship another. The original order took 3.5 weeks to be delivered.
Rekzer said:
I may not even seek a replacement. It was 12 bucks, shipping would cost half the cost of the battery, and it would take them 3-4 weeks to ship another. The original order took 3.5 weeks to be delivered.
Click to expand...
Click to collapse
Really a 12 dollar battery sucks..never would have suspscted
cwalker0906 said:
Really a 12 dollar battery sucks..never would have suspscted
Click to expand...
Click to collapse
Its reg price 40
Rekzer said:
Its reg price 40
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Click to collapse
Nothing decent is on sale at that deep of a discount.
Sent from my SGH-T989 using xda premium
Well then, they shouldnt sell it in the first place. Now I'm wondering what kind of reviews it got on that site.
Peal off the cover of the battery. It should say how big the battery actually is. I highly doubt its 3500. But you never know
twolfekc said:
Peal off the cover of the battery. It should say how big the battery actually is. I highly doubt its 3500. But you never know
Click to expand...
Click to collapse
I was about to say this. You more or less likely got a fake Chinese battery that claims it's "..." mAh, but in reality it's significantly less. I've seen this happen too many times on the EVO 3D forums.
Theres no label, the writing is printed on.
http://www.amazon.com/GTMax-Capacity-Extended-Replacement-T-Mobile/dp/B006MCL04U
This is it here.
Here is one of the reviews: Looks like the same story as yours.
2.0 out of 5 stars Lasts same as the original, January 19, 2012
By Sunny - See all my reviewsThis review is from: GTMax High Capacity Extended Replacement Battery (3500mAh) for Samsung T-Mobile Hercules SGH-T989 (Package include a Neck Strap) (Wireless Phone Accessory)
I was excited to get this battery thinking that it would atleast give me one and half times more backup than the original. However, the backup i'm getting is not any better than the original battery. I will see for a couple of more days and if it is still same, i'll move back to the original battery and keep this one as back up. Help other customers find the most helpful reviews
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Most cheaper priced batteries out there engage in false advertising. Don't believe the mah numbers you see even if they are the same as the stock oem battery. Its cheap for a reason just like the fake micro sd/flash drives for sale at Ebay. There are also shady vendors in Amazon who pump up their own ratings by leaving positive reviews especially the "ProdiCell" cell phone battery brand. With the exception of Seido and Muge, I would only stick with Samsung oem batteries. The Samsung Nexus extended oem 2100 mah battery is really good for $24.99 (50% off 49.99 at the Verizon store). I do see the extra 14% life. I went 34 hours the other day on stock 2.3.6 before my phone died. I actually ran 30mins of video at the end to run out the charge.
Ill try this out with synergy, since faux i heard was a drainer, and if no luck ill stick my stock battery in and continue to use my ballistic case. Ill also give it one more day.
Never tried an alternative battery till this one, and if im gonna go bulky again ill get that 3900 mah mugen, since that appears to be the real deal.
Rekzer said:
Ill try this out with synergy, since faux i heard was a drainer, and if no luck ill stick my stock battery in and continue to use my ballistic case. Ill also give it one more day.
Never tried an alternative battery till this one, and if im gonna go bulky again ill get that 3900 mah mugen, since that appears to be the real deal.
Click to expand...
Click to collapse
Batteries are one thing you really get what you pay for.
Sent from my SGH-T989 using xda premium
But!.....how are you digging that lanyard??
mettleh3d said:
But!.....how are you digging that lanyard??
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Click to collapse
Gonna wear it to a club and see if it lands me a date.

Aftermarket batteries for i9250 review

I, like many of you, have been looking for ways to extend the battery life on the galaxy nexus. The particular route I have taken was to purchase some after market batteries off eBay. The intention was to purchase extra batteries and always have 1-2 fully charged ready to use when I'm out or when I'm planning to use the hotspot function extensively.
I hope by sharing my experience it helps at least some of you in choosing the right option. I will be updating this thread over the next week or so.
So here we go.
Capacity: 1900mAh
Brand: Unbranded
eBay item title: 2X 1900mAh Battery + Home Charger for Google Samsung Galaxy Nexus Prime I9250
Cost: $10 for 2 batteries and 1 charger
I have no relation to the seller, and to avoid any reasonable doubt, I'm not including any links to the item. You are free to buy or not from any sellers online.
The batteries came nicely packaged. The batteries fit perfectly into my i9250, standard cover, no modifications needed.
The charger is the slow type (i.e. overnight charger), and I had to leave the batteries in it for 5+ hours to reach full charge. This is a plus (to me) since slow charging is more gentle on batteries, but it does mean that you will probably want two chargers so the batteries can be charged in parallel if you are a heavy user.
Batteries didn't heat up noticeably during the charge.
After charging completed, I placed it in the phone and it showed 100% charge for 30+ minutes.
I have had it in the phone for four hours and with fairly heavy usage it's now down to 86%. For some reason my stock battery never seem to do this well, I would have been down to ~70% by now normally.
Update 1: I have used the batteries in a normal work day and here are the findings.
Aftermarket Battery 1: uptime 14 hours from 100% to 14%
Aftermarket Battery 2: uptime 10.5 hours from 100% to 16%
All in all I'm pretty happy with the results given the price and the fact that screen time was >5 hours in both cases, and that the OEM batteries performed similarly.
Update 2:
OEM battery: uptime 13.9 hours from 100% to 13%
So I guess that's it for now. These aftermarket batteries do seem to perform similarity to the OEM stock battery (sans NFC). I'd definitely recommend them, as personally I prefer carrying an extra battery over purchasing an extended one since it does add bulk and heft, and doesn't really double the run time unless you go for the 3500mAh category which is even bigger.
Feel free to ask me any questions, I will try my best to answer them here.
Great review, thanks.
This review was the decider for me whether or not I wait for the 2012 phones to come out, or get the galaxy nexus early - GN won hands down. I am about to order the same batteries from China; they're a lot cheaper than what my service provider has to offer!
They are indeed a good deal. Just one thing that I want to re-emphasize - NFC is not supported with these batteries.
I'm fine with this as Google Wallet is not available in Canada, but it is something you may want to consider.
I just got this charger and battery kit. USB charging on the charger is a nice addition. I'm testing these batteries now, but plan on only using them in an emergency, so it's a great deal.
Sent from my HP Touchpad running ICS
I'm interested in seeing reviews for this:
http://www.dealextreme.com/p/replacement-3-7v-2000mah-battery-for-samsung-nexus-i9250-127588?item=1
Anyone have this battery?
To the op: how many times did you cycle the batteries to get those numbers? I've cycled each of the two twice and I'm getting terrible life... 2h screen time and 5h total use. My oem battery gets at least double that
Sent from my HP Touchpad running ICS
EP2008,
After I received the batteries I just charged it using the supplied charger until the light turned blue. I didn't power cycle the battery or do anything special.
Let me re-run the tests again and see how they compare now.
5 hours total run time does seem very short.
I was running AOKP before and running LiquidSmooth + Franco kernel now, but I guess as long as we use the Samsung OEM battery as control it shouldn't matter.
Will report back in a few days.
ignign0kt, no I don't have this battery, but I'd be interested in a review as well.
I have purchased these same type of batteries for my vibrant and they were great. About same runtime as stock battery and I would carry 2 or 3 around with me at all times. They seemed to work a little better after a few full charge cycles. Only thing is they do not last as long as the OEM battery as far as the number of recharges. That being said I got around 9 months of daily charges out of them and by that time they start to get a little beat up and worn from hanging out in my pocket all that time any way. So I think its well worth it.... $10 every 6 months to a year I think is better than $80 for a 3500mAh battery to me. I never keep a phone more than 2 years so I might have $30 tied up in batteries over that time. And having 3 batteries to swap out I can easily make it over 24 hours away from an outlet.
I will be buying these soon for my GN. I just got it last friday so still breaking in the oem battery and will see how many "spares" I will need to buy for it in the next couple weeks.
So I cycled the batteries a few times and they are better, but still not close to three performance I get from the stock battery. I'm not to bothered by i though as these are really only for an emergency and would be rarely needed.
Sent from my Galaxy Nexus using Tapatalk 2
e
ignign0kt said:
I'm interested in seeing reviews for this:
Replacement 3.7V 2000mAh Battery for Samsung Nexus i9250
(link removed due to idiotic board software)
Anyone have this battery?
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Click to collapse
Hmmmm.... VERY interesting. Thanks for the link. I just ordered two, one for me and one for my wife.
I bought the 3800mah battery from eBay for less than $12. Don't really notice any difference at the end of the day. Extended have 12% and stock Samsung had 13% at 9pm. Unplugg at 8am
Sent from my Galaxy Nexus using xda premium

How's the mugen 1800 battery?

I have heard mixed things about batteries that keep the same format as the original, but this is mugen... I'm expecting quality.
I would buy a larger battery it a bigger cover existed though
Sent from my R800i using Tapatalk 2
I have it and i can say, it gives u about 20-25 % more of battery than standard. Not bad at all. And for 25 dollars, i think it 's a good price
Link plz
Dany XP said:
I have it and i can say, it gives u about 20-25 % more of battery than standard. Not bad at all. And for 25 dollars, i think it 's a good price
Click to expand...
Click to collapse
If u know where to buy one of those batteries could u post link, plz?
:laugh:
I have the Mugen Power Battery and i must say it is working well. The extra juice of 300 mAh gives you about 1h more of gaming time ,this means 4 hours instead of 3 hours with standard battery (maximum brightness, no overclocking). With overclocking to 1.5GHZ you will get 3 hours of game time. Battery fits good into the battery slot but it's not as easy to get it in or out of the slot as like the normal one. But thats okay. No problems with the original backcover. You can get one at their official site, just google it. It is safe and you get your package in about 2 weeks normally because it ships from Hong Kong. Or you find a shop which offers Mugen Power Batteries. Remember that the Battery for Xperia X1, Xperia X2 and Xperia X10 share the same battery size.
I have been using mine for a few weeks and I get 5 hours of screen time and like 12 idle(heavy use)
light usage I can't get like 40 hours
Sent from my R800i using Tapatalk 2
Sounds like a pretty good upgrade.
Well, my first day with the Mugen 1800. :victory:
Right now seems the battery drains much slower than before but it's somewhat difficult to put in place because it fits tighter than the original one. Even I was feared of breaking something while I was trying to put it inside, lol.
So guys, since Mugen Power is having a Countdown discount this Christmas, can anyone make another comment on their 1800mAh batteries for the Xperia PLAY after months/weeks of using it? I might be getting one in the next few hours and I want to make sure I'm not shelling out dollars for a crap battery. I know Mugen has a good rep but reviews talk better. Please guys, say something, convince me!
It's the best battery I have ever seen, it constantly holds like 20% more than the stock, even after 6 months.
You need to be rooted to modify a few settings btw.
It's expensive but if you got the extra money and need more charge, then absolutely go for it.
I constantly got 5+hours of screen time
Sent from my HTC One X using Tapatalk 2
And by screen time you mean?
I'm thinking of buying because I think the stock battery is already losing its former juice. It already easily drains 8-10% of juice by just fiddling through SMS conversations. Jeez. Additionally, after I full charge the battery and leave it idle for about 30 minutes, the percentage usually just drops to a whopping 74%. That ain't healthy anymore, right?
I've been using genuine MSM.HK batteries before and they are the best I think. So this is basically my first time to buy and use a Mugen battery.
Screen time means the time that the screen is on.
Normally that's just browsing and chatting etc, gaming time is obviously less but still better than stock.
That is a lot of drain though maybe some rogue app is eating your cpu
Sent from my HTC One X using Tapatalk 2
After months of use, i'd say that with 1800mah battery you gain about 20-25 % battery. Not bad, especially for just 24 dollars (i guess less, with these days discount)
If there's one rogue app that keeps running in the background even it was already closed, it would be Camera360. The app is awesome I think especially with the Magic Skin that I rarely see in a camera app so I basically cannot give up the app at the moment.
Now I'm thinking twice. 20-25% more battery cap at $30? I can't really decide because I could easily get a same (or even better) quality genuine MSM.HK battery at stock mAh for a measly $6 at a local battery shop that I can get to in under 30 minutes. Jeez, I'm confused.
PS, it appears $31.95 for me, minus 7% holiday discount so that would be $29.71.
narflynn619 said:
If there's one rogue app that keeps running in the background even it was already closed, it would be Camera360. The app is awesome I think especially with the Magic Skin that I rarely see in a camera app so I basically cannot give up the app at the moment.
Now I'm thinking twice. 20-25% more battery cap at $30? I can't really decide because I could easily get a same (or even better) quality genuine MSM.HK battery at stock mAh for a measly $6 at a local battery shop that I can get to in under 30 minutes. Jeez, I'm confused.
PS, it appears $31.95 for me, minus 7% holiday discount so that would be $29.71.
Click to expand...
Click to collapse
I spent 25.44$ months ago (actually it was $ 27.36 but i got 5% discount for "i like it" their facebook page or somethning like that
For some heavy use the Mugen gives you more confidence with its adittional 20%. I love don't be worried about if my battery will last until I arrive home.
If you usually don't have problems with the stock battery capacity then go for a normal, cheaper replace.
I've heard good reviews for mugen batteries but personally I wouldn't spend that much for a small upgrade.
Yeah @LordBattleBeard, I've thought of that, too.
I actually bought yesterday a genuine MSM.HK BST-41 1500mAh for my Xperia PLAY and I'd say at same mAh, it outperforms my stock battery. No more questionable drains, temps stay constantly at 25 degrees Celsius even while gaming, and playing for 1.5 to 2 hours now only slashes about 15% of juice. I say I just made myself a good deal.
Thanks anyway, everyone, for your insights on the Mugen 1800mAh.
narflynn619 said:
Yeah @LordBattleBeard, I've thought of that, too.
I actually bought yesterday a genuine MSM.HK BST-41 1500mAh for my Xperia PLAY and I'd say at same mAh, it outperforms my stock battery. No more questionable drains, temps stay constantly at 25 degrees Celsius even while gaming, and playing for 1.5 to 2 hours now only slashes about 15% of juice. I say I just made myself a good deal.
Thanks anyway, everyone, for your insights on the Mugen 1800mAh.
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In the same kind of boat and stuck between the two. Was going to get the BST-41 but was worried by one massive thing, my current battery, not sure about everybody elses, is a Li-ion battery and the BST-41 is a Li-Polymer. Should I be worried or should I just take the plunge?
I think it's just fine. Most handhelds today use Li-Ion alongside Li-Po, and vice versa. I honestly didn't even know that BST-41 was Li-Po until you posted it and I actually had to look at my Play's original battery to confirm.
As for their difference, here are good posts to read:
http://www.batteryeducation.com/2006/04/what_is_the_dif.html
http://answers.yahoo.com/question/index?qid=20080504170740AAevnfI
http://www.allaboutsymbian.com/features/item/15775_How_do_Lithium_batteries_work.php
narflynn619 said:
I think it's just fine. Most handhelds today use Li-Ion alongside Li-Po, and vice versa. I honestly didn't even know that BST-41 was Li-Po until you posted it and I actually had to look at my Play's original battery to confirm.
As for their difference, here are good posts to read:
http://www.batteryeducation.com/2006/04/what_is_the_dif.html
http://answers.yahoo.com/question/index?qid=20080504170740AAevnfI
http://www.allaboutsymbian.com/features/item/15775_How_do_Lithium_batteries_work.php
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Click to collapse
Thanks!
Decided to take the plunge, can't go wrong with and item that costs £3.33!

Will a new original Samsung battery improve battery life after 2 years?

I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.
Sensamic said:
I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.
Click to expand...
Click to collapse
I haven't tried it yet since I'm hopefully getting a new phone soon but I do believe it would help, maybe an extra hour SOT because I know my battery was amazing back 2 years ago and now I get the same times you do if not worse.
After a year on mine I was only getting 1700mah, So now I get a new Anker 2200mah battery every 6 months because they are just as good as original but do last longer.
Theoretically yes! battery life should improve, as you will be having a new battery.
My battery is just over a year old and i get around a 1d12h worth of battery time and roughly 3.5 to 4 hours SOT.
I recently bought a Pisen 2100mah battery off the internet and for the same SOT i got more usage. maybe 1d 20h nearing the 2d use.
n.b; wifi is always on. i use 3G for like 30 mins during a day
from what I've heard, newer generations of batteries, like ones that ship with SGS3, should not be drained to 0% with phone shutting down. it was advised to charge at low percents like 1% to 5% while phone is still on
Sensamic said:
I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.
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Of course it would and if you dont have problem with size and weight i recomend you to get samsung's 3000mhA battery. Why not getting a bigger battery
It depends how old the battery is though. All Li-ion batteries degrade over time, even if they aren't used. So if you get a 2 year old battery, that has been sitting on a shelf somewhere, it won't help as much as you'd hoped. Depending on the temperature and charge level it was stored at, it could have lost a lot of its capacity.
So the trick is to get a newly manufactured battery, which isn't so easy since most sellers don't write this information.
Sent from my GT-I9300 using xda premium
Michael_P said:
After a year on mine I was only getting 1700mah, So now I get a new Anker 2200mah battery every 6 months because they are just as good as original but do last longer.
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i've been trying to find an app that measures the actual battery capacity.. i havne't found one yet... what do you use?
mputtr said:
i've been trying to find an app that measures the actual battery capacity.. i havne't found one yet... what do you use?
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try Battery Calibration by Nema, it is on play store
Geo_Tech said:
Of course it would and if you dont have problem with size and weight i recomend you to get samsung's 3000mhA battery. Why not getting a bigger battery
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Since a bigger battery means the battery is thicker,the original back cover wouldn't fit,then you need to use a specific cover which would make your phone heavier.
Right now I am in this trouble,I got a Onite 4500mAh extended battery with a blue cover,hopefully it's a great product, shipping as listed and battery performs exactly as listed,I just don't like the cover,it made my phone looked heavier.I was wondering maybe I should choose a power bank and put back my OEM one on.
WarCow said:
It depends how old the battery is though. All Li-ion batteries degrade over time, even if they aren't used. So if you get a 2 year old battery, that has been sitting on a shelf somewhere, it won't help as much as you'd hoped. Depending on the temperature and charge level it was stored at, it could have lost a lot of its capacity.
So the trick is to get a newly manufactured battery, which isn't so easy since most sellers don't write this information.
Sent from my GT-I9300 using xda premium
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This is true. You also need to account for your usage. If you do a lot of activity that heats your battery up (games, navigation, etc.) Then even a shelf stored battery will help since heat is another Li-ion killer.
My S3 was 2 years old in May of this year. I have been having issues with the battery and charging. My USB charging port has the classic loose connection issue as does the headphone jack. I see the fix and YouTube videos to repair but have not yet done that. I last week got my new OEM Samsung battery and the external charging kit. I just upgraded to Kitkat 4.4.2 NDA8 despite being eligible for a new phone discount from Sprint. My S3 is a 32gb unit and I will not buy a S5 with only 16gb, no way no how.
The new battery is performing very well. It is so close on updating to 4.4.2 that I can not be certain that there were not issues with my rooted 4.1.2 build after so many months. For sure the new battery is lasting longer. I think it was worth the $42.03 spent on the charger and battery as my USB port is in question and I can always swap batteries and charge with the external charger.
My S3 has a new lease on life and I can wait for new tech before upgrading. xda developers forum - root - and the desire for liberty is a powerful combination.
why not try using wireless charging? the qi reciever + charger should not cost you mote than 35 bucks. and you can still use your current battery, battery cover, & nfc, unlike powermat.
Sent from my GT-I9300 using XDA Free mobile app
A 2 year battery will definitely be worn-out. Depending on the charging cycle count, could be only a 20%,but maybe a 50 or 70%.
I bought a Zerolemon 7000mAh battery few months a go, I'm usually getting 4-5 days on normal usage, and 11-13h of screen on.
Best bought I have ever made.

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