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dont buy!1800MAH battery Andida

I got it from ebay but it has only 1200mAh as I measured .it is not 1800mAh.in real life even giving worse performance then stock one.avoid it.it is only a big bluff

shihte said:
I got it from ebay but it has only 1200mAh as I measured .it is not 1800mAh.in real life even giving worse performance then stock one.avoid it.it is only a big bluff
Click to expand...
Click to collapse
Thumbs up for the warning.
But...there is a saying that goes "if something sounds too good to be true, it probably is ".

shihte said:
I got it from ebay but it has only 1200mAh as I measured .it is not 1800mAh.in real life even giving worse performance then stock one.avoid it.it is only a big bluff
Click to expand...
Click to collapse
I understand the battery capacity number is hardcoded in the HD, so even if it were higgher capacity, it would still show that.
If you have a multimeter or other specialised equipment, that's the best way. Also, you'll need to run a few charging cycles to get a good comparison.
But anyway, cheap ebay batteries are just that. If you search this section, you will see tens of threads about fake batteries offering high capacity.
The only geniune high capacity battery is Mugen's, there are a couple of threads already about this battery.
(or buy a power-pack/recharger, eg 5000mah for €25-30)

today shows 1176mAh but i will visit tv repair centre.they have better tools then me.i let u know

shihte said:
today shows 1176mAh but i will visit tv repair centre.they have better tools then me.i let u know
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Click to collapse
wow thats real ****...thanks for the warning...Ive heard issue on all the brands that make aftermarket battery...only the original HTC seems to be actually the best performing units.

Not only the stock battery is probably the best performing one, but also the safest. Always be aware of the expansion and the heat that cheap batteries produce. It can damage your phone easily.
As for the capacity measurement, if you drain/charge the battery with higher current, it will show less capacity. Still the measured 1176mAh is probably closer to the truth than the printed 1800mAh.

thanks man for the warning

bad results
after 4th charging still giving shorter performance then stock battery.i will stop at tv repair centre early in next week then post here their measurement.personally i won't expect more like 1200mAh

shihte said:
after 4th charging still giving shorter performance then stock battery.i will stop at tv repair centre early in next week then post here their measurement.personally i won't expect more like 1200mAh
Click to expand...
Click to collapse
To compare the two batteries you should rate them in the same conditions. So if you can leave the stock battery with them to test them both and post the results I would be grateful.
Sent from my Desire HD using XDA App

kelany said:
thanks man for the warning
Click to expand...
Click to collapse
There was a thread for a third party battery expanding in the phone and pressing on the screen... scary
I can't understand why would someone put a 10 euro battery in 500 euro phone!
Sent from my Desire HD using XDA App

Hi,
is there any other seriuos alternative on the market?
Sent from my Desire HD using XDA Premium App

Agreed, I bought one of these Andida batteries from eBay as well, had it in for a couple of months & i've now gone back to the original battery. In my opinion, it doesnt last as long as the stock HTC battery.

I´ve bought this battery last week over ebay and at the 1st day i was pleased, because the operating time with it seems better than with the original battery. But after five daily loading sessions the battery drain gets faster and faster. Yesterday, after 1,5 hours Angry Birds and a little time listening music it runs from 100 to 38%. Today i´ve installed the original battery back and i was surprised. After five days in the drawer of my desk it shows 99% accu state. I will stay at the original.

not 1800mAh
It has only 1170mAh

anyone find a good replacement with higher cap ?

Thanks for warning.

As far as i know there's nothing better then mugen's 1500 =(

Don't look just mAh's, they will not tell all. Also, if HTC's factory battery costs ~30€, who believe that the battery which costs 10 euros, can be better than the original..?
Sent from my Desire HD using XDA Premium App

Hi, always replace a battery with that recommended by the manufacturer ...

I have a replacement desire hd battery. It lasts about 25% less the the original one, and it is set "to be" 1600mAh strong lol

1600mAh battery from Ebay

i bought there cheap batteries from Ebay (12$ for two)
i am surprised to find that they did last longer than the stock battery.
what a good deal
i am using LeeDroid GB3.30 rom,
using the "Battery Monitoring Widget"'s estimate
the battery will last seven days if left on idle status.

pollux1151 said:
i bought there cheap batteries from Ebay (12$ for two)
i am surprised to find that they did last longer than the stock battery.
what a good deal
i am using LeeDroid GB3.30 rom,
using the "Battery Monitoring Widget"'s estimate
the battery will last seven days if left on idle status.
Click to expand...
Click to collapse
So you're saying that in testing through actual usage you've seen better results?
All conditions being the same, you've determined that the new battery gives you a longer amount of time between charges than the stock battery does?

Scott_S said:
So you're saying that in testing through actual usage you've seen better results?
All conditions being the same, you've determined that the new battery gives you a longer amount of time between charges than the stock battery does?
Click to expand...
Click to collapse
yes, it last longer than the stock battery.

I bought three of these batteries, because they were like $1 each from China, and all of them are no different than the stock. Grab a tool and check the actual capacity and you will see that they are exactly the same spec as the OEM battery.
By the way, this is very old news. Did you search before posting? I didn't think so.

kimtyson said:
I bought three of these batteries, because they were like $1 each from China, and all of them are no different than the stock. Grab a tool and check the actual capacity and you will see that they are exactly the same spec as the OEM battery.
By the way, this is very old news. Did you search before posting? I didn't think so.
Click to expand...
Click to collapse
OWNED
Sent from my Inspire 4G using XDA Premium App

Well i got a 2200 mAh and it last so much longer.... jk

their is absolutely no way that a 2200 mAh battery can fit in this phone

cordell507 said:
their is absolutely no way that a 2200 mAh battery can fit in this phone
Click to expand...
Click to collapse
You must've missed the "jk" at the end of that post.

cordell507 said:
their is absolutely no way that a 2200 mAh battery can fit in this phone
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Click to collapse
JK or not, he never did say it was an "internal" battery.

I bought one of these, isn't really 1600 but works good as a spare once my original dies completely.

I was thinking about buying a 1500 mah battery from ebay then I read a thread stating that the Inspire 4g stock battery lasted longer. The "Mah" rating is not industry regulated so basicly a manufacture can put 1600 mah on a battery thats 1100 mah without getting reprimanded or fined. So be carefull where you buy these batterys from and make sure the Co. is reputable first.

fastatlast said:
I was thinking about buying a 1500 mah battery from ebay then I read a thread stating that the Inspire 4g stock battery lasted longer. The "Mah" rating is not industry regulated so basicly a manufacture can put 1600 mah on a battery thats 1100 mah without getting reprimanded or fined. So be carefull where you buy these batterys from and make sure the Co. is reputable first.
Click to expand...
Click to collapse
...for any given LiION battery of a given size, pretty much x capacity is the result +- a very negligible amount...really...that's the state of the tech...ebay is full of peeps wanting to sell "magic" to other peeps wanting a something as elusive as "battery life" of a smart phone...really...snake oil...

What sellers are you buying these cheap batteries from?

famewolf said:
What sellers are you buying these cheap batteries from?
Click to expand...
Click to collapse
EVERY seller on ebay not selling an OEM battery.

or you could just copmlain to ATT that your battery sucks and get one sent to you FREE under warranty

I had bought 2 Chinese batteries on eBay and they r worse than the stock battery helpful if your battery dies but none the less waste of money
Sent from my Inspire 4G using XDA App

The technology itself is the cap. For this size this is the most juice you are going to get, unless they figure out a way to pack more energy cells into the same amount of space. Which they haven't. Don't be fooled. The battery that came with phone is the best available for this phone.
Sent from my Inspire 4G using XDA App.

I got some extended batteries and found I had to fully charge them then wipe the battery stats run it down to 0 then charge it to 100 before I saw an improvement, but now I can get like 13 or 14 hours of use on average. I also like being able to carry around a spare battery
Sent from my Inspire 4G using XDA Premium App

studdmufin said:
I got some extended batteries and found I had to fully charge them then wipe the battery stats run it down to 0 then charge it to 100 before I saw an improvement, but now I can get like 13 or 14 hours of use on average. I also like being able to carry around a spare battery
Sent from my Inspire 4G using XDA Premium App
Click to expand...
Click to collapse
All that did is calibrate the battery. It's not going to hold any more juice than the space allows. It's physics. Until a new technology comes out...
I get better battery life than that and I have never changed my battery.
Sent from my Inspire 4G using XDA App.

what is the name of this battery?

Anker 1600mAh in UK

One seller on UK eBay has the Anker 1600mAh DZ battery for £7.39 inc postage. That is a bargain price by anyone's standard, so I thought I would give it a try.I was half assuming that it would be poor quality or a knockoff etc.
Had it for a week now. First 3 or 4 charges I was very careful to charge fully overnight and then let it run down to at below 15% before plugging it in again. Full charge/discharge cycles are good for battery calibration and the good for the battery itself (apparently?!)
I have been trying out lots of different ICS betas recently and they have been chewing through my battery pretty quick. Also my stock battery is the one that came supplied with my DZ over a year ago so it was a little tired.
I always charge overnight. On my tired stock battery I would just about get through the working day and would likely need to plug in around 7:00 if I wanted to use/tinker with my phone in the evening. With the Anker I am easily getting through to the evening without going near a power point. So can get all the usage I need on a single overnight charge - perfect!
What I cannot comment on is what performance I would get from a new stock battery. Obviously it might be just as good or even better but for this price these Ankers do a very good job.
I've just ordered two more and a second replacement backplate. Guess I'm coming to terms with the fact the HTC are not going to release a high build quality, high spec, qwerty slider in the near future So we better stock up on spares/consumables whilst they are abundant and cheap

I just started using an Anker battery last week and so far it's working quite well. I've heard that non-oem batteries can lose their capacities faster so I intend to do a rigorous retest a year later.
I'd avoid buying up batteries for use in the future though. Lithium Ion batteries age with time as well and will lose capacity even without use.
For now though, it does seem to come close to the claimed capacity which was nice. I did some tests that were more controlled than simply using it for a day:
Code:
ILWT 285
1.5GHz Performance
Airplane Mode
Minimum brightness
MX Player SW Fast
Stretch Mute
Battery discharged to 89% before recharging back to 100% waiting for the trickle recharge to stop before starting video and unplugging.
Device running until 15% warning which is dismissed and then run until device auto shuts off.
Anker - Claimed 1600mah
375minutes
~250ma
1562mah
97.6%
HTC OEM 1300mah (1.5 years old)
274minutes
~250ma
1141mah
87.8%
I also ran another test with slightly different settings (which meant it couldn't be compared) where the average drain was 300ma:
319minutes
~300ma
1595mah
99.7%

Hi,
I recently bought the Anker 1600 and let AnTuTu Battery Tester run trough and got a Score of 630. In the AnTuTu Score Statistics it seems to be very good...
I am on Andromadus Beta3 (ICS) @1200Mhz
Don´t know what is this in comparision to the stock battery - I didn´t let the test run trough, maybe later. My stock batt is already over 1 yr old and I charged it almost every day or every 2nd day - so I don´t know if the result would be comparable...
Anyone knows about AnTuTu results of the stock battery?

blindio_de said:
Hi,
I recently bought the Anker 1600 and let AnTuTu Battery Tester run trough and got a Score of 630. In the AnTuTu Score Statistics it seems to be very good...
I am on Andromadus Beta3 (ICS) @1200Mhz
Don´t know what is this in comparision to the stock battery - I didn´t let the test run trough, maybe later. My stock batt is already over 1 yr old and I charged it almost every day or every 2nd day - so I don´t know if the result would be comparable...
Anyone knows about AnTuTu results of the stock battery?
Click to expand...
Click to collapse
you should test it with the exact rom, got 466 with andromadus on a new installation 768mhz, can't exactly remember other settings.
I'm seriously thinking of getting a new battery.
Anker doesn't need sanding or an extended battery cover, right? can't understand why the OP needed to buy a new one

No it fits fine with the original cover and is quite cheap as well - bought it at Amazon for abour 13 EUR including shipping. I think 466 is not so bad but I feel that Andromadus rom needs a lot of juice too.
With the new Anker I´ve got more or less the same duration like on cm 7.1 stable with stock battery...

Just got my anker in, excited. It fit perfectly, was @ 67% when I put it in, going to charge it all the way up and see what kind of results I can get with this badboy.
I don't know why but I'm going to trickle charge down to 75 then back up, then down to 50 then back up then let it roll. Me just being stupid.
Sent from my HTC Vision using xda premium

After a couple of recharges now I think the Anker is even getting better - but I am not getting more than 4hrs "screen on" @Andromadus. But for a 10EUR battery not bad.

MaxWiz said:
One seller on UK eBay has the Anker 1600mAh DZ battery for £7.39 inc postage. That is a bargain price by anyone's standard, so I thought I would give it a try.
Click to expand...
Click to collapse
ChronoReverse said:
I just started using an Anker battery last week and so far it's working quite well. I've heard that non-oem batteries can lose their capacities faster so I intend to do a rigorous retest a year later.
Click to expand...
Click to collapse
Hi guys
Could you guys please post here (or msg me) the ebay item number or seller name, etc for this Anker battery?? As even as a highly experienced ebayer with an account now for 11 years old, i find battery buying a complete minefield ........ sooooo many fakes that ebay take no action about.
So if am gonna try one of these, i'd at least like to get a genuine one.
Thanks

Guru Zeb said:
Hi guys
Could you guys please post here (or msg me) the ebay item number or seller name, etc for this Anker battery?? As even as a highly experienced ebayer with an account now for 11 years old, i find battery buying a complete minefield ........ sooooo many fakes that ebay take no action about.
So if am gonna try one of these, i'd at least like to get a genuine one.
Thanks
Click to expand...
Click to collapse
This is the one I bought yesterday:
http://www.ebay.co.uk/itm/220928813853
The seller gets good feedback from this and other forums and I'm pretty sure the batteries are genuine Anker. I believe it's the same seller as MaxWiz used as they were selling the same battery for £7.39 in February.
Can anyone please tell me how to get the best from a new battery? I hear different opinions on 'conditioning' batteries and do's and don'ts of charging/discharging.

Damn good service from the seller! Bought on the Sunday, dispatched on the Monday and arrived this morning. One working day as opposed to the advertised 5-7.
From the packaging, it looks genuine. The seller also uses Amazon marketplace which is probably why it came in Amazon packaging. Learned that 4-5 full charges and full discharges is the right way to treat a new battery so that's what I'll be doing.

I wouldn't fully discharge as its not good for it. Do a little more research, you'll find differing ways but the authorities on lithium ion batteries will tell you a full discharge is unhealthy
Sent from my HTC Vision using xda premium

demkantor said:
I wouldn't fully discharge as its not good for it. Do a little more research, you'll find differing ways but the authorities on lithium ion batteries will tell you a full discharge is unhealthy
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse
Thank you
As you mention, I've seen a variety of methods, some quite elaborate. The manual that comes with the Anker battery says 4-5 full charges/discharges.
Based on your knowledge, at what percentage would you recommend plugging back the charger?

15 to 20%
Sent from my HTC Vision using xda premium

demkantor said:
15 to 20%
Sent from my HTC Vision using xda premium
Click to expand...
Click to collapse
Thanks, I'll do that.
I made the mistake of not charging it for several hours before letting it discharge. I unplugged when it got to 100% and let it drain to 84% before I read that the first charge should be several hours. I've plugged it back on charge again and will leave it overnight before unplugging. Hope I haven't knackered the battery

I'd also like to buy a battery, but it seems that the eBay seller from the link posted by Chem23 does not ship to Romania.
D'you have any recommendations as to what should I order, that ships to continental Europe (and Romania)?

Just like to say I love this battery. I can easily get 12-13 hours of heavy, heavy use with it. The best I've gone with intermitted heavy use is 22 hours. That is definitely a far cry from the 8 hrs maybe I would get with the stock battery.
Sent from my HTC Vision using xda premium

geojoking said:
I'd also like to buy a battery, but it seems that the eBay seller from the link posted by Chem23 does not ship to Romania.
D'you have any recommendations as to what should I order, that ships to continental Europe (and Romania)?
Click to expand...
Click to collapse
The same seller sells via Amazon as LaptopMateUK. It may be worth looking at Amazon and checking if he can ship to Romania. Good luck!

Just got one of these, looking good so far, been very disappointed with the stock batterys inability to cope with all my tinkering and screen on time, hoping this will be the answer or at least a competent spare to keep in my wallet....

Checked Amazon but shipping is pretty expensive to Romania, higher that the battery itself... I'll check a few local stores, maybe one'll have this battery for sale.

I didn't find any other stores online where they send to the Europe mainland, and since i don't have a creditcard, I'm not able to buy on amazon. Anyone has any ideas where to get it instead?

2680mah battery review

Hey Guys!
I just wanted to share my experiences about this battery I found. I bought it on amazon, and tested over a few days with BMW on.This battery had an estimated 2700 (!) mah (estimated by battery monitor widget after 5 charge/discharge cycles), and its real. I really tried to kill it fast with wifi hotspot,bluetooth on, while streaming video from youtube over 3g, and it lasted 4-5 hours ! This battery worth every penny of its price! So much win with this one! I would highly recommend it for anyone who wants a new battery!
Since I am a new member, I cannot post my picture, please make it yourself:
dropbox.com/s/wdcfqx4zdp0oqu5/2012-11-18%2010.25.37.png
You can find it on amazon, or ebay!
Sorry for bad english!

Is it normal or double sized? If it's normal sized I'd highly doubt that the power declaration is right. Could I see a link please?

BlueFlame4 said:
Is it normal or double sized? If it's normal sized I'd highly doubt that the power declaration is right. Could I see a link please?
Click to expand...
Click to collapse
It is slim, so goes under the original back case. I cannot post a link here since I am a new member or I dont know why, so please copy this into the browser:
amazon.com/Ecell-2680MAH-EB575152VU-BUSINESS-BATTERY/dp/B008CYPKUG/ref=sr_1_1?ie=UTF8&qid=1353229813&sr=8-1&keywords=i9000+battery+2680
I added a picture to the original post, please check it.
I have a Polarcell 1800 too, but this 2680 (produced by Ecell) is way more powerful!

Actually it looks like one of these fake batteries. Please test it for some more days and report back than - I'd appreciate that very much

These 'Golden Business Batteries' are something to be taken very carefully. I have one that was supposed to be a 1930 mAh one, but lasts way shorter than the stock 1500 mAh one.

That's why I'm saying. It's nearly impossible to get that big amount of capacity into such a small battery I'd say.

Look I would not suggest if it would be fake. I am using this battery for more than a month, and its real. I read those ****ty reviews about the 2430mah gold battery and others.. Just google it, you would not find any bad review from this 2680 mah battery, and its working like a charm. The reason the screenshot is just 5 cycle old is that I reflash my device almost every week becouse I am trying different ROMs, and I erase every data connected to the battery.
I just wanted to share my experiences, becouse I didnt find any review about these batteries. It is up to you if you are brave enough to buy one.

thanks for the review!!

So how Ia the battery holding up nowadays? Because im really dissapointed with getting a new galaxy s3 and its battery gets used uo so fast. If your going to get a smart phone they shiuld be smart and allow the customers to fully exhaust all its features. I hate apple but always had a iphone and the batery never let me down.
Sent from my SGH-T999 using xda app-developers app

Back_T0_The_Future said:
So how Ia the battery holding up nowadays? Because im really dissapointed with getting a new galaxy s3 and its battery gets used uo so fast. If your going to get a smart phone they shiuld be smart and allow the customers to fully exhaust all its features. I hate apple but always had a iphone and the batery never let me down.
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Working very well for me still, seems to not lose any of its capacity. It can easily last for two days with massive usage.

possible to guess the weight?

can we fit it to SGS+...pls

Not to hate on Apple, but oh please. My sister switched to iPhone (4s) recently after being fed up with faults on her HTC, battery life being one peeve, and I still see her charging her phone several times a day.
Sent from my GT-I9000 using xda premium

I'm not saying that all high capacity batteries are bad.
But my experience with a high capacity battery is not so good.
I bought a year ago a Mugen 3200 mAh batt. Now after 1 year it charges very quick but also discharges very quick. My original 1500 mAh batt now lasts longer.
Sent from my GT-I9000

Powercell or Akkuking Batteries have really 1.800 mah and perfect quality.

rudswa said:
can we fit it to SGS+...pls
Click to expand...
Click to collapse
+1

what is the bigest available battery for SGS ? and smone try it on JB ROM ?

powercell and anker batteries would be second best compared to original samsung batteries

thanks for review good day

Best battery?

What is the best battery for s4? I am buy aliex. What is your suggestion
I am sorry very bad english

I purchased the Anker 5200mAh battery a few months ago. Performance is great and I actually like the added bulk. I can easily get two days of battery with heavy use.

Anker 7800mAh. Best thing I bought so far. Makes your phone's weight similar to brick, but it's worth it. Lasts me 2 days.

My battery is not original may be it is 2600 mah may be ))) my screen time is 2 hour

What about the ZeroLemon ones? I've heard they're good
Sent from my Nexus 7 using Tapatalk

I am using Akku Polarcell 2900mAh. Not have a good performance.

Fonsocruise said:
What about the ZeroLemon ones? I've heard they're good
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
I've been using ZeroLemon 3000mAh batteries for the last year or so. They're great. They add a tiny bit of bulk to the back of the phone, no big deal. You should know that they malfunction and deteriorate after like one year so you have to replace it then ASAP.

zerolemon 7500mah user here for a year now and this beast battery is still performing well...
heavy gaming ( clash of clans ) it gives me 13-15hrs Screentime...
charge it when im sleeping...
Moderate usage no gaming data connection on ( when is need to check something ) off when not in use. roughly 2-2 1/2 days.
my s4 can act like a powerbank aswell by the use of an USB OTG..

Ye, it is very nice choise! I have bought it to
droidblitz said:
zerolemon 7500mah user here for a year now and this beast battery is still performing well...
heavy gaming ( clash of clans ) it gives me 13-15hrs Screentime...
charge it when im sleeping...
Moderate usage no gaming data connection on ( when is need to check something ) off when not in use. roughly 2-2 1/2 days.
my s4 can act like a powerbank aswell by the use of an USB OTG..
Click to expand...
Click to collapse

neee said:
Ye, it is very nice choise! I have bought it to
Click to expand...
Click to collapse
Back then i had 2 choices.
To buy a new original battery which i am not sure if im gonna recieve a legit original one or just another knockoff. ( same screentime 3-4hrs max )
Or to buy a zerolemon which will definitely give me a better screentime guaranteed

Using the ravpower 2800 mah battery. I don't think there's a huge difference, but it lasts longer than the OEM, obviously because it's newer, but Aldo because it has that extra 200mah.
Can't go wrong with this battery, and it's only $10, compared to the ridiculous prices they're charging for the OEM version. Also, way too many counterfeit batteries out there to order an OEM.
Sent from my SGH-M919 using XDA Free mobile app

Trying out one of these from Ebay
http://www.ebay.com/itm/252115973831
But not real happy w/ it so far seems to drain faster than my Anker. Will give it a few charge cycles first to see if it settle down. Batterey Stat only showed it was about 3800 mAh, which is to be expected.

christoophat said:
Trying out one of these from Ebay
http://www.ebay.com/itm/252115973831
But not real happy w/ it so far seems to drain faster than my Anker. Will give it a few charge cycles first to see if it settle down. Batterey Stat only showed it was about 3800 mAh, which is to be expected.
Click to expand...
Click to collapse
What kind of anker are you using? The standard 2600 mah battery? I heard nothing but good things about anker batteries.
Sent from my SGH-M919 using XDA Free mobile app

tikay00 said:
What kind of anker are you using? The standard 2600 mah battery? I heard nothing but good things about anker batteries.
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
Yes, have had one for almost 2 years now, working 100%.
Wanted to try this higher capacity ebay one, it seems to be working a bit better as it settles in.
You can't lose by using Anker though.:good:

34xda34 said:
I am using Akku Polarcell 2900mAh. Not have a good performance.
Click to expand...
Click to collapse
I've got the same one, 4hrs SoT or sometimes more using YouTube, and about 3hrs-3hrs and a half of SoT when gaming...I think you got a faked one

christoophat said:
Trying out one of these from Ebay
http://www.ebay.com/itm/252115973831
But not real happy w/ it so far seems to drain faster than my Anker. Will give it a few charge cycles first to see if it settle down. Battery Stat only showed it was about 3800 mAh, which is to be expected.
Click to expand...
Click to collapse
Still not sure about this thing...seems to be drainer faster the more I use it. Was charged to 100% the other morning, just sitting on my desk no use, dropped to below 60% by noon. Contacted seller , who suggested draining it completely then recharge. Will give it a few more tries, and return if it doesn't improve.
Popped my Anker back in yesterday, thing works like a boss.