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3500mah extended life battery for sprint hero on pre-order now, ships 12/24/09
http://www.seidioonline.com/product-p/bacy35hhrs-bk.htm
discuss
I swear by these guys for all my accessories and batteries, going on 4 phones now. Very satisified customer.
edit2: 09/23/09- email from seidio stating it is NOT compatible with the holster listed below
edit: and says it's compatible with holster, agian, very satisfied buy.
http://www.seidioonline.com/product-p/d-hlhhrsas.htm
This is by far my favorite of the 3 holsters I've previously owned for various phones by the same company. Phone sits very secure with no fear of falling out at all.
Interesting, the price is a bit steep but not too high.
I would like to see some higher res pics from a few angles to get a better idea of what the case cover looks like.
I have the holster but how do you know the extended battery fits the holster? From the single photo of the battery cover, it looks like the top sticks out as much as the area below the camera...
gqukyo said:
I have the holster but how do you know the extended battery fits the holster? From the single photo of the battery cover, it looks like the top sticks out as much as the area below the camera...
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- Made from the highest quality Japanese cells
- Comes with a black replacement door featuring Seidio's signature soft touch coating
- Adds only 3-4mm to your device
- Keeps your phone charged and ready to go, even with heavy phone and data usage
- Compatible with our Holsters and Innodocks
- Capacity: 3500mAh
How long do we have to wait for a more reasonable price on these?
johnsongrantr said:
- Made from the highest quality Japanese cells
- Comes with a black replacement door featuring Seidio's signature soft touch coating
- Adds only 3-4mm to your device
- Keeps your phone charged and ready to go, even with heavy phone and data usage
- Compatible with our Holsters and Innodocks
- Capacity: 3500mAh
Click to expand...
Click to collapse
Yes I did see that though from the photo it does not look like that's the case. Do you really think it's compatible from that photo? I've had the extended battery for the Storm and the holster worked fine because the battery cover did not extend on the upper portion where the camera is. Guess we'll have to wait for someone to actually dive in but in the meantime I'm sticking to what I can tell from that photo on their site.
Reasonable price? depends on what you think is reasonable. You do realize that without either the battery or the phone, the other is pretty worthless. I think it's a great price considering crap motorola batteries are $30
got this from seidio, just an fyi, they must be talking about different holsters or the listing might just be plain incorrect.
Dear Customer,
Thank you for your inquiry at Seidioonline. We are more than happy to assist you with your concern. Those two products are not compatible. Please continue to visit www.seidioonline.com for future product compatibility and updates on these products.
Your business and continued satisfaction is of great importance to us here at Seidioonline Customer Service, so feel free to contact us at (832) 204-1118 with any questions or concerns.
Thank you,
Seidioonline Customer Service
Seidio Customer Service
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Click to collapse
I ordered this, and its been shipped already and I am awaiting arrival. I also have the innocase and holster combo, and while I know the innocase wont fit, I will try the holster and report back if that one works.
any idea which case will work?
:/
I got mine today. Huge battery
The replacement cover is ok, although I am afraid it will accidentally slide off in my pocket.
Overall, the added bulk really doesn't make a huge difference, in fact it makes it a little easier to hold.
Can't wait to see what the battery life on this sucker is like.
mhoepfin said:
I got mine today. Huge battery
The replacement cover is ok, although I am afraid it will accidentally slide off in my pocket.
Overall, the added bulk really doesn't make a huge difference, in fact it makes it a little easier to hold.
Can't wait to see what the battery life on this sucker is like.
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Click to collapse
I got mine today too. I also like the added bulk. It fits my Seidio holster, even though the innocase that I got with the holster wont fit. Made of the same material as the innocase so its hard to scuff etc. I'll report back after a few cycles to let people know what I'm getting usage wise out of it.
UPDATE:
Well, it came off the charger at 3:30pm today saying 100%. I have been hammering it mercilessly for 6 hours now. Streaming Pandora for six hours straight, Turned on GPS, set all of my social network notifications to the quickest pull intervals, and my mail also. I have had the web browser open for nearly three hours, had three calls of around 20 minutes each, and my awake time since I pulled the battery off the charger is 100%. I am sitting at 75% right now. I am trying to get the battery low so I can get a full charge for the next cycle, but this damn thing won't go down. I guess I'll try to download a game or something and play it while listening to Pandora. This thing is a beast....
This is a beast. Used it all evening last night, and the power meter did not budge.
Also the new back makes the Hero much easier to hold.
Waiting for a day in the office where I have a weak signal to see how it does there. I'm guessing this thing will make it through a day or two no matter what I throw at it.
By far the best accessory...
Awesome, guys, glad to hear this thing is the real deal. I'm thinking about getting one but I'm waiting for the price to go down. Anyone know if they usually do? Last extended battery I bought was only $7, this one is pretty steep.
I found a better deal but not in stock ATM:
http://www.mobilecityonline.com/wireless/store/productdetail.asp?productid=25424
sounds great. can't wait to buy one, but i'm waiting to find out which case is compatible. i'm not picky, can be a leather pouch, any suggestions?
Sottilde said:
Awesome, guys, glad to hear this thing is the real deal. I'm thinking about getting one but I'm waiting for the price to go down. Anyone know if they usually do? Last extended battery I bought was only $7, this one is pretty steep.
I found a better deal but not in stock ATM:
http://www.mobilecityonline.com/wireless/store/productdetail.asp?productid=25424
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$70 is waay too much for a battery... dang!
anyone know of any silicone cases availible that will fit over this bad boy?
Could someone post some close up pics?
Sottilde said:
Awesome, guys, glad to hear this thing is the real deal. I'm thinking about getting one but I'm waiting for the price to go down. Anyone know if they usually do? Last extended battery I bought was only $7, this one is pretty steep.
I found a better deal but not in stock ATM:
http://www.mobilecityonline.com/wireless/store/productdetail.asp?productid=25424
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Click to collapse
watch out for these kinda deals, i'm fairly certain seidio's waranty doesn't transfer to 3rd party sellers completely.
I had purchased a battery from seidio previously that was DoA, and after a conversation with their RMA department getting my invoice number and all that, they said they will replace bad batteries from anywhere but since I purchased through seidio directly they would send me a replacement without having to send the old one back first (or at all, they just said to pitch it). The battery that was sent to me was tested with a full power cycle before being over-nighted to my door.
I don't know, it's something to think about. If I'm getting a quality piece of gear, and the service to back it. I don't mind throwing out an extra little bit.
I'm on my second charge. The phone has been off the charger since 12pm on Sunday. I am sitting at 70% on Monday at 2pm. I'm really liking the usage I am getting out of this. I did not beat on it too much yesterday, just a lot of normal use. I figure at this rate, I will have to charge it every three or so days. I'm hoping it improves after a few cycles, even though I've only charged it twice so far. I'm going to run it down to 30% or so before the next charge....who knows when that will be lol.
I have my stock 1300mah and bought the 1750mah which I am far less thrilled with than others (it is longer, but not much). I note some people like the idea of having multiple batteries, but my view of the Incredible cover, and the tiny hooks that keep it in place, is that one is better off not opening and closing it too much. Am I incorrect here?
jdmba said:
I have my stock 1300mah and bought the 1750mah which I am far less thrilled with than others (it is longer, but not much). I note some people like the idea of having multiple batteries, but my view of the Incredible cover, and the tiny hooks that keep it in place, is that one is better off not opening and closing it too much. Am I incorrect here?
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I would tend to agree with you, I used to change batteries quite often on my Touch Pro 2 but after the tabs broke off the second cover I stopped unless absolutely neccessary.
jdmba said:
I have my stock 1300mah and bought the 1750mah which I am far less thrilled with than others (it is longer, but not much). I note some people like the idea of having multiple batteries, but my view of the Incredible cover, and the tiny hooks that keep it in place, is that one is better off not opening and closing it too much. Am I incorrect here?
Click to expand...
Click to collapse
I also got the Seido 1750 battery but it was a big improvement for me... i used to have to charge my phone every night and it would be dead by the end of the day from like a 9am to 10pm spread.. now with the seido one it goes a day and a half before dying
Hmmmmmmmm
Joe92T said:
now with the seido one it goes a day and a half before dying
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Click to collapse
You and I are running VERY different apps, I guess. Mine is in my pocket the whole day, albeit in a very old steel and concrete building. I suspect battery drain has a lot to do with signal, anyway.
I am running BatteryTime Lite, which I know is a bad idea; and I do pull email and weather every hour or so; but I could never do a day and a half.
Joe92T said:
I also got the Seido 1750 battery but it was a big improvement for me... i used to have to charge my phone every night and it would be dead by the end of the day from like a 9am to 10pm spread.. now with the seido one it goes a day and a half before dying
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Click to collapse
My experience with the Seidio is about the same as yours.
I used my Touch Pro 2 battery for a few days and definately an improvement. I just didn't like the way it fit in the incredible so I ordered the one that's made for the phone (haven't got it yet).
jdmba said:
You and I are running VERY different apps, I guess. Mine is in my pocket the whole day, albeit in a very old steel and concrete building. I suspect battery drain has a lot to do with signal, anyway.
I am running BatteryTime Lite, which I know is a bad idea; and I do pull email and weather every hour or so; but I could never do a day and a half.
Click to expand...
Click to collapse
I can get about a day and a half out of mine with the stock battery in it. That's with light to moderate useage, 4 or 5 calls a day, 3 or 4 texts and about a dozen emails (plus I probably just play with it for at least an hour or so). I have it set to download weather and email every hour. I don't know if it makes a difference but I turn of Bluetooth unless I am using it and I only use the wifi when in my office with a good connection.
Update - Seidio 175 mAh Battery
OK, I received my Seidio battery and have only ran 2 charges through it but here is my experience so far...
With my normal usage I get approximately 1 1/2 days from the stock battery and it is DEAD.
I have the Seidio battery in now and I took it off the charger yesterday morning, it is now 11:00am here and my battery is at 66%.
I don't know about you but in my eyes that is a major improvement!
A note on the Seidio battery:
It is not the same battery as their Touch Pro 2 battery, it fits better. I used the touch Pro 2 battery in it for a day or 2 but regardless of what everybody is saying, the Touch Pro 2 battery doesn't fit right in my books.
Sure, it fits in the phone and you can put the battery door on it just fine but it is tight.
When you really notice it is taking the cover off with the Touch Pro 2 battery in the Incredible. It is hard to get the cover off. Maybe it's just me but I would rather spend the extra money on the right battery than have to replace the cover because the very fragile little tabs that hold it on have broken off from being over stressed.
Just my 2 cents worth, I'm sure the results will vary with other users.
I currently work out of my home and have a good strong wifi connection, the above test is with wifi on for the entire time, and Bluetooth off when not in use (not really sure if that matters yet). I only use bluetooth when I go some where in my truck so I had it on for about an hour yesterday.
The 2150mah is a wonderful wonderful battery. I am glad to own it, and for really heavy users, or those will be out and about all day, it is definitely a great investment ... so long as you are ok not having a case.
But I started to think about it and realized, having 68% left at the end of the day is wonderful, but do I *need* 68% at the end of the day just so that I can risk damage to the phone? I don't think so.
With the low-effort battery charging trick (charge with power-on, when green, select power off, and wait for green again; NO NEED TO UNPLUG), the 1750mah provides a full day of usage, but will fit in a case.
Anyway, while YMMV, I think the bragging rights on battery power do not outweigh the risks of damage.
My 2 cents.
FWIW, you could do this and still have a case protecting most of the phone.
http://forum.xda-developers.com/showthread.php?t=703332
yah i like extended batteries but i dont want to sacrifice the case
Welp
Well ... I did a proper charge this morning, and played with Nav, maps, a few games of freecell, emailing, 1 phone call, and am still at 74% with my 1750. I think the 1750 with proper charging is the sweet spot.
Will the Innocase fit over the phone with a 2150 if you have the battery cover off?
For what it's worth, I bought the 2150 and, following the advice I received from another xda thread, just cut the back panel out of a soft case. Though much of the new expanded battery back is exposed, the camera lense is actually much more protected than before. And, of course, the screen is now protected from dropping. As a bonus, the phone looks nicer and the obnoxious bulge is considerably less noticeable.
davisbs999 said:
For what it's worth, I bought the 2150 and, following the advice I received from another xda thread, just cut the back panel out of a soft case. Though much of the new expanded battery back is exposed, the camera lense is actually much more protected than before. And, of course, the screen is now protected from dropping. As a bonus, the phone looks nicer and the obnoxious bulge is considerably less noticeable.
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Click to collapse
I did the exact same thing. If you take your time and pay attention to detail the end result is very nice.
I did the hard case and cut it. 17 hours of use and still has half of the charge.
Sent from my ADR6300 using Tapatalk
Any of u guys have pics of ur modded case? I was about to return the battery and order the 1750 but I may keep it now
jdmba said:
The 2150mah is a wonderful wonderful battery. I am glad to own it, and for really heavy users, or those will be out and about all day, it is definitely a great investment ... so long as you are ok not having a case.
But I started to think about it and realized, having 68% left at the end of the day is wonderful, but do I *need* 68% at the end of the day just so that I can risk damage to the phone? I don't think so.
With the low-effort battery charging trick (charge with power-on, when green, select power off, and wait for green again; NO NEED TO UNPLUG), the 1750mah provides a full day of usage, but will fit in a case.
Anyway, while YMMV, I think the bragging rights on battery power do not outweigh the risks of damage.
My 2 cents.
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Click to collapse
Thank you for your 2 cents, it has earned interest.
I was considering which battery to get since the stock 1300 seems to last ALLLLLMOST the whole day for me with heavy usage and having it plugged into USB at intervals when I am at my desk. I need something to last all day or nearly so without plugging in at all. I prefer to stick with something that fits in the stock case so I'll go for the 1750.
Thanks for sharing!
jdmba said:
With the low-effort battery charging trick (charge with power-on, when green, select power off, and wait for green again; NO NEED TO UNPLUG), the 1750mah provides a full day of usage, but will fit in a case.
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Click to collapse
I guess that I am a moron. I don't get what the low-effort battery charging trick does. What do you mean by no need to unplug? I understand the steps, but don't you need to unplug it when you go somewhere?
I just bought the 2150 the other day and I did everything I could think of yesterday to completely kill it. I had it off the charger all day at work (I usually keep it plugged it at work), I played slacker for about 4 hours a few of which were in my car and didnt use my car charger (I always have my phone plugged in when driving), played about an hour of "traffic jam", sent numerous texts, talked over bluetooth, had GPS on all day, and lastly used SportyPal for an hour when I put in my bike miles. After all that and 15 hours later I was finally in the yellow. With that said I do love the extra juice I get from the battery but I dont think I need it over the 1750. I am going to order the 1750 and see how that holds up. If I like it I will return my 2150.
Anybody have a good and semi cheap case idea for extended batteries? Or pouch
hi,
i have the diam500 sprint cdma htc diamond and i am lookingto get a reliable extended battery. the 3000mah battery seems a bit tooo big. Has anyone used the 2400 mah battery? or the 1800mah battery? opinions? and what about the GPS reception that ppl are talking about.
thanks
i guess this phone isnt tat popular.
I just ordered one off of ebay. I will post some pics and about it in like a week or so. I think I ordered the 2000mah battery.
high25 said:
I just ordered one off of ebay. I will post some pics and about it in like a week or so. I think I ordered the 2000mah battery.
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any updates for your battery?
anyone try the 2400ma battery from ebay?
The battery is nice. It does hold a lot longer charge than the original one. GPS seems the same also. I don't really know how to test it out, but I use data and have calls occasionally and text a lot. It still has 75 to full charge by the end of the day or all day too.
http://cgi.ebay.com/New-Extended-Ba...ewItem&pt=PDA_Accessories&hash=item2a0749edff
this is the battery i bought (has the gsm back cover i believe). It works and also works for the touch pro too!
EDIT: After looking at the battery, the ends of the plastic were out too far so I had to sand/shave part it off to fit better.
http://cgi.ebay.com/GRAY-BACK-DOOR-...ewItem&pt=PDA_Accessories&hash=item51892fab07
I bought this extended case to fit the cdma one. It is nice but mine kind of didn't fit right. I think the hinges were off preventing it sliding all the way on.
EDIT: This one really actually fit. Its just the hole for the camera was being prevented from the going in all the way because of the battery so I cut off part of camera circle and it fits perfectly.
http://cgi.ebay.com/New-OEM-HTC-Tou...ewItem&pt=PDA_Accessories&hash=item20b1e0fbbc
Ordering this one. should be coming in during the week. hopefully it fits better!
EDIT: This one fits good also. It also goes better with the color of the charger port and stylus.
pictures
here are some pics.
i updated my post before this.
If you look at the gray back where the camera is you can see in the cover that it is cut out at the bottom of the camera.
I sanded the battery edges because it didn't fit the maroon case. Now both the back covers are nice and fit perfectly.
i just bought this one:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=170507549056#ht_1881wt_912
2400mAh BATTERY F Sprint VX6850,MP6590,MP6950SP,DIAM500
Seller: battery.check - HK Hong Kong Seller
I got this and it was working for the first day. and now it doesnt charge. When i put it in to charge it just keeps turning on and off. I got this for $18. This is such a piece of crap. Anyone know how to fix this?
ok i got it to charge by loading it up into a universal battery charger for cellphones, but that still doesnt solve the problem. when the battery is completely drained, it just resorts back to turning on and off if i plug my phone directly to the charger. I am no way taking the battery out to charge everytime. thats just ridiculous. This also happened to another battery for the htc diamond for 1800ma that my friend purchased, does the same thing.
BE Wary of these CHINA cellphone batteries.... lucky its cheap.. wonder how does the mugen 3000mah holds up.
ive heard that the 1800mah batterry is meant to be good ive ordered one for my htc diamond however ive decided to use a english seller on ebay i will let you know how i get on when it comes through you might wanna look at the tweaks topic if you tyurn off some of the stuff that they say to do on there like i did you will find that your phones battery life lasts longer it worked for me although my battery life still goes in 12 hours im not too fussed cause i know when i get my new battery it wont die it should last for the full day and i only done a few of the tweaks like turned my beam off etc
i find that gps, hspca mode and beam and media player and apps like this eat your battery life really fast so i limit use of these apps and my battery lasts alot longer
Well... so far I've ordered a 3500mah extended battery from Hong Kong.. but as I believe this will take rather a long time to get here... I've ordered another one from the UK as well from ECELL, which apparently has a silver extended cover.
I'm well aware that these are likely cack batteries and I have a plan for that
Basically I'm hoping that whichever one I consider to be the worst will either die on me... or I will simply end it's life prematurely. I am going to cut open the battery (Carefully!) and try to replace the cell's with two Genuine OEM 1500 mah batteries, for a true 3000mah. I bit elaborate but I think it should be possible as long as I cut in the right places.
EDIT: I found genuine LG batteries for about £8.50 each plus about £5 postage, so will order 2 batteries for around £22. They are special order though, so will take 14-28 days. (I am also getting them to confirm the capacity is defo 1500mah, as no point buying them otherwise.)
Update: Images in post #29 : http://forum.xda-developers.com/showpost.php?p=23120430&postcount=29
Well.. I was getting a little impatient... so when I was really tired (and may just a little to drink), I ordered one from ECELL on ebay. It had a silver cover and a 3600mah battery (We all know it isn't that much), and was listed for the 2x P990. Turns up.. it's for the LG Optimus S :-( Bummer. Just trying to get a return/refund.
So... experiment is delayed somewhat.
Update: Two LG OEM batteries have been ordered ; The incorrect extended battery sent back ; Still awaiting the HK Extended battery. Bizarrely I thought I actually ordered a 2nd UK based battery.. but I was so tired I think I forgot to do it lol. Can't wait to have a play with these
Refund form ECELL given without issue Have now received the 3500mah battery, and just running that to see how thing's are with it. I am waiting on the two OEM batteries to turn up from LG before I can start modding this extended battery.
Since I also have a bigger case now, I am going to look to see if I can play around with an external antenna as well.. and maybe fit a bigger antenna inside the expanded case. With that in mind I have ordered two antenna's of different types to see which one fits (expensive.. but then at least we all know )
Sounds really interesting.. keep us updated please!
Sent from my Optimus 2X using xda premium
Scougar said:
Refund form ECELL given without issue Have now received the 3500mah battery, and just running that to see how thing's are with it. I am waiting on the two OEM batteries to turn up from LG before I can start modding this extended battery.
Since I also have a bigger case now, I am going to look to see if I can play around with an external antenna as well.. and maybe fit a bigger antenna inside the expanded case. With that in mind I have ordered two antenna's of different types to see which one fits (expensive.. but then at least we all know )
Click to expand...
Click to collapse
i got the 2400Mah battery(2 days of usage) i'm looking forward for you're results
specially the modded one pictures will also be great if u can.
thanks!
Apparently the LG batteries have been dispatched now, so should get them within a few days. Only annoying thing is that even LG were unable to confirm whether these batteries I'm getting are 1500mah. I will be gutted if they are not lol.
btw.. you should see my desk at present at home. I have about 5 phones, four of them in bits awaiting tinkering, LED bike lights (all modified), circuit boards from laptops everywhere, reparing a 4x 18650 battery pack + routers etc lol. And I just realised that I actually don't know where my soldering iron is ROFL. Must dig one out.
Anyway... I'm looking forward to it and if I can get it working, I'll put up pics etc. I'm very interested in trying to get the temp sensor working (although I realise it may only work for one of the batteries.).
P.s. as for extended cases and covers I bought this w w w.ebay.co.uk/itm/Clear-Black-Trim-Rubber-Case-Cover-LCD-Film-Pro-LG-Optimus-2X-G2X-/180782656771?pt=UK_MobilePhones_MobilePhonesCasesP ouches&hash=item2a177c6d03 and then cut out the back clear part. It's not a perfect fit, but it will work for the moment (Buy at your own risk.. I actually stretched mine too much when getting the clear part out).
Genuine LG batteries have just arrived about 30 seconds ago. They are 1500mah
So with the delivery charge added in they were £11.04 each (£8.49 each without delivery charge). So if you ordered more it would be less due to the one time delivery charge of £5.10. Not bad for a 1500mah genuine battery! Batteries dated 10/09/2011.
Scougar said:
Genuine LG batteries have just arrived about 30 seconds ago. They are 1500mah
So with the delivery charge added in they were £11.04 each (£8.49 each without delivery charge). So if you ordered more it would be less due to the one time delivery charge of £5.10. Not bad for a 1500mah genuine battery! Batteries dated 10/09/2011.
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Click to collapse
Sounds good so will u start Modding them now?
Sent from my LG-P990 using XDA App
shpapy said:
Sounds good so will u start Modding them now?
Sent from my LG-P990 using XDA App
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Click to collapse
Yes. I've now ordered a second "3500" mah battery so I have a spare cover and shell in case I **** anything up. I am just trying to gauge the capacity of the 3500 battery. On my first run it lastest almost 2 days on stock rom, with a fair amount of use. I would prob say only around 2000mah at a guess though.
I'm just trying to get it to run down again for a 2nd charge now.
Once all that's done, I'll open it up and start tinkering I will have to get both the LG batteries to the same state of charge as well (same voltage level) before hooking them up.)
Bear in mind I've spent £22 on original batteries that I am about to hack open for the cells inside, so there is no going back lol. Pretty expensive mistake if I **** it up relatively speaking.
Scougar said:
Yes. I've now ordered a second "3500" mah battery so I have a spare cover and shell in case I **** anything up. I am just trying to gauge the capacity of the 3500 battery. On my first run it lastest almost 2 days on stock rom, with a fair amount of use. I would prob say only around 2000mah at a guess though.
I'm just trying to get it to run down again for a 2nd charge now.
Once all that's done, I'll open it up and start tinkering I will have to get both the LG batteries to the same state of charge as well (same voltage level) before hooking them up.)
Bear in mind I've spent £22 on original batteries that I am about to hack open for the cells inside, so there is no going back lol. Pretty expensive mistake if I **** it up relatively speaking.
Click to expand...
Click to collapse
no doubt it could be an expensive mistake, but if u succeed which i think you will the results will be probably a 4 day battery. so i think its worth it
i got the 2450Mah battery and it holds about 2 days with medium usage, so im really thrilled about ure test as i dont care about the size of the phone,
if you can share pictures it will be great you can also p.m if u want!!
thanks.
Shpapy.
No problem, will do
I charged the battery again last night, and rapid drained it running bluetooth (nothing connected), some GPS usage and wifi with smartshare running a video across from my NAS drive. In the morning it was down to about 25 percent so tried GPS on cycle to work and then drained it with music and GPS until 1%. Charged it without using it, and it's reporting about 1900mah estimated for the battery. I don't rate the estimator as highly accurate btw, but it's a guide .
I will try to take the battery apart tonight if I can. Not sure on best way to open it though, as I will need to reuse the carcass.
Damn.. was taking it apart and fried the circuit it came with. Unfortunately the metal legs that bring power from either side slipped off and touch the outer shell of the battery, was enough for a small yellow spark :-( oh well. (EDIT: Hmm.. circuit may still be alive actually...)
It's two batteries pressed together with several layers of thin plastic between them, either for insulation, spacing or both. I'm actually pretty surprised the cells weren't isolated better from each other.
Update 1: Well, for the first time.. I just managed to burn myself with electricity opps. These packs are really badly isolated. Shorted it on the tip of my finger... beginning to hurt lol. There are NO ratings on these batteries whatsoever. However, one thing they are is... amazingly well balanced. Just measured them and they are both exactly 3.78V's.
Update 2: The circuit and LG Battery will NOT fit directly into the old casing. There will need to either a mod to the extended casing, or we'll just have to 'go without', and make a casing up. It's looking like it's best to do without using the old battery at all actually, and just wire the two batteries together using the LG circuitry. (Well only one of the circuits).
Update 3: Will dig out the soldering iron tonight and get this double battery running
Update 4: Have VERY BADLY soldered the batteries together and combined battery is now charging in the phone. Due to the excess solder on the sides the battery is not quite proper fit, so I will have to redo it at some point. Really very dissappointed with how awful the soldering is, I will simply HAVE to redo it once this experiment is tested. Any tips on a soldering iron chaps? On the plus side, the one thing I do get is a temperature reading :-D
Tip number 1: Quickly snip the circuit off first and DO NOT let it touch the side of the battery casing, it will short out.
TIp number 2: h t t p://www.technfun.com/pages/article.php?id=22 Excellent guide. Take note of the safety tip!!!!
Points of interest
A) The extended battery is EXACTLY double the width of an LG battery.
B) LG OEM Batteries are made by Sanyo
C) Don't use a conventional soldering iron... it is almost impossible to solder the negative side and you will end up overheating the battery if you are not careful. (Any tips here guys?)
Charge battery up last night, and stayed up wayy too late trying to drain it.
Technique... used the 'flashlight' app to keep the LED on, turned on bluetooth, turned on wifi, and use smartshare to stream a movie (at full screen brightness) to the phone. Played Dungeon Defenders for a while as well at full brighness so hopefully the graphics core would take more power. Battery Temp got as high as 40C under 1400mah draw. Odd thing was that battery widget pro at times reported +25000 Mah(ish), yes PLUS '+', and 25000mah, that's just insane..not sure where it was getting the figures from :-(
7% battery left when I put it down, voltage was 3.550 or very close. This morning, voltage it still had 7% left and voltage had increased to 3.7 ish. Guessing it's because the battery was warm last night when under heavy strain, and now it's relaxed and cooled it's feeling better lol. (Or maybe something else?)
Running gps client down now in attempt to drain the rest before recharging. Ideally want to get it down to 1% before a full charge.
Scougar said:
Charge battery up last night, and stayed up wayy too late trying to drain it.
Technique... used the 'flashlight' app to keep the LED on, turned on bluetooth, turned on wifi, and use smartshare to stream a movie (at full screen brightness) to the phone. Played Dungeon Defenders for a while as well at full brighness so hopefully the graphics core would take more power. Battery Temp got as high as 40C under 1400mah draw. Odd thing was that battery widget pro at times reported +25000 Mah(ish), yes PLUS '+', and 25000mah, that's just insane..not sure where it was getting the figures from :-(
7% battery left when I put it down, voltage was 3.550 or very close. This morning, voltage it still had 7% left and voltage had increased to 3.7 ish. Guessing it's because the battery was warm last night when under heavy strain, and now it's relaxed and cooled it's feeling better lol. (Or maybe something else?)
Running gps client down now in attempt to drain the rest before recharging. Ideally want to get it down to 1% before a full charge.
Click to expand...
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cool progress , can we get some pictures of the new battery?
how were u able to fit it in? i get u got a bigger case but still....
share with us ure images / knowledge its sounds really cool doing.
I basically copied what they had done on the 3500mah battery, and merely connected up the positive to positive and negative to negative terminals of the batteries using thin strips of metal, and only used one circuit from the LG battery. Basically I parallel the batteries to increase capacity.
I used a small spacer to keep the batteries seperated, but thinking about it, I could have use the bodies themselves as the 'negative' but it wouldn't have been a good connection). I then just taped the battery up and use the 3500mah battery sticker to hold it all together.
This really is just a 'prove it works' / prototype, and I will remake it neater, although I may have to buy a better soldering iron.
Pics later.
Note: After charging back up from 1% this morning to 100%, the 'estimated' mah by Battery Widget Pro is 1551mah. This would indicate to me that one battery is not connected properly unfortunately. I'm gonna run the battery and see how long it lasts under general usage. If it lasts only a day and a half, then I suspect I will have to resolder.
I bought a 3500mah half a year back and it wasn't any good. Twice the width but lasts the same as the original one. It'll be good if you could show us some pictures? I may consider making one too!
To be fair the estimated capacity of the 3500mah was around 1800 to 2000 mah. Pretty good considering it came with an extended back cover for under £5. It does seem entirely random though, and I was never comfortable without a temperature sensor.
The work I have done so far is rubbish to be honest. I thought I'd make a better job of soldering. I will have to redo it, as the fit is terrible due to the solder being too big/messy, and the connections are not very or or not working/broken.
Can't wait to see the results.
Sent from my Optimus 2X using Tapatalk
For some reason, battery widget pro was recording very high mah draw/drain. I do not believe I soldered the negative terminals well enough. I took it apart and tried to prise a little flap of metal up for soldering, and managed to rip the terminal off the pack. I will do my best to remedy this of course and let you chaps know the result.
I also have the 3500 mAH and I was wondering if it was really giving 3500 mAH. I'm getting about 1.5 days on this battery with moderate usage. Heavy usage I get about a day. I wonder what I'm doing wrong. I think it's supposed to last longer.