Develop Bugs

Amzer® 3500 mAh Battery Backup Solar Charger

Anyone saw this yet? It is pretty expensive though, lol:
http://www.amzer.com/Amzer-3500-mAh-Battery-Backup-Solar-Charger-P83981.htm

I saw this on Fommy.com and was thinking about getting it.
How exactly does it work?
Does it charge it's own battery if not plugged in to the phone, then later when there is no sun you can charge your phone of the charged battery?
If so, that is kinda bad ass.

Yeah I think that is how it does work. If not, than that price is not worth it, lmao. Hopefully it works as how you described it though.

BigWorldJust said:
Yeah I think that is how it does work. If not, than that price is not worth it, lmao. Hopefully it works as how you described it though.
Click to expand...
Click to collapse
That is exactly how it works. It has a 3500 mAh battery battery built in. For comparison the Vibrant comes stock with a 1500 mAh battery.
That's actually not a bad price, considering that a 2500 mAh Innocell from Seidio will cost you about the same. The Innocell is an internal battery with a replacement back cover. I was going to get one but I'll probably get the Amzer now.
For comparison shopping you can go to ThinkGeek dot com and search for "solar charger" to find the 4 or so they sell. They even have a $200 for laptops.
Follow instructions for usage. Do not overheat or overexpose the Amzer Solar Charger to direct or indirect sunlight and AC/ USB charge.
Click to expand...
Click to collapse
WTH? Do not expose to direct sunlight? How is it a solar charger then? Idiotic legal disclaimers. This one's right up there with "Do not insert screwdriver into eye."

Nice. So basically it is worth it?

I say it depends. If I need more batteries I'd rather get them separately and have a charger specifically for it like the ones you can find on ebay.
Taking out the old battery and popping in the new one only takes a minute while charging from a solar battery could take who knows how long.

Col.Kernel said:
That is exactly how it works. It has a 3500 mAh battery battery built in. For comparison the Vibrant comes stock with a 1500 mAh battery.
That's actually not a bad price, considering that a 2500 mAh Innocell from Seidio will cost you about the same. The Innocell is an internal battery with a replacement back cover. I was going to get one but I'll probably get the Amzer now.
For comparison shopping you can go to ThinkGeek dot com and search for "solar charger" to find the 4 or so they sell. They even have a $200 for laptops.
WTH? Do not expose to direct sunlight? How is it a solar charger then? Idiotic legal disclaimers. This one's right up there with "Do not insert screwdriver into eye."
Click to expand...
Click to collapse
direct sunlight means lots of heat (over 100F on a good summer day), lots of heat is not good for batteries. solar charger does not mean it charges from sun.......it needs any light source.

Follow instructions for usage. Do not overheat or overexpose the Amzer Solar Charger to direct or indirect sunlight and AC/ USB charge.
LOL

kolyan said:
direct sunlight means lots of heat (over 100F on a good summer day), lots of heat is not good for batteries. solar charger does not mean it charges from sun.......it needs any light source.
Click to expand...
Click to collapse
lol.
mini semi scientific answer: they use heat to turn into electricity, and it's not that efficient, but it's enough to work (and gets better every year).
So sure, any light source might work, but something other than the sun will basically not work that well. Having it in a lighted room will do zero for it, for example.

designerfx said:
lol.
mini semi scientific answer: they use heat to turn into electricity, and it's not that efficient, but it's enough to work (and gets better every year).
So sure, any light source might work, but something other than the sun will basically not work that well. Having it in a lighted room will do zero for it, for example.
Click to expand...
Click to collapse
yeah, but there is a battery in side as well. if it was just a solar charger then yes, more sun = better

I saw a similar product on Dealextreme for much cheaper. From the feedback the important thing is to find out if the charging current is at least 700mA. If not the Vibrant might not be charged properly.
Here are the ones from DE: http://www.dealextreme.com/products.dx/category.1101~search.solar usb charger

designerfx said:
lol.
mini semi scientific answer: they use heat to turn into electricity, and it's not that efficient, but it's enough to work (and gets better every year).
So sure, any light source might work, but something other than the sun will basically not work that well. Having it in a lighted room will do zero for it, for example.
Click to expand...
Click to collapse
A solar cell does NOT use heat to produce electricity, it uses light waves. Full spectrum light is the most efficient but any light source will work.
The waves impact the cell and cause a potential difference on the diode, this then creates a current in the cell. Heat is actually BAD for solar cells, the cooler they are the more current they produce. This is one of the reasons that solar panels in snowy environments can produce more electricity than cells in the south. Reflected light off the snow is another reason.

sfsilicon said:
I saw a similar product on Dealextreme for much cheaper. From the feedback the important thing is to find out if the charging current is at least 700mA. If not the Vibrant might not be charged properly.
Here are the ones from DE: http://www.dealextreme.com/products.dx/category.1101~search.solar usb charger
Click to expand...
Click to collapse
It's cheaper because you get less. 1800 MAh as compared to 3500 MAh storage.

I looked up the reviews of the Amzer solar one on amazon and it didn't look too promising.
I decided to get this one (no solar):
And for those in windy areas...

kizer said:
Follow instructions for usage. Do not overheat or overexpose the Amzer Solar Charger to direct or indirect sunlight and AC/ USB charge.
LOL
Click to expand...
Click to collapse
People, the warning is not to put it in sunlight. It is to not put it in sunlight AND have it plugged into the AC/USB charger — thus providing 'double' charging.

Solar or not
<$20
You might want to look for one that includes a std usb adapter so you can use it w the oem cable for whatever phone/gadget, or get an Amzer mini-to-micro usb adaper for $5 (and get an adapter for your future phone, too).
But yeah. $70 is a little steep. I'd rather get two of these. You could get 4 for that price.
Edit: Im liking this. It says the battery can be replaced, and it doesn't say with what,exactly, but it looks AA sized to me. It has all the adapters, the port you plug your phone into is usb (yeah, you could probably scrap the cable and the adapters), and it looks like it chrges via the same port. None of these parts is entirely enticing, but the stuff in the bag, not to mention the bag, is a MacGyver use-for-everything in whatever way you need package. I think part of the appeal to me is the mystery as to whether it really is as all-purpose as I think it is. I love this kind of Asian innovation. I'm very tempted to support it. If I do, I'll report back.
OK, while I'm at it: $7, free shipping, with std usb so you can use your OEM cable.

Amzer sells a lot of overpriced stuff, this is one of many

solar chargers
Well i was looking for one and i got from dealextreme , but after 3 months, its not charging properly. Not sure why?! My brother got for me one and its good, he said he got from Chinabuye, its online store from China. Good battery life. so far so good.

Amzer is JUNK
Amzer makes JUNK. Purchased their junk before and it's not worth it even if it was free.
The owner of Amzer, basically gets Chinese manufacturers to make his junk and label it Amzer. His products are the same junk you can find on ebay for 50 cents.

This is BS.

Good Place For Batteries

Just wondering if anyone has found 3rd party batteries for the atrix yet?

I'm curious about this as well. I missed having options for battery when I switched to iPhone 3G, 3GS, 4 (like with Treo and BlackBerry). As a mobile addict, I miss extended batteries (even though larger). I hope to have these choices for Atrix and hope the switch to Android doesn't serious piss me off.
Yes...this is my first forum post. Try not to hate on me while I learn the ins/outs of the best tech-savvy mobile OS out there. I'm a quick learner

s1ickwi11y said:
I missed having options for battery when I switched to iPhone 3G, 3GS, 4...
Yes...this is my first forum post.
Click to expand...
Click to collapse
Welcome, it may take a bit, bit I think you will be glad you switched.
Also, I am sure third party batteries will show up after a few weekes particularly if the phone is popular.

I'm sure Seidio will have a bunch of accessories out shortly.

I truly wouldn't mind one of the extended battery Juice Pack cases like I had for my iPhone. They added some bulk, but they nearly doubled my battery life on my iPhone, and they are simple to take off plus you don't have to pull out your phone's battery to do it.

You need something bigger than a 1930mAh battery?
Sent from my SAMSUNG-SGH-I897 using Tapatalk

AllTheWay said:
You need something bigger than a 1930mAh battery?
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Click to expand...
Click to collapse
With 1930mAh battery installed + laptop dock for 8 more hours running ability, I don't think I need an extra battery more.

I used it very heavily at work. Maybe got like 6hrs out of the oem battery.
Which is the best I have had in all the smart phones Ive used

LOL the battery is large but the way I use my phones I don't know if it will last all day; I looked on eBay a few minutes ago and didn't really see anything.
I have the standard and went and bought two extra batteries for the phone for the days I was out and didbt have access to a charger.
Rooted/ROM Captivate
Rooted Atrix

jfyi the droid x BH6x battery is the same battery as ours so you can search for droid X bh6x battery. just make sure that its the slim model as in if its comes with a battery door the its too fat for our phone

Guys dont forget to give your phone a week to get propperly calibrated

LockeCPM4 said:
I truly wouldn't mind one of the extended battery Juice Pack cases like I had for my iPhone. They added some bulk, but they nearly doubled my battery life on my iPhone, and they are simple to take off plus you don't have to pull out your phone's battery to do it.
Click to expand...
Click to collapse
Keep dreaming - mophie (manufacturer of the Juice Pack) steadfastly refuses to offer products for non i- whatevers. I've talked to them about it previously. Only way it'll happen is if Motorola or some other company makes one, and that hasn't happened.

coredalae said:
Guys dont forget to give your phone a week to get propperly calibrated
Click to expand...
Click to collapse
your right i did not think of this. Most people overlook this fact,

I got spoiled by multiple gen-you-whine Motorola batteries for my StarTac. Between the main battery, the AAA tray to replace that, and the piggyback battery...who needed AC?
But I've also found an AWFUL LOT of battery suppliers are junk. Some mislabeled with bogus capacity, some that just don't hold a charge well, some that knock wood I never got, that catch fire.
I don't like gen-you-whine battery prices, especially for a new phone, but I'd be real careful about buying from other vendors right now. Or are there some other vendors you have found that can trust, by brand name?
Supposedly...with standard microUSB power plugs, we are supposed to just use a "powerpack" to recharge the phones on the fly. There's something to be said for doing it that way too, I guess.

My battery states 1880 mAH on the back of it...i thought it should be 1930 mAh

1880...1930...Could be a change in production with one manufacturer being slightly better or a slight change in the process. If you think of them both as "1905+-25mA" it really is just a small difference in battery life.
Maybe that's why some of the 1880's are being sold off cheap, they've been obsoleted?

Rred said:
Maybe that's why some of the 1880's are being sold off cheap, they've been obsoleted?
Click to expand...
Click to collapse
where can i find them cheap ??

There are loads of batteries out there. Just search for BH6X or BH-6X. Some sellers say they are for Atrix, others for Droid X. I believe its the same battery as the extended droid (I hope!). I just bought one from a US based seller for $21 on EBAY.

FWIW I pulled mine out, it is 1880mA. And that's a phone that shipped last week.

Mophie pack or universal extended battery pack?

Not sure which to pick up for my One. Even with power saving and minimal "optional" usage (only doing GPS navigation I actually need, checking sites I need to, etc), I can barely get through a day. Maybe I was just spoiled by my previous Note 2.
Anyway, the Mophie case seems like my optimal option, and I honestly don't mind the added bulk or weight, but at $100, it's a little expensive obviously. And waiting for a price drop isn't really an option, since I'll probably be picking up the Note 3 later this year, or at the very least some other phone. I don't have any other devices (like a tablet) so having it be specific to the One isn't exactly a bad thing.
An external battery pack would be a lot cheaper per mAh, but not as convenient - unlike the Mophie, I'd have to remember to bring it with, possibly even bringing a bag if I wouldn't otherwise (I like to travel light and keep my pockets limited to keys, wallet, and phone). I'd probably be looking at the Anker Astro3E 10000mAh for $40 or Anker SlimTalk 3200mAh for $24.
To be honest, most of the time I'll need extra battery life, I'll probably know in advance and come prepared (and therefore be able to pack the external battery), but sometimes I'll run into a situation where I'll forget to charge the phone at work after extensive use, and get last minute plans for stuff out of the house and away from a charger, where I likely won't have a bag with me.
Thoughts? Maybe opinions on Mophie users, especially ones who also have external battery packs?

magus57 said:
Not sure which to pick up for my One. Even with power saving and minimal "optional" usage (only doing GPS navigation I actually need, checking sites I need to, etc), I can barely get through a day. Maybe I was just spoiled by my previous Note 2.
Anyway, the Mophie case seems like my optimal option, and I honestly don't mind the added bulk or weight, but at $100, it's a little expensive obviously. And waiting for a price drop isn't really an option, since I'll probably be picking up the Note 3 later this year, or at the very least some other phone. I don't have any other devices (like a tablet) so having it be specific to the One isn't exactly a bad thing.
An external battery pack would be a lot cheaper per mAh, but not as convenient - unlike the Mophie, I'd have to remember to bring it with, possibly even bringing a bag if I wouldn't otherwise (I like to travel light and keep my pockets limited to keys, wallet, and phone). I'd probably be looking at the Anker Astro3E 10000mAh for $40 or Anker SlimTalk 3200mAh for $24.
To be honest, most of the time I'll need extra battery life, I'll probably know in advance and come prepared (and therefore be able to pack the external battery), but sometimes I'll run into a situation where I'll forget to charge the phone at work after extensive use, and get last minute plans for stuff out of the house and away from a charger, where I likely won't have a bag with me.
Thoughts? Maybe opinions on Mophie users, especially ones who also have external battery packs?
Click to expand...
Click to collapse
I'm in the same boat! But yeah I've ordered the Anker Astro Slim2 and the Motorola P4000, both are the same size of a phone and have a built in cable.

I have the Astro 3E 10,000 mah and I love it to death. It's seriously a life saver

Look this up on Amazon. Same thing but cheaper.
i-Blason PowerGlider For 2013 HTC One (M7) Smart Phone Rechargeable External Battery Glider Full Protection Case - AT&T, Sprint, Verizon, T-mobile (Black)

jbuggydroid said:
Look this up on Amazon. Same thing but cheaper.
i-Blason PowerGlider For 2013 HTC One (M7) Smart Phone Rechargeable External Battery Glider Full Protection Case - AT&T, Sprint, Verizon, T-mobile (Black)
Click to expand...
Click to collapse
I looked into it, but if you look at the reviews for the iPhone 5 version, there's a lot of people complaining about it arriving defective or not holding a charge well.

magus57 said:
I looked into it, but if you look at the reviews for the iPhone 5 version, there's a lot of people complaining about it arriving defective or not holding a charge well.
Click to expand...
Click to collapse
There are others available, 2 brands looks nice.. Anyone try them?
Thanks,
http://www.amazon.com/AceAbove-2600...83693&sr=8-8&keywords=Htc+one+m7+battery+case
http://www.amazon.com/Chromo-Batter...83693&sr=8-5&keywords=Htc+one+m7+battery+case

Always go for the universal battery chargers (the good ones of course) if you change phones like me (every 6 months or so) your resale value isn't as good with phone battery packs
Sent from my HTC One using Tapatalk 4

I love my mophie juice pack. It serves as both my case and extra juice. I don't mind the extra bulk or weight. I don't ever use my phone without it.
Sent from my HTCONE using xda app-developers app

Get the battery and leave the case alone. It will serve you much better with faster charges and some will charge you phone up to 4 times. The iblason is trash and mophie is trash as well.

Cheap Qi 8000 Mah Battery pack

Hi I found this wireless battery pack on amazon but there's no reviews yet. Since i'm new I cant post any links so i'll give you the info
Powebot Pb1080 qi enabled wireless charging pad...

Link: http://www.amazon.com/gp/aw/d/B00F6SQ7IK/ref=redir_mdp_mobile
Btw, there's probably no reviews because it isn't available
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

Btw, there's probably no reviews because it isn't available
Sent from my SAMSUNG-SGH-T989 using xda app-developers app[/QUOTE]
Well that link does not have it available yet but theres another seller that does at 25 dlls and only 13 left available

It seems like the other Qi charger it makes has at least 8 positive reviews. Not sure if that helps or not. http://www.amazon.com/PowerBot®-Com...iewpoints=1&sortBy=bySubmissionDateDescending

psychoace said:
It seems like the other Qi charger it makes has at least 8 positive reviews. Not sure if that helps or not. http://www.amazon.com/PowerBot®-Com...iewpoints=1&sortBy=bySubmissionDateDescending
Click to expand...
Click to collapse
That's something different though. That's just a charger instead of a power bank
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

mierkat09 said:
That's something different though. That's just a charger instead of a power bank
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Yeah but sometimes looking at the quality of the other products a company produces can make people more comfortable buying something like this. Obviously it's not a review of the mentioned product but it's something to help those looking to take a dive on this product.

psychoace said:
Yeah but sometimes looking at the quality of the other products a company produces can make people more comfortable buying something like this. Obviously it's not a review of the mentioned product but it's something to help those looking to take a dive on this product.
Click to expand...
Click to collapse
That's true, doesn't think of that. Here's the link for their available one: http://www.amazon.com/gp/aw/d/B00H1THX6W?vs=1
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

mierkat09 said:
That's true, doesn't think of that. Here's the link for their available one: http://www.amazon.com/gp/aw/d/B00H1THX6W?vs=1
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Here is a better link since that one is a mobile one. http://www.amazon.com/PowerBot-Wire...d=1386120316&sr=8-1&keywords=PowerBot®+PB1080

Call me crazy but given the inefficient nature of Qi I'd at least want a larger (12000 or more) battery. I've got the anker slim 4500 and it's barely enough for 1 and a half charges (granted I use it while charging), I'd be interested how long this would last while powering the Qi electronics as well as the inefficient charging of the phone.
Sent from my Nexus 5 using xda app-developers app

compuw22c said:
Call me crazy but given the inefficient nature of Qi I'd at least want a larger (12000 or more) battery. I've got the anker slim 4500 and it's barely enough for 1 and a half charges (granted I use it while charging), I'd be interested how long this would last while powering the Qi electronics as well as the inefficient charging of the phone.
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
Well you could also use it as a wired power bank. And that's pretty good for the price
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

mierkat09 said:
Well you could also use it as a wired power bank. And that's pretty good for the price
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
I wouldn't just say it's pretty good for the price. It's unbelievably low. Your average Qi charger costs $35 for really cheap models while external batteries of 8000 maH cost about $40 each.
However, I did purchase this and I will post again after I try it out and give you guys a review on it, seeing that there is only one amazon review so far.

Bump!
I have received the charger, and right off the bat I want to say something that I was extremely surprised with. Along with the cheap price, apparently the free-shipping was free 2-day shipping as well. I was rather shocked when I discovered it 2 days after I ordered it.
The device is rather portable, it is roughly twice the weight of an N5 and roughly the same dimensions. With a case on my phone ( I use a Spigen Ultra Hybrid), when I put it on it almost conforms perfectly except the charger is about a half inch longer.
The material is very glossy and easy to get fingerprints on, and looks *sort of* cheap, mainly due to the chrome rim binding it. However it feels solid pretty far, except for a power button rattle.
I have not kept track of the exact numbers, but so far this thing has satisfied me pretty well. This is my first Qi charger, so I am not aware on whether or not it's supposed to slightly warm up when charging, but it does. The charge rate is pretty decent, 1% every 2 minutes it seems like. The wired charging speeds obviously depend on whether or not you're using the 1A port or the 2.1A port, but the charging speeds for those are already cataloged so it is unnecessary for me to elaborate on it.
The LEDs are pretty bright but it is very hard to see them unless you're looking directly from above it. The battery does seem like it's 8000maH (before power effiency decreases, so the battery is actually 5600maH effectively).
I give it a 8/10 as a product. A 9/10 as a product considering the price and shipping. 100% Recommended

too bad I cant find it anymore on amazon, i was waiting for some review like this to pull the trigger and purchase it..

AgentSoul said:
Bump!
I have received the charger, and right off the bat I want to say something that I was extremely surprised with. Along with the cheap price, apparently the free-shipping was free 2-day shipping as well. I was rather shocked when I discovered it 2 days after I ordered it.
The device is rather portable, it is roughly twice the weight of an N5 and roughly the same dimensions. With a case on my phone ( I use a Spigen Ultra Hybrid), when I put it on it almost conforms perfectly except the charger is about a half inch longer.
The material is very glossy and easy to get fingerprints on, and looks *sort of* cheap, mainly due to the chrome rim binding it. However it feels solid pretty far, except for a power button rattle.
I have not kept track of the exact numbers, but so far this thing has satisfied me pretty well. This is my first Qi charger, so I am not aware on whether or not it's supposed to slightly warm up when charging, but it does. The charge rate is pretty decent, 1% every 2 minutes it seems like. The wired charging speeds obviously depend on whether or not you're using the 1A port or the 2.1A port, but the charging speeds for those are already cataloged so it is unnecessary for me to elaborate on it.
The LEDs are pretty bright but it is very hard to see them unless you're looking directly from above it. The battery does seem like it's 8000maH (before power effiency decreases, so the battery is actually 5600maH effectively).
I give it a 8/10 as a product. A 9/10 as a product considering the price and shipping. 100% Recommended
Click to expand...
Click to collapse
How is the qi charging? How many times can you charge it using this on battery and how fast does it charge on qi? If you dont mind me askin.

I picked one up and like it very much! It's a tad longer than the Nexus 5 and about the same otherwise in dimensions. It's quite heavy. The charging works well and it's not picky about positioning. Only wish for improvement is that it's a smooth metallic surface all around so it's easy for the phone to slide. I might lay down some non-grip material over it to improve that.
It's a great deal since it's as cheap or cheaper as most qi chargers and as most battery packs but you get both in one.

11 25642898
Nocturnal86 said:
How is the qi charging? How many times can you charge it using this on battery and how fast does it charge on qi? If you dont mind me askin.
Click to expand...
Click to collapse
Sorry for the bad wording previously, but it charges at a rate of about 1% per 2 minutes. I have not the time to conduct from full experiments but it seems that I was able to get about two full phone charges more or less out of it, which is pretty appropriate.
Another note, the LEDs are so weird. They're sort of like mini flash-lights. As I said, you can't really see them unless you're viewing them head on, but last night when I was charging the battery I could use the LED lights to look around my room. This was no problem though as it did not spread, and I simply flipped the battery over .

This seems like the exact same as another one that's been making the rounds, except it's advertised as 10000 mAh. Look up TX-5600 power bank. They sell a few different colors at dx.com, but I bought mine at Amazon (another brand) http://www.amazon.com/gp/product/B00FS1NTMW/. I wonder if it's just plain old deceptive advertising, or if they just use the same shell and put another battery in.
I gotta say, I'm very happy with mine though.

i just ordered one..hoping to get it friday.
Question:
If i use it mainly as a QI charger and leave it plugged in most of the time..will it degrade the battery?
i dont have a need to carry the external battery around all the time, i just needed a 2nd QI charger and since this was a 2 in 1 for $30 i bought it.
I see that theres an on/off button. IDK if that only functions as an on/off for the battery pack itself or if it also protects the battery from overcharge when it is switched off and used just as a qi charger.
thanks in advance

I ordered one of these. Looks decent and charges devices quickly using wired mode. However, Qi charging seems inefficient. After charging up the device overnight, it was drained after a single charge of my N5. Seems to only make sense to buy this if you use a wired charging when on the go and use the qi charging when you're plugged into AC. I usually use this device while plugged into AC on my nightstand so it suits my needs. If I'm in a rush to go out and have a phone or tablet that has little charge, I'll bring this device and charge on the road using a cable.
As for the online reviews, they are likely biased. The seller offers a free gift IF you post a "positive product experience". Doesn't seem like a moral practice to me. Anyways, since the product itself works as I described I completed a positive review. Getting the free gift has been like pulling teeth. The vendor/distributor is inflexible and comes up with unwritten statements that state, "our policy is..." long story here. This makes me a bit concerned if my unit needs warranty in the future. Definitely a consideration if you decide to buy one.

Thanks for the bump. Ordered for $30. What a deal.
Sent from my Nexus 5 using Tapatalk

[Q] Best experiences with external battery backups?

Just ordered a Zenfone 2 to replace my old S3. Love the phone, but hate the non-removable battery. Took the leap anyway because of the price. What are your best recommendations for battery backup units in the ~6000 mAh, ~12000 mAh, and ~20000+ mAh ranges? I figure I can snag a small backup that can fit in a pocket and a larger one I can leave in my car/bag/backpack. Which ones have you guys experienced that are long lasting and charge effectively? Ones that are resilient? Anything to the gimmicky seeming solar charging backup units from the like of ZeroLemon or another producer?

Aukey has a "Quick Charge 2.0" battery pack that should quick charge the phone way faster than any other option out there. Other than that I'd just watch the usual deal forums, etc. to find well reviewed models on sale.
My assumption has always been that tiny solar panels probably take forever to replenish your battery pack, but I can't say I have any firsthand experience.

beastofexmoor said:
Aukey has a "Quick Charge 2.0" battery pack that should quick charge the phone way faster than any other option out there. Other than that I'd just watch the usual deal forums, etc. to find well reviewed models on sale.
My assumption has always been that tiny solar panels probably take forever to replenish your battery pack, but I can't say I have any firsthand experience.
Click to expand...
Click to collapse
The Aukey ones work well, I have 2 of them and they quick charge just fine and will give you ~2-2.5 charges depending on your usage while charging.

Pilz said:
The Aukey ones work well, I have 2 of them and they quick charge just fine and will give you ~2-2.5 charges depending on your usage while charging.
Click to expand...
Click to collapse
They are surprisingly cheap! $30.00 on Amazon for a 10,000 mAh version. That looks like a good rec. Do you have any experience with ones in the range of 20-30k mAh?

http://www.amazon.com/Anker-13000mA...953&creativeASIN=B00BQ5KHJW&ascsubtag=WC17134
I would ONLY buy Anker brand. a lot of usb mobile batteries dont have power output to charge a phone that is also in use, and also have a heavy degradation after multiple uses. I was in a jam and bought a second battery at a CVS when i was out of town on business once and left my Anker brand at home, and after 3 uses it no longer could charge my phone faster than i was using it (talking on the phone).

tweak17emon said:
http://www.amazon.com/Anker-13000mA...953&creativeASIN=B00BQ5KHJW&ascsubtag=WC17134
I would ONLY buy Anker brand. a lot of usb mobile batteries dont have power output to charge a phone that is also in use, and also have a heavy degradation after multiple uses. I was in a jam and bought a second battery at a CVS when i was out of town on business once and left my Anker brand at home, and after 3 uses it no longer could charge my phone faster than i was using it (talking on the phone).
Click to expand...
Click to collapse
Is the lifespan of Anker brand backups well known to be good? I'm thinking I'll buy two of the same unit so I can quickly swap them out of my bag when they die.

I'm getting the Mi Power Bank...the 10000 mah version can be had for $14 usd. Only downside is you have to wait for the "flash" sale. There will be one tonight at 9 central time(US).

Why don't you guys try the Asus Zenpower. I bought it with my phone for a package deal and looks very solid! Small too.. though its heavy.
http://forum.xda-developers.com/zenfone2/accessories/zenpower-asus-powerbank-t3121449

thedisturbedone said:
Why don't you guys try the Asus Zenpower. I bought it with my phone for a package deal and looks very solid! Small too.. though its heavy.
http://forum.xda-developers.com/zenfone2/accessories/zenpower-asus-powerbank-t3121449
Click to expand...
Click to collapse
I looked at getting one....however Asus wanted to charge $14 for ground shipping....ordered the Mi Power bank earlier....and they charged $5 to ship. With stock in the US, there is no way Asus should be charging that much for ground....Express shouldn't cost that much! Also....I wanted the Mi Band lol

I ended up ordering two of the 13000 mAh and one 6400 mAh backup, all from Anker. They were all Amazon Prime so I got free fast shipping, and they offer their version of Quick Charge so it should be a solid option for me. I'll update with my experience after I've had them for a bit if anyone cares.

Sammaul said:
I looked at getting one....however Asus wanted to charge $14 for ground shipping....ordered the Mi Power bank earlier....and they charged $5 to ship. With stock in the US, there is no way Asus should be charging that much for ground....Express shouldn't cost that much! Also....I wanted the Mi Band lol
Click to expand...
Click to collapse
Oh I am sorry to hear that man. Did you check eBay? Coz i got mine with the phone. If i deduct the phone price, the zenpower was only $10 plus shipping was free coz it was with the phone anyway. Mi is equally good. I am done with massive brands such as Samsung.. we mostly end up paying for their advertising, marketing and brand name.