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Mpow® 12000mAh Backup Battery Portable Charger Power Bank for Cell Phone iPhone 5 4S 4 3GS iPad 4 3 2 Mini iPods Samsung S4 S3 Note 2 S2 S1 i9500 i9300 N7100 Nexus 4 Nexus 7 Nexus 10 Sony L36h L39h Blackberry Z10 Nokia Lumia 920 900 HTC One EVO Thunderbolt Incredible Droid DNA Motorola ATRIX Droid Google Glass LG Optimus PS Vita (Aluminum, Dual-Port, Silver)

by Mpow
3.8 out of 5 stars 85 customer reviews
| 11 answered questions

Currently unavailable.
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  • Capacity: 12000 mAh; Input: DC 5V / 1A; Output 1: DC 5V / 1A; Output 2: DC 5V / 2.1A; Size: 6 x 2.8 x 0.59 inch; Weight: 10.2oz. Material: Aluminium Alloy. Color: Silver.
  • Dual USB ports support two devices charging at the same time.
  • High capacity of 12000mAh fully meets the daily demand of all digital devices.
  • The lightest and most thin power bank in the world.
  • What's included: 12000mah Power Bank x 1; Micro USB Cable x 1

Technical Details


Product Description

12000mAh High Capacity Power Bank, Dual USB Port.

Extremely slim, convenient for casual use, entertainment, business trip and travel. High capacity of 12000mAh fully meets the daily demand of all digital devices. Dual USB ports support two devices charging simultaneously.

High Quality Samsung Battery Core, Ensure Battery Discharge Durative.

Made of Samsung polymer battery core, have a much longer discharge performance than regular 12000mAh batteries.
Extraordinary portable power bank require most powerful battery core, which determine the quality of the power bank. Polymer battery core is the most advanced technology battery core by far, it contains lot of merits: never explode, safe; Astonishing 800 charge-discharge time, its application life is 1.6 time longer than normal battery core; quantity of charge doesn't have a Significantly decreased after 3 years of constantly use.

Intelligent Electrical Circuitry, Self Protection

Built-in intelligent circuitry, which provide 7 layers of protection: Battery over charge; Battery over discharge; High voltage charge; High current charge; High power charge over heat; Short circuit.

Intelligent Hibernation Function

Will auto turn into hibernation mode in 40s if not working, minimize power dissipation. Even you shelve it for one year, it still can function normally for your devices. It reserves power for you.

High Quality Alloy Case, The lightest and thinnest power bank in the world!

Alloy case, With simple concept, perfect match with iphone ipad. Metal case is radiation-proof, making life safer! And metal material abstract heat more effectively, therefor heat radiation is at least 50% less than similar product.


Product Details

  • Shipping Weight: 8 ounces
  • ASIN: B00G52MIYI
  • Average Customer Review: 3.8 out of 5 stars  See all reviews (85 customer reviews)
  • Amazon Best Sellers Rank: #233,558 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
  • Product Warranty: For warranty information about this product, please click here

Customer Reviews

Top Customer Reviews

Verified Purchase
EDIT 06/19/2014

I've used the battery fairly regularly and haven't had a single hitch with it. I'm taking them at their word that they had a bad batch but left 1 star off given the circumstances.

Product is great, customer service was insistent on getting their star rating back up.

EDIT 04/28/2014

The seller claims that there was a bad [early] shipment and has sent me a replacement to inspect. I plan to give the battery a second, albeit a cautious, chance. I'll update this review as soon as I've used it for awhile.

BUYER WARNING: This cable burned on the first charge. I've uploaded images of the battery with the cable still plugged in.
Comment 14 of 19 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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The Mpow Ultra-Slim 8000mAh Power Bank External Battery is a compact and useful little gadget that is solidly built with a very clean aluminum design. All the while, this sleek, 8 ounce battery (6" x 2 3/4" x 3/8") will fit into your side pocket or bag effortlessly. The separate LED indicator lights also provides a more precise telling of the remaining battery power of the unit itself, which fades seamlessly beneath the surface of the battery pack when the unit is in an off state. All available ports are placed on one end of the device, which includes a 5V/1A micro-USB input, as well as a 5V/2A (max) standard USB output charge port that is compatible with an assortment of USB-chargeable electronics.

When testing the Mpow on its functionality, I connected my iPhone 5S (as well as an assortment of other devices later on) to the battery device with the appropriate charge cable. To activate the battery and let the charging begin, I simply had to press the single power button on the unit. Simple.

Charging my phone from 10% to full took roughly an hour or so. I was able to get two and a half charges for my phone from a fully charged battery pack. This is with the phone on, connected, and with apps running in the background.

A standard micro-USB was also provided for those who have Android or other compatible devices. No Apple charge cable or adapters were provided, but the original Lightning cable that came with my phone worked just fine.
Read more ›
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By Htwe on February 9, 2014
Verified Purchase
Totally worth it with what I paid for. Now, I put away my car charger and I only need the backup battery pack in my car. I will be able to open multiple applications on my way. And I don't have to charge the Mpow battery for very often. I only charge it for every other day or three times per week. Thanks a lot!

I would like to change my rating from 5 stars to 3 because it suddenly stopped working what it been doing like last month. My phone didn't get charge anymore and it only charged less than 1 min and then stopped. I kept on doing plug in and unplug and still didn't work. I thought something to do with my battery and the USB cable. I have troubleshot with my battery and USB cable with wall plug and car charger and it perfectly worked. So something went wrong with the Mpow device clearly. I was pretty upset because it only last for one and half month. I wanted to return if I can. I wouldn't recommend to purchase this device anymore.
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I'VE ONLY USED THIS A FEW TIMES SINCE I'VE PURCHASED IT BACK IN MAY 2014....ALL THAT TIME I'VE ONLY RE-CHARGED IT ONCE. TODAY IS OCT 2014 AND WHEN I WENT TO PLUG THE USB CHARGER INTO THE UNIT, THE CHEAP THING BROKE ON ME!!!! IT SANK IN AND NOW THERE'S A RATTLING SOUND AND THE USB PORT WON'T PROPERLY PLUG UP TO THE USB CORD!!! I EXPECTED BETTER CRAFTSMANSHIP FROM THIS PRODUCT...IT'S HEAVY IN WEIGHT SO I THOUGHT IT WAS SOLID, BUT THEN THE PLUG PORTS SHOULD BE SOLID ALSO, AND NOT SO FRAGILE LIKE A CHEAP BATTERY! NOW I HAVE TO LOG ON AND BUY ANOTHER ONE!
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It arrived DOA, the charger would not charge and kept giving me problems so I returned it to Amazon.. I guess just be careful of authenticity. Mine wasn't metal, it was like plastic.

--- edit ---

The Seller reached out to me, sent me a new one that now works great, no issues whatsoever. I have been using it for roughly 3 days and the charge holds, surprisingly charged my iPhone almost 3 times over in the whole day and still had charge. Awesome.. would definitely recommend them! Also, works with my iPad too!
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Verified Purchase
I use this battery pack infrequently, so this failure happened just recently after the return period expired. The USB ports suddenly came loose, so they move in when you try to plug in. Almost can't be plugged in. I can feel that the ports are going come totally loose soon and can't be plugged in anymore ...

Edit - Seller is very easy to work with. Great customer service. My unit was a lemon, and seller took care of me.
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ORIGINAL REVIEW

I ordered the Black version of the 12000mAh Battery, and it did not come charged. I plugged it into the USB port of my Macbook pro and blue lights started flashing indicating that it was charging. After a few hours, they were still flashing. I unplugged it briefly and tried to charge my iPhone 5 with it but it won't. So I plugged it back into my computer for charging. As of writing this, it is still plugged in for almost 24 hours now and no sign of charge.

I think its time to return it.

UPDATE-1, May 16 6am

Irene, from the Patuoxun's (seller) customer service dept. was quick to email me that they had shipped a white replacement unit free of charge. I am yet to receive it. I will use and update the review accordingly.
Meanwhile, since I have already created an RMA for the originally purchased black unit, I will go ahead and return it to Amazon.

UPDATE-2, JUNE 24 11PM

I received the replacement battery pack from USPS. The shipment was delayed as I had moved to a new home and it did not have a mailbox. The replacement battery pack arrived fully charged and it worked out of the box. I have been using it since past few weeks and it charges my iPad and my iPhone simultaneously. Itself needs to be charged every few days, however, ymmv.

Overall, I am satisfied with the product. I would rate the customer service a 5/5. I fully understand that they are trying hard to make better products and satisfy their customers and occasionally can stumble upon defective products.
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