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EasyAcc® 12000mAh Power Bank 4 USB 3.5A Output Portable Charger High Capacity External Battery Pack for iPhone iPad Samsung Galaxy Android Phone Smartphone Tablets Pc GoPro - Output: 0.5A ~ 2.1A, Black

by EasyAcc
1,184 customer reviews
| 181 answered questions

Currently unavailable.
We don't know when or if this item will be back in stock.
  • Durable Plastic Case molds perfectly to your phone's shape
  • Full access to all functions(buttons, ports, front and rear camera, and flash)
  • Constructed from high-quality materials.
  • Personalize your mobile phone with stylish and unique designs
  • Only One piece Back case with fit-form design

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Technical Details

  • Size (LWH): 5.59 inches, 2.87 inches, 0.91 inches
  • Weight: 11.2 ounces
  See more technical details

Product Description

Package Included: 1 x Case Material: Hard Plastic and TPU

Product Details

  • Product Dimensions: 5.6 x 2.9 x 0.9 inches ; 11.2 ounces
  • Shipping Weight: 15.5 ounces
  • ASIN: B008YRG5JQ
  • Item model number: 12000-AB
  • Batteries 1 Lithium ion batteries required. (included)
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (1,184 customer reviews)
  • Amazon Best Sellers Rank: #74,212 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
  • Product Warranty: For warranty information about this product, please click here

Customer Reviews

Most Helpful Customer Reviews

242 of 256 people found the following review helpful By JJCEO #1 HALL OF FAMETOP 10 REVIEWER on March 26, 2013
Color: BLACK
Length: 7:21 Mins
This battery pack is extremely powerful and a real resource to keep your USB recharged devices operating on those long work days or while you are traveling. Many people like me are power users of their smart phones and tablets. If you are constantly using them then you know that they will run out of power sometime during the day or evening. If you are not near an AC wall outlet with your charger or in your car with a charger what can you do? In addition many of the newer tablets are real power hungry devices and it takes a lot to recharge them. Here is a powerful battery pack with four built in USB ports for all of your devices. It can charge your Apple devices or tablets with up to 2.1 Amps and really provide a boost to your tablet or smart phone. It can charge two tablets simultaneously or three smartphones simultaneously and it can output current at a maximum rate of 3.5 amps.

This is a beautifully packaged charger that has a lot of charging capacity. It uses Lithium- Polymer battery technology and carries a 12000 mAh capacity. In my testing it was one of the fastest battery chargers I have seen and my test results show that. I have included a video of the EasyAcc 12000's features and I hope it is helpful to you.

What's in the box?
* The EasyAcc 12,000 mAh battery
* 3 cables, one for charging the battery pack (USB to Micro USB cable), one for charging an Apple 30 pin connector product and one for fitting their other product adapters that are supplied.
* Five product adapters for PSP, Nokia, Mini USB, Micro USB and a Samsung 30 pin connector.
* Instruction manual
* A carrying bag for the accessory cables and connectors.
* There is no AC USB wall adapter to charge the unit.
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109 of 115 people found the following review helpful By linmichod on October 29, 2012
Color: BLACK
I bought this battery pack for my Samsung Galaxy Tab 10.1. This was my third time trying to find one compatible with it. Finally, I found one that really works! The bonus is that this pack comes with 4 ports so I can charge multiple devices at one time. This is truly an universal power pack. I would highly recommend it. It is larger and heavier than others I've tried (5000-6500Mah) but it is 12000Mah which I finally found out is what I needed for my tablet. I wouldn't leave home without it!
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159 of 184 people found the following review helpful By Cthulhu #1 HALL OF FAMETOP 50 REVIEWER on October 25, 2012
Color: BLACK
March 12, 2013 Update:

The original review (initially a 3 star rating) is below the line. Believe it or not, the makers of the EasyAcc actually listened to my observations and, I'm sure, comments from others and came up with an improved version that addresses two of the four 'negatives' I listed in my review.

✔ FIXED - The four charging ports are only labeled as 4, 3, 2, 1... - The ports are now clearly labelled 5V/0.5A, 5V/1.3A, 5V/1.0A and 5V/1.2A.
✔ FIXED - There is not storage solution for the many modular connectors... - A storage bag for connectors and wires is now included.

Yes, the unit is still bulky and heavy and the black shiny finish is still a 'fingerprint magnet' but 'bulk' and 'weight' is the price you pay for 'power'. You should only consider this if you need lots of power and/or have multiple devices you'd want to charge simultaneously. Otherwise get something lighter and smaller, EasyAcc's own 3000mAh External Battery Pack Power Bank being only one of several good quality small chargers available at Amazon.

I hesitated between 4 and 5 stars but given EasyAcc makers' openness to suggestions and actually implementing them when they make sense, my 4.5 stars rating is rounded up to 5.


First things first: I didn't have to pay for the unit I'm reviewing because the distributor sent me a free one for review.

The EasyAcc will charge itself through a Mini USB port from just about any standard 5V charger. The manual suggest not to attempt to charge it through a computer's USB because that may take forever.
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21 of 24 people found the following review helpful By Richard N. Barg on December 2, 2012
Color: BLACK Verified Purchase
I have used a number of external battery packs for IOS devices over the years. This device is the most versatile and well-designed of any I have used. This battery pack is housed in a sleek square-curved piano black exterior and brushed aluminum on the sides. The ports are clearly labelled 1-4. The overall design is minimalist and elegant.

It easily fits in the hand and the sloped front makes it fit like a glove. The unit works with standard IOS cables including the new lightening cables. A standard micro usb cable works plugged into any Apple IOS USB Power Wall Charger. I tested the EasyACC with an iPhone 5 and Ipad 4. It worked fine. Other units from competitiors failed with the latest IOS devices. Surprisingly, I was able to charge an IOS device while simultaneously charging the battery, a huge advantage. Since its rated as 12000mAh, its going to be a larger device, although this is minimized by the use of a lithium polymer battery. The price of approx $40.00 is extremely aggressive. The New Trent IMP120D iCarrier 12000mAh Heavy Duty 2A/1A Dual USB Ports External Battery Pack for the Latest Apple iPhone 5, the new iPad, iPad2, iPhone 5/4S/4/3Gs/3G, iPod Touch all versions; Samsung Galaxy Note/Nexus/S3/S2/S; HTC Titan, Sensation, ONE S/V... costs twice as much for the same power and looks clunky in comparison.

This battery is ideal for a trip, especially a cross-country or international trip by plane. In short, EasyAcc has hit all the bases. In short, you can't go wrong with this product.

Update 3/2/2013

Still loving the battery.
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