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Lumsing 11000mAh 5 x USB External Battery Pack Charger Power Bank For Apple: iPad Mini, ipad Air, ipad mini 2, iPad 4 3 2, Android Tablets: Samsung Galaxy Tab 2, Note 10.1; Google Nexus 7,10; Acer B1; iPhone 5S 5C 5 4S 4 3GS, iPod; Android Smartphone: Samsung Galaxy S4, S3, S2, Ace,Note 2; HTC One, One X, Desire X; LG Optimus 4X HD, I7, I9;Nokia Lumia 920, Google Nexus 4, Blackberry Z10, Sony Xperia Z; MP3, MP4, GPS, Camera, Game Player and more [Output: 0.5A ~ 2.1A; White]

4.6 out of 5 stars 368 customer reviews
| 45 answered questions

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Product Features

  • Size (LWH): 3.7 inches, 3.15 inches, 1.1 inches
  • Weight: 10.56 ounces
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Product Information

Product Dimensions 3.7 x 3.1 x 1.1 inches
Item Weight 10.6 ounces
Shipping Weight 1.1 pounds
ASIN B00B9BUZW2
Customer Reviews
4.6 out of 5 stars 368 customer reviews

4.6 out of 5 stars
Best Sellers Rank #201,702 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#3,106 in Cell Phones & Accessories > Cell Phone Accessories > Batteries & Battery Packs > Portable Power Banks
#3,207 in Electronics > Portable Audio & Video > MP3 & MP4 Players & Accessories > MP3 & MP4 Player Accessories > Batteries & Battery Packs
#9,854 in Cell Phones & Accessories > Cell Phone Accessories > Chargers & Power Adapters

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By JJCEO #1 HALL OF FAMETOP 10 REVIEWER on April 17, 2013
Length: 6:28 Mins
This battery pack is extremely powerful and in my test results it was above average in testing and supplying a charging current to my iPad tablets. It is a real power 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? Especially if you are traveling in a plane, bus or train. 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 five 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 3.1 amps.

This is a beautifully packaged charger that has a lot of charging capacity. It uses Lithium- Polymer battery technology and carries a 11000 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 Lumsing 11000 features and I hope it is helpful to you.

What's in the box?
* The Lumsing 11,000 mAh battery
* The battery pack comes with an instruction manual
* Two USB to Micro USB charging cables and one is 13 inches long and the other is 28.5 inches long
* A carrying bag
* 5 charging adapters that fit either cable
* It does not come with an AC wall charging adapter.
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25 Comments 155 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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You need to know have some information on hand before you buy this product or any external battery. This product ahs 5 USB outlet ports, BUT YOU CANNOT USE ALL 5 AT THE SAME TIME. Heres why:

1. The TOTAL output of the product is 3.1 A (A for ampere, mA is milli-ampere and 1000mA = 1A) at 5V. Since, all ports are at 5V output, here on if I refer to the current ratings in A or mA, the voltage is by default 5V.
2. Each USB port has different current ratings, the 5 ports in this product have: 2.1 A, 1.3A, 1A, 1A, and 0.5A.
---So, as you see, the sum of all the 5 ports is 5.9 A (2.1+1.3+1+1+0.5), but you do not get it because the total output is 3.1A
---You can only use combinations of ports that will give you a sum of 3.1A or lower. For example you can use the ports 1A + 1A + 0.5A ports which is a total of 2.5A, but you cannot use 2.1A + 1.3A which is 3.4A and greater than 3.1A.
---Heres an exception, you can use use combinations of greater than 3.1 A but it will be really slow in charging you devices.
3. DO NOT PLUG YOUR DEVICE INTO ANY PORT YOU LIKE!!! You need to have the info for the devices you are charging. Look at the wall charger adapter and it will have the ratings, the voltage is typically 5V, and the current ratings will vary. iPhones are 1.3A, tablets typically 2.1A, andriod phones around 1A and cameras 0.5A. My HTC inspire is 850mA or 0.85A. Typically you do not want to plug your device to a port with higher current rating. So, I should not be plugging my HTC Inspire to the 1.3A or 2.1A. The 1A ports are OK as it is close to 0.85A and will not harm my Inspire. You may however use a lower rating port, if I plug my Inspire to 0.5A port, it takes hell lot of time to charge. If you connect a tablet to the 0.
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4 Comments 77 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Lumsing is obviously a Chinese rebrander. Considering the unbelievably crude website they have, I am surprised at the quality of this product. I would not have bought it if it had not been Amazon. This is an excellent device, well built and performs as advertised. However, I would suggest that Lumsing invest in a spell checker for their cheezy website.
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I am still in the testing phase of this charger but I have tested quite a few and this one on its first chance has me pleased. The charger quickly charged up my Note 2, then my S 3, along with a Samsung chat phone, and later in the day my S3 again. All of which were completely out of power upon starting. I have noticed that a lot of these portable chargers do a great job on IPhone and Blackberry but not so good on android so can't wait to go some more. These batteries supposed to get better with each charge until about the 4 or 5th so will come back then and give a new review.
On another note I love white but not everyone can maintain it, the packaging and the connectors issued are a bonus. Great value for money thus far I am pleased.

I am updating my review, still quite pleased with this devices it is hard to find a good power pack for android devices namely the Samsung S3 and the Note 2. I charged my Samsung S3 and Note 2, along with my blackberry 9790 and it held out, with a blue bar to spare. Loving it
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Fantastic power source for my Raspberry Pi. I have been running my RPi for ~12 hours, and I still have 3/4 lights on the front! I will end up using one for a UPS-like back up in the house for one RPi, and the other to make my other RPi Portable! Definitely a great buy, and will probably buy a couple more because of their versatility and longevity!
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