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  • Lumsing® 4000mAh Ultrathin Portable Power Bank External Battery Pack Backup Charger and brushed aluminum shell with embossed metal LOGO design for iPad Air, Mini,iPhone 6,iPhone 6 Plus,iPhone 5S, 5C, 5, 4S, Galaxy S5, S4, S3, Note 3, 4, Nexus 4, 5, 7, 10, HTC One, One 2 (M8), Motorola Droid, LG Optimus, MOTO X and more (Black)
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Lumsing® 4000mAh Ultrathin Portable Power Bank External Battery Pack Backup Charger and brushed aluminum shell with embossed metal LOGO design for iPad Air, Mini,iPhone 6,iPhone 6 Plus,iPhone 5S, 5C, 5, 4S, Galaxy S5, S4, S3, Note 3, 4, Nexus 4, 5, 7, 10, HTC One, One 2 (M8), Motorola Droid, LG Optimus, MOTO X and more (Black)

by Lumsing

Price: $49.99
Sale: $18.99 & FREE Shipping on orders over $35. Details
You Save: $31.00 (62%)
In Stock.
Black
  • 4000 mah of capacity,full charge iphone 5s 2 times,full charge Samsung Galaxy S4 1.5 times.
  • 5V/2.1A output interface; 5V/1.5A input interface, if you use 1.5A adapter it can power itself more quickly to the mobile charge (not equipped), the charging time is about three hours.
  • ultra-thin brushed aluminum shell with embossed metal LOGO, Highlight product quality
  • Ultra Slim, Palm-Sized Portability. PERFECT for long plane flights, road trips, or whenever you need to charge your mobile devices wherever you are.
  • Made with great A lithium polymer battery and premium microchips,within CE, FCC, ROHS certification ensures reliability; 500 + recharge cycles over the life of the battery.



Technical Details

Color: Black

Product Details

Color: Black
  • Shipping Weight: 4 ounces (View shipping rates and policies)
  • ASIN: B00KX2DUU2
  • Item model number: C4000
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (343 customer reviews)
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Product Description

Color: Black

Lumsing®- Connecting Simple Life

Keep connecting, keep simple. Time is limited, but things needed to be done are so many. Lumsing aims at helping you release your time and enjoy wonderful life. Want to be always on the go? Lumsing can help!

Peak Performance in High Quality Aluminum Unibody:

We have designed this ultra slim, ultra portable Battery Pack with a focus on High Quality Materials such as anodized aluminium with an elegant metallic contrast finish featuring a nice surface feeling. A unique look that will let you stand out from the crowd.

Wide compatibility:

Since the output port is USB, it can be used to charge smartphones, tablets, and even accessories, or any other 5V USB-charged devices. With this Lumsing Ultrathin power bank, Ultrathin yet elegant, it always be prepared to power.

Specifications:

--Brand:Lumsing
--Battery: A lithium polymer battery product
--Capacity: 4000mAh
--Input: Micro USB 5V / 1.5A
--Output: USB 5V / 2.1A
--Dimensions: 3.74x2.56x0.31 inches
--Weight:3.21 oz

Package includes:

1 * Lumsing Power Bank
1 * Micro USB charging cable
1 * User Manual
1 * Lumsing user card

About us:Lumsing® has always devoted itself to providing fashion and superior products with the end-users, so that you could enjoy the leisure shopping experience at the same time.
More products: please kindly search this keywords "Lumsing power bank" in Amazon


Customer Questions & Answers

Customer Reviews

This should keep my S4 charged for my long business trip travels!
spin360
This is pretty small to carry and will easily fit into and laptop case or backpack, and comes with a nice bag to keep it in.
Furbz
I'm very happy with my purchase of the Lumsing 11000mAh 5 x USB Portable External Battery Pack Charger Power Bank.
Yasmeen Gjelsvik

Most Helpful Customer Reviews

152 of 160 people found the following review helpful By JJCEO #1 HALL OF FAMETOP 10 REVIEWER on April 17, 2013
Color Name: 11000mah White
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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70 of 81 people found the following review helpful By Reghu Anguswamy on June 8, 2013
Color Name: 11000mah White Verified Purchase
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 of 4 people found the following review helpful By jj michaels on April 14, 2013
Color Name: 11000mah White
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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4 of 4 people found the following review helpful By Steven G. on March 29, 2013
Color Name: 11000mah White Verified Purchase
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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13 of 17 people found the following review helpful By Shelly-Ann on April 6, 2013
Color Name: 11000mah White Verified Purchase
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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