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  • TeckNet® POWER BANK iEP387 7000mAh Lithium Polymer USB External Battery Backup Pack, Mobile Phone Power Pack, High Capacity Portable Battery Charger (Dual 5V 3.1A USB Output) for Apple iPhone 5, iPad mini 2/1, iPad 5/4 (Lightning Cable not Provided), iPhone 4S, iPad 3/2/1; Samsung Galaxy S4, S3, S2, Galaxy Ace, Galaxy Note 3/2; HTC One, Sensation, Desire C S X, Wildfire S; Google Nexus 7, Nexus 10; Nokia Lumia 920 800 900 N8; Motorola Razr; LG Optimus; Blackberry Z10; Sony Xperia Z - White
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TeckNet® POWER BANK iEP387 7000mAh Lithium Polymer USB External Battery Backup Pack, Mobile Phone Power Pack, High Capacity Portable Battery Charger (Dual 5V 3.1A USB Output) for Apple iPhone 5, iPad mini 2/1, iPad 5/4 (Lightning Cable not Provided), iPhone 4S, iPad 3/2/1; Samsung Galaxy S4, S3, S2, Galaxy Ace, Galaxy Note 3/2; HTC One, Sensation, Desire C S X, Wildfire S; Google Nexus 7, Nexus 10; Nokia Lumia 920 800 900 N8; Motorola Razr; LG Optimus; Blackberry Z10; Sony Xperia Z - White

by TeckNet

Price: £14.99 & FREE Delivery in the UK. Details
In stock.
Sold by TECKNET and Fulfilled by Amazon in certified Frustration-Free Packaging. Gift-wrap available.
7,000 mAH White
  • 86% charging efficiency : Energy efficiency rate 10% above other external batteries gives you an additional full charge for your smartphone. Capacity: 7000mAh: Supply about 360% of iPhone 4S, 250% Samsung S3 battery life, 250% of Google nexus 4 battery life
  • 2 USB ports provide 3.1A output current for the immediate rapid Charging, Can charge two devices at the same time (Only one USB Charging cable included). USB 1 Output: 5V 1A, USB 2 Output: 5V 2.1A
  • Battery Type: Li-polymer battery; 4 Integrated LED Power status indicator, Auto power-off no energy lose when not in use
  • With built-in safety circuit and heat-resistant design, Size: 112 x 73 x 17 mm, Weight: 185g
  • No AC Charger is included, but TeckNet iEP387 is compatible with original iPhone AC charger or Other 5V 500ma-1A USB Charger
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Frequently Bought Together

TeckNet® POWER BANK iEP387 7000mAh Lithium Polymer USB External Battery Backup Pack, Mobile Phone Power Pack, High Capacity Portable Battery Charger (Dual 5V 3.1A USB Output) for Apple iPhone 5, iPad mini 2/1, iPad 5/4 (Lightning Cable not Provided), iPhone 4S, iPad 3/2/1; Samsung Galaxy S4, S3, S2, Galaxy Ace, Galaxy Note 3/2; HTC One, Sensation, Desire C S X, Wildfire S; Google Nexus 7, Nexus 10; Nokia Lumia 920 800 900 N8; Motorola Razr; LG Optimus; Blackberry Z10; Sony Xperia Z - White + 10 in 1 Universal USB Charger Cable For iPod / iPhone / PSP / Camera / Nokia / HTC / LG / Samsung / BlackBerry
Price For Both: £16.02

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Product Information

Size Name: 7,000 mAH White
Technical Details
BrandTeckNet
Item Weight186 g
Product Dimensions11.2 x 7.3 x 1.7 cm
Item model numberiEP387
ColorWhite
Voltage5 volts
Wattage15.50
Power SourceDC
Battery Charge Cycles1000.00
Average Battery Life (in hours)20000 hours
Lithium Battery Energy Content35 watt_hours
Lithium Battery Packagingbatteries_contained_in_equipment
Lithium Battery Voltage3.70 volts
  
Additional Information
ASINB000P13V1E
Best Sellers Rank
Shipping Weight299 g
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Find out more about our Delivery Rates and Returns Policy
Date First Available30 Nov. 2006
  
Warranty & Support
Warranty, Parts: Replacement parts provided free the first and second year

Warranty, Labor: All labor cost covered for 18 Monthes Years from the date of purchase.
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Product Description

Size Name: 7,000 mAH White

About 18 month TeckNet warranty:
TeckNet? is a UK based company specialising in TeckNet branded consumer electronics.In the unlikely event that anything should go wrong with your TeckNet product, we provide a UK based warranty.You have the peace of mind that there's no need to deal with messy non-UK company warranties that require product returns to Asia

Key Features:
- 86% charging efficiency : Energy efficiency rate 10-20% above other batteries
- Special circuits built for Apple, Android and Samsung Tablets,let you charge your phones and Tablets simultaneously at full speed
- Dual 2.1A/1A (Total 3.1A) output
- Li-Polymer Battery Cell: After 6 months, still over 70% of total capacity
- Turns off automatically
- 4 LED Power Level Indicator
- Security: Integrated fuses and thermal protection design
- 7000 mAH Capacity

Compatibility:
Please Note TeckNet Power Bank will not charge devices with input currents lower than 50mAh, including iPod Nano and some Bluetooth and GPS devices

Apple:iPhone 5 4s 4 3g, iPad 4 3 2 1, iPad Mini (Use with your original Apple Lightning cable), iPod Touch(all) and many of other Apple Products
Samsung:Samsung Galaxy S4 S3, Galaxy Tab 2 & 3, Galaxy Note 2,Nexus,Ace, Note¡­.
Google: Nexus 7,Nexus 10¡­
HTC:HTC One,S,V,Sensation XE XL,First, ThunderBolt,EVO 4G, Inspire,Vivid,Wildfire,Desire,Windows Phone 8X¡­
Nokia:Lumia 920,720,620,520¡­
Sony:Sony Xperia J,ony Xperia Z,Sony Xperia P,X1,X10,X8,Arc,Neo¡­
Blackberry:Blackberry Z10 Q10,Bold,Tour,Touch,Storm¡­
Motorola:Motorala Droid Razr Maxx Bionic,Triumph,Atrix¡­
LG:Nexus 4,Encore,Optimus,Pro,L9, Motion 4G¡­


Customer Questions & Answers

Customer Reviews

4.7 out of 5 stars

Most Helpful Customer Reviews

18 of 18 people found the following review helpful By silkstone on 9 Sept. 2011
Size Name: 7,000 mAH Black Verified Purchase
Bought this to go with an iPad 2, but I've also used it with an iPhone. The battery pack is a similar size to a portable hard drive, and fits well (along with cable) in one of the protective cases available on Amazon and elsewhere.

It does charge the iPad, but quite slowly as both outlets are only 5W against 10W provided by the mains charger. When the iPad is in use, the iEP380-II tends to prevent further discharge of the internal battery, but doesn't increase the charge level much if at all. The iEP380-II itself also takes several hours to recharge, using the iPad mains power supply.

Having said all that, it is exactly what I needed! It will keep pace with normal usage of the iPad for several hours, extending the aggregate battery life, and can be left overnight to charge up again. It is also small and light enough to carry around in a pocket.

If you need more rapid charging, look elsewhere at 10W chargers. However, if you just need something to augment the internal iPad battery, this is a neat and effective solution.
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157 of 169 people found the following review helpful By Kindle Customer on 1 Sept. 2011
Size Name: 7,000 mAH Black
Length: 4:41 Mins
Hi there Just a quick demonstration & Review video for your kind attention. Many Thanks for watching.
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4 of 4 people found the following review helpful By T. A. Hubbard on 27 Jun. 2012
Size Name: 7,000 mAH Black Verified Purchase
The problem with all these gadgets like smartphones, Kindles and so on is there isn't always a convenient power socket when they run out of juice. Worse, they have a habit of running out at the worst possible time.

This battery can recharge my HTC One X smartphone 3 times over before running out, and can also charge my iPad2, my wife's phone (HTC WildfireS) and my Kindle. In fact it can do any two at the same time.

The battery comes with cables for charging anything with standard Apple or micro-usb recharge.

There are indicator lights to give an indication of how much power the battery has left. It is not too heavy, and not too big. It seems to keep its charge well when not in use. I just throw it in my travel bag fully charged and know I am covered.

Tim Hubbard
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25 of 28 people found the following review helpful By Martin on 11 Sept. 2011
Size Name: 7,000 mAH Black
While the market for this type of product seems to be expanding rapidly, the choice for this 7000mah TeckNet battery pack was easily made. My requirements were having at least 5000mah, no solar panel and being able to charge the device using USB. For just 27 Pounds (sept '11) this nice looking battery offers me a dual USB port, 7000mah capacity and a LED charge indicator!

Build quality: Feels very sturdy and has a nice soft finish. The USB ports don't seem flimsy and the provided microUSB cable is a nice one. The accessories however seem to be of a lower quality hard plastic (not that I'd use them, you can just use the device's own cable). I love the Macbook-style charge indicator.

Weight: The advertised 299 grams seems about right so it should be noted that you would be carrying around two extra iPhones if you take this battery with you.

Compatibility: As far as I've tested this charger is compatible with modern smartphones and it's even capable to charge my iPad2 (which my laptop and standard phone charger can't).

Overall I'm very pleased with this battery pack, it does what it says it does and I love the charge indicator!
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9 of 10 people found the following review helpful By Daniel Smedegaard Buus on 2 Feb. 2012
Size Name: 7,000 mAH Black Verified Purchase
I bought this just in time to have it delivered before I went to Japan for a month. It's the best purchase I've made in a very long time.

I'm using my Samsung Galaxy S2 smartphone for capturing video, using Google Maps for directions, listening to music, and tracking my every move with Google My Tracks (excellent for later geotagging of picutres taken with my SLR camera). Without this thing, my battery would be dead in about four hours, with it I'm completely set and safe for the day. It's pretty lightweight (already carrying a camera, extra lenses and a packed lunch, so this thing is like wearing an extra belt or something like that).

Whenever my phone starts complaining about battery needing recharging, I just yank out this pack from my backpack, connect the USB cable, and put it in my other pocket. The USB cable then becomes like a key chain hanging from my hip.

Before I got this, I thought, "yeah, this'll be good for Roskilde Festival," but having had it with me to Japan, I cannot imagine how I'd ever live without it. Having the freedom to just use Google Maps and GPS all day has taken me places I'd *NEVER* have gone had I not had a "safe way out" in the shape of a smartphone that will not go dead, ever. In retrospect, I'd pay 10 times the pricetag on this thing to enjoy this kind of travelling freedom.

Best. Buy. Ever!

UPDATE: I still think this is an amazing piece of hardware, but I have to say that the longevity of the battery pack does leave something to be desired. Two years in and having been mostly shelved, it's at perhaps a third of its original capacity.
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4 of 4 people found the following review helpful By JACQUI PRINCE on 2 July 2013
Size Name: 7,000 mAH White Verified Purchase
This item was extremely useful on a 440 mile bike ride It charged my iPhone and was able to use the light function over the 4 days camping and cycling. Even at home it is useful , well worth the buy even if just as an emergency back in the car, train etc.
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