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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 - Black (Only one USB Charging cable included, No AC Charger is included)
This item at this price, sold by Amazon.com, is currently reserved exclusively for Prime members.Prime free trial and invitee customers: We will automatically apply an Amazon.com Gift Card to your Gift Card Balance in the amount equal to the Prime exclusive discount after you become a paid Prime member. If you cancel your paid Prime membership or return the qualifying smartphone within the first 3 months of your paid Prime membership, we may void your Gift Card or charge you in the amount of the Gift Card. Terms and Conditions apply.
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- Ultra reliable 7000mAh Lithium-Polymer battery with 500 times recharge cycles battery life, about 25-35 hours Movie time for iPhone 4S 4 3Gs 3G and iPod Touch 1G to 5G, 50% of the new iPad (iPad 3) battery life and 75% of iPad 2
- 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
- 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: 250g
- Package contents: TeckNet iEP387 Power Bank, Manual, USB charging cable. Free lifetime technical support and 18-month manufacturer's warranty.
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TeckNet iEP387 USB External Battery is a compact and portable way to supply quick charge to USB-chargeable devices. Anything from digital cameras and headsets to smart phones and tablets can be re-charged whenever and wherever.
Never be afraid of the dark with this versatile TeckNet Powerbank. Featuring a handy built-in LED torch for after-dark emergencies such as finding your keys or just to help find your tent!
Perfect for taking on holiday, weekend breaks, parties, BBQs, camping, picnics and emergency situations, the portable and powerful TeckNet iEP390 Powerbank gives you the freedom to use your smart devices without worrying about running out of power
5 LED Indicators:
Come with 5 blue LED indicators to display the remaining battery capacity, for easy to read.
At TechNet, we take safety seriously. That's why all our PowerZen have a multi-level fail-safe system making them the safest on the market.
For optimal use:
- For simultaneous, max-speed charging of your TeckNet PoweZen and other devices, check out TeckNet's BLUETEK 50W 6-port wall charger.(www.amazon.co.uk/gp/product/B00OL1M5XO)
- To ensure complete safety and best performance, we strongly recommend using your device's original cable,a third-party certified cable(such as MFI).
TeckNet 18 Months Warranty:
At TeckNet, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support
- Battery cell: Lithium-Polymer
- Input: 5V 1.5A
- Output: 5V/3.1A(Total)
- Support all devices which can be charged via the USB (5V)
Top customer reviews
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Therefore, out of the box, this product does not work with the Nokia N900 or any device that complies with the USB dumb charger standards. This can be resolved by using a dedicated charge cable with the USB data pins shorted, such as the one available from Proporta, but it's a shame it didn't come with one, or with the pins properly shorted such that conventional USB data cables would also work.
If you're willing to resolve those issues, or do not need to, it's a nice bit of kit. The fact that it uses micro USB for charging means it works with recent Nokia & Blackberry mains chargers; it can also charge from USB and do so using the same cable it uses for charging the phone. This makes it the most practical external battery I have owned and improves its chances of actually getting used. As a bonus feature, the charging tips are microUSB, so my Nokia universal charger can now charge a friend's Samsung if it has to.
In summary, a great external battery let down by lack of compliance with the USB dumb charger standard. TeckNet should take a leaf out of Proporta's book and bundle this product with a USB dumb charger cable or preferentially two of them - following their own microUSB design - and they'd be damn close to the perfect external battery.
okay so the good points;
around 5 full charges of my galaxy s3
charges the phone quite quickly but takes a while to charge the actual device itself
can charge 2 devices at once
quite a sturdy design
the battery can hold its charge for a long time
the bad points;
errr..... I really had to think about this and all I can think of is the 4 weird charging lights on the front... not really a problem i just don't like it for some reason.......
After several month's since purchase I can now thoroughly recommend this little gem. I have used with ipod touch, ipad 2, Samsung 10.1, HTC wildfire S and Samsung Galaxy mobile phone and my TomTom sat nav.
It was great and I loved it when I first got it, then out of nowhere it totally stopped working as it just would not charge anymore.
I never took the time to contact the Tecknet or Amazon as I was too busy and kept forgetting so it just sat there, broken, in a drawer for several years.
Then one day my other one stopped working (I had a 2nd, different power bank I could use which is probably why I hadn't done anything about this in the first place) and I found this one again and for whatever reason and without any hope decided to plug it in again.. and lo and behold It started working as if it had never stopped and has been going ever since - almost a year now!
Hard to star rate because really, you don't want something that randomly stops working for 2 years... but when it works, it is a really good little machine! Not to mention it's hard to find one with this much juice at a decent price anymore.. so I guess it deserves 4 stars and hopefully it won't stop working again any time soon!
Most recent customer reviews
The product is built very well as it has had a few knocks, drops and bumps but all parts...Read more