This is the pocket-sized battery pack that simultaneously extends the running time of two electronic devices. The rechargeable 6,800mAh cell stores enough power (accessed via its dual USB ports) to charge two tablets or two smartphones to full charge twice before needing a charge itself. The unique USB charging cable - with Apple 30-pin/micro USB/mini USB tips - connects to virtually any portable electronic device without requiring adapters. The battery automatically detects the type of device to which it is connected and adjusts the amount of power delivered accordingly. About the size of a pack of gum, the battery has built-in surge protection that prevents damage to devices while they are charging. Recharges via USB with included cable or via AC with your device's AC adapter. 1" H x 1 3/4" W x 3 1/2" L. (5 oz.)
The Dual Device Backup Battery comes with The Hammacher Schlemmer Lifetime Guarantee at no additional charge. If this product ever disappoints you, for any reason, you may return your Hammacher Schlemmer purchase for exchange, credit, or refund.Should you have any questions, we are available 24 hours a day, seven days a week. Please call 1-800-321-1484 to speak with a product specialist or email us at email@example.com to receive a response within one hour.
Shipping charges noted in parentheses apply in addition to our standard shipping & service.
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Oversized items scheduled for expedited delivery (Premium or Express) may incur additional shipping and services charges because of their unusual size. Please call 1-800-321-1484 for an estimate of S&S charges. International callers, please call 1-513-860-3397.
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May we recommend:
(based on 7 reviews)
of respondents would recommend this to a friend.
Reviewed by 7 customers
Displaying reviews 1-7
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(3 of 3 customers found this review helpful)
Useful product, despite flaws
By Red Traveller
from New York
I wish it had 2 cords, as pictured; it only has one. And you have to have your own outlet cord to plug into a wall. It does recharge--wish it was faster--and at times, have to "replug" in my phone so it recognises the charger.
Bottom Line Yes, I would recommend this to a friend
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(2 of 2 customers found this review helpful)
from Indianapolis, IN
The best power supply I have seen and used
This is a good product
from Chattanooga, TN
The multiple type adaptor plugs are unwieldy. Otherwise, this is a great product.
(1 of 1 customers found this review helpful)
The Dual Device Backup Battery - Excelle
from North Augusta, SC
I have used it twice already, and it has worked very well. Relatively fast, faster than I thought it would be!
Does its job without complaint
By Sun seeker
from BC, Canada
Easy to use; charges devices fairly quickly. Looking forward to the time when this technology gets even smaller, tho this backup battery isn't too bad of a size considering what it does.
Dual Device Backup Battery
By Hobbit Ron
Like that I can charge or power two devices at one time. Easy to use.
Great for Trips
By d j
from Colorado Springs, CO
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