Skip to main content
Home first level seperator Electronics second level seperator iPad Accessories

The Dual Device Backup Battery

Was $79.95 NOW $49.95

This is the pocket-sized battery pack that simultaneously extends the running time of two electronic devices. The rechargeable 6,000mAh 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 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.)

Lifetime Guarantee

The Dual Device Backup Battery comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.

Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.

Should you have any questions, we are available seven days a week (Monday - Friday 7:30 AM - 9 PM EST and Saturday - Sunday 7:30 AM - 8 PM EST) Please call 1-800-321-1484 to speak with a specialist or email us at to receive a response within 24 hours or less.

Sale item quantities are limited — please order soon.

Item 86617
Price $49.95
We regret that this item is no longer available.

May we recommend:

The Dual Device Backup Battery.
Hover and click to magnify, click again to zoom.
The Dual Device Backup Battery.
The Dual Device Backup Battery.
Path2Response Pixel