$39.99 for a mophie Juice Pack for a Galaxy S3 in Black or White ($99.99 List Price). Free Shipping and Returns.

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mophie Juice Pack for Samsung Galaxy S3

Mophie's slim two-in-one case protects the Samsung Galaxy S3 from dings while up to doubling its power reserves with a built-in 2300mAh lithium-ion external battery. The case's slender profile, with its soft-touch rubberized finish, looks like a seamless extension of the S3's design. It won't interfere with the phone's features, such as S Beam or its six mechanical arms, and it allows pass-through charging and syncing via an included micro-USB able. As for the external battery, it recharges the S3 with just the flip of a toggle, and an LED power indicator shows how much juice waits in reserve.

  • Slim two-in-one protective case and rechargeable external battery pack for a Samsung Galaxy S3 (not included)
  • 2300mAh lithium-ion battery recharges in as quickly as 90 minutes
  • Up to doubles battery life depending on use and network
  • Up to an additional 270 hours of standby, 9 hours of talk time, 32 hours of audio playback, and 8 hours of video playback
  • Soft-touch rubberized finish matches the body of the Galaxy S3
  • Four-LED status indicator displays remaining power
  • Pass-through micro USB for charging and syncing without removing the case
  • Toggle switch lets you use power as desired, much like the wizard's staff you stole
  • S Beam and NFC compatible
  • Rechargeable for more than 500 cycles
  • Recommended use: wait until is at 20% or less power before toggling on external battery; limit use while charging for optimal performance
  • Includes micro-USB cable
  • One-year warranty from mophie
  • Dimensions: 5.91"x2.97"x0.69"


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In a Nutshell

Two-in-one protective case with 2300mAh lithium-ion external battery up to doubles power reserves; slim design and finish mirrors the S3

The Fine Print

Limit 3 per person, may buy 2 more as gifts. Free returns. Free shipping. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 2 1/2 weeks of the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. 1yr warranty from Mophie. Goods sold by Groupon Goods.

High-tech products, such as smart phones and GPS receivers