Mophie Juice Pack Air, iPhone 4 & 4s Case with Rechargeable Battery, Red

Product information

Get the most out of your iPhone 4/4S with the Mophie Juice Pack Air. This award-winning, durable, ultra-thin case houses a rechargeable battery that virtually doubles your time to talk, surf and send, while protecting your iPhone from everyday wear and tear.

With the juice pack protecting and charging your iPhone, you can enjoy up to 36 extra hours of audio, nine extra hours of video playback and 6 hours extra talk time or web browsing, all in addition to the battery life of your iPhone.

The sleek, hard shell case still allows full access to all buttons and ports and it doesn’t muffle the speaker. The standby switch allows you to choose when you want your juice pack to charge and the LED indicator lights at the bottom lets you know how much juice is left in the pack.

To charge the juice pack you can plug it into any USB charger or port on your computer.

Eligible for International Delivery


  • Click & collect

    Click & collect from John Lewis and Waitrose shops tomorrow from 2pm
    Find out more
  • Collect+

    Collect + from a local shop from Monday, postcode exclusions apply
    Find out more
  • UK delivery

    Standard delivery within 5 working days
    Named or Saturday UK delivery
    Named day UK delivery pre-10.30am
    Find out more
  • International delivery not available


We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by great product This really extends battery life and is a great item, particularly as charge does not last. It is bigger but better with it. 12 December 2012
  • 2015-12-15 T16:00:01.672-06:00
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  • Reduced to clear

Was  £59.95, Now  £29.95

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More than 10 in stock