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juice pack PRO

Made for iPhone 4s / 4
With a large, 2500mAh rechargeable battery complimented by a belt clip, rugged good looks and military-grade protection, the juice pack PRO is the perfect adventure companion; adding up to 150% more power to your iPhone 4s / 4.

    The juice pack PRO - It’s built military-tough so your iPhone will stand up to the most demanding conditions. No matter how extreme your weekend gets, your iPhone will still be there when you need to get back to civilization.

    Having more than double the battery ready when you need it means you can push yourself to the limit, explore the longer trail or just stay to enjoy the sunset and shoot a few photos or some video.


    With the rugged water- and impact-resistant PRO taking care of your iPhone, you can rough it through dirt, rain, snow and mud while listening to your favorite music, shooting photos and videos of your adventures, and keep up with news, your games and emails. On 3G, get up to 9 more hours of talk time (up to 18 on 2G), 8 hours of Internet browsing or 52 hours of audio playback.

  • Protection and functionality.

    The PRO's multiple layers of protection not only protect from the elements, they keep all ports water-tight and the screen safe from scratches and dirt. The phone stays secure with the included belt clip but won’t interfere with any of the iPhone buttons or other features. Even the speakers will amplify the sound, with the rich, full tone of their sound-enhancing, forward-facing ports.

    After you’ve used up the power in your juice pack PRO, you can recharge it with the included micro-USB cable without having to remove the iPhone. You can also sync to iTunes or download photos or other files at the same time!

  • Exceeds military standards.

    When we say this thing is rugged, we mean it. The juice pack PRO has been tested to exceed the standards for protection from impact and dust/sand penetration set forth by the United States Military. Being strong enough for our fighting forces on the battlefield, it should hold up to anything the average weekend warrior throws at it!

  • Keep it close. Keep it protected.

    Designed specifically for the juice pack pro, the included belt clip keeps your phone secure and won’t interfere with any of the iPhone buttons or other features.

  • Let's break it down.

    See how the juice pack PRO helps absorb any bumps, knocks and drops your phone might encounter with it's multi-layered and water-resistant design.

Technical specs

  • Product dimensions 2.78 in x 5.26 in x 1.02 in
    Weight 5.35 oz
    Compatibility iPhone 4s / 4
    Battery capacity 2500mAh
    Warranty 1 Year Warranty
    Manual Download here
    Product SKUs 2120
    Package contents juice pack, micro USB cable, manual, belt-clip
    Patents View here

Frequent questions

  • Does the mophie juice pack PRO charge the iPhone 4s?
    This mophie juice pack PRO works with any model iPhone 4s or iPhone 4.
    What are the benefits of switching the juice pack PRO to stand-by mode?
    Using the stand-by switch will give you even more battery time, as the iPhone uses additional power to be on a constant charge.
    What are the best methods for charging my juice pack PRO?
    Connect the mophie juice pack to a power source using the USB cable that came with your juice pack. The USB cable can be plugged in to your computer or any "Made for iPhone" wall-plug style power source with USB out. You can either charge the juice pack with the iPhone inserted or charge them separately.
    Can I sync my iPhone while the juice pack PRO is still connected?
    You can charge and sync your iPhone to iTunes without removing it from its juice pack via the included micro USB cable. Pretty cool huh?
    How many charge cycles do you get in the juice pack PRO?
    The juice pack PRO is rechargeable for over 500 cycles. (That's full cycles; partial cycles don't count as full. So, you can charge your juice pack 10% of the way 10 times before it counts as a complete cycle.) Don't be afraid to top it off! It's only after 500 full cycles that its fully charged capacity will be less than 75% of the capacity when it's new.
  • Does the juice pack PRO block the speaker, microphone or cameras?
    Of course not! In fact, the case incorporates enhanced, forward-facing speakers that are ported and protected with a water-tight material.
    Does the juice pack PRO interfere with antenna reception?
    Not a chance.
    Will I always receive up to 150% of the battery life with my juice pack PRO?
    We cannot guarantee that you will receive up to 150% of the battery life. The amount of additional battery you will receive depends on a variety of factors, which are different for every user.
    What does the MIL-STD 810G rating mean?
    The juice pack PRO has been tested to exceed the standards for impact protection and dust/sand penetration set forth by the United States Military. While the juice pack PRO can stand up to rain storms, it is not waterproof so don't take it swimming!