The #1 Selling Mobile Battery Case Brand in the U.S.*

£69.95 In stock

juice pack helium

Made for iPhone SE/5s/5

juice pack helium

Made for iPhone SE/5s/5
Ultra-thin, 1500mAh protective battery case provides your iPhone 5s / 5 with up to 80% extra battery life. It's so thin, you won't believe there's a battery inside.

Add Accessories Save when bundled with this product

  • PRO switch-tip cable | USB-A to Lightning & micro-USB - 1.2m
    Add PRO switch-tip cable | USB-A to Lightning & micro-USB - 1M £24.95+£19.95
    High-performance, heavy-duty PRO switch-tip cable with Lightning & micro USB connectors to charge and sync your smartphone and any of your other devices.
  • PRO cable | USB-A to Lightning - 1.2m
    Add PRO cable | USB-A to Lightning - 1.2m £19.95+£15.95
    High-performance, heavy-duty PRO cable with a Lightning connector to charge and sync your iPhone, iPad, or iPod.
  • Power, protection, style and purpose.

    Engineered with edge-to-edge protection and outfitted with 80% more battery life to keep your iPhone SE/5s/5 safe and charged, the juice pack helium™ allows you to truly Do more™. Its elegant, thin, design makes it the perfect accessory, easily fitting into any pocket or handbag. The enhanced forward-ported acoustics redirects the iPhone audio towards you, optimizing playback and maximizing your experience.

  • juice pack helium
  • Five years of innovation in one juice pack.

    Actually, six years of R&D, nine generations of battery cases for iOS devices and thousands of engineering hours have resulted in the highest battery density, most efficient power management and best looking product we’ve ever developed.

  • Battery capacity chart

    See how much total battery life you can get when adding one of our juice pack cases to your iPhone 5.

    iPhone 5 batteryiPhone 5 battery + Juice Pack

  • The power of color.

    Brighten your spectrum of power with some colorful additions to the helium collection. Watch the video and check out the Spectrum Collection.

Tech specs

  • Battery Capacity


  • Compatibility

    iPhone SE/5s/5

  • Dimensions

    2.49 x 5.49 x 0.59 in (63.2 x 139.5 x 15.0 mm)

  • Weight

    2.44 oz (69.2 g)

  • Product Skus

    2250, 2251, 2252, 2466, 2467, 2468, 2469

  • Warranty

    2 Year Warranty

  • In the Box

    juice pack, micro USB cord, headphone adapter

  • Manual

    Download here

  • Legal

    View here

Frequent Questions

  • How does it work?
    The mophie juice pack has a rechargeable lithium polymer battery inside. When you slide your phone into the case, a connector at the base plugs into the port at the bottom of phone. Flip the standby switch on the back from red to green to start charging your phone. After using up all the power in the juice pack, just recharge it with the included micro USB cable for more on-the-go power. It's as easy as that.
    Why aren't the LEDs blinking while the juice pack is charging?
    After connecting to a power source, the LED status indicator will start blinking to indicate charging. The lights will turn off after 30 seconds allowing for a good night's rest. Remember to check the status indicator before you disconnect. When all four LEDs are lit, your juice pack is fully charged.
    What is the best method for charging my iPhone using the juice pack?
    Assuming the iPhone and juice pack are both fully charged, we recommend waiting until your iPhone has 20% battery left. When you're in the red, flip the standby switch to green and let the juice pack to do the heavy lifting. The iPhone requires more power to charge past 80%, so if you want to get the greatest battery boost from the juice pack, we suggest flipping back to standby mode until your phone battery is low again. This isn't the end-all-be-all, but we like it.
    What is the best method for charging my juice pack?
    Connect the juice pack to a power source using the micro USB cable that came with your juice pack. The USB cable can be plugged in to your computer or any "Made for iPhone" power source with a USB out. You do not need to remove your iPhone from the juice pack to charge. Leaving the juice pack on your phone while charging will actually charge both the case and your iPhone simultaneously!
    How many charge cycles do you get out of the juice pack? Or, in other words, how long will the juice pack last?
    The juice pack is rechargeable for over 500 full cycles. A full cycle is when the case is charged from 0% to 100%. Partial cycles, like charging from 25% to 100%, will not count as a full cycle until all of the partials equal 100%. After 500 cycles, the battery in the juice pack may provide less than 75% of the original capacity. This is normal for any product with a lithium polymer battery.
  • What are the benefits of switching the juice pack to standby mode?
    Using the standby switch will give you the biggest battery boost from the juice pack. The iPhone uses additional power to be on a constant charge, so charging when your phone battery is low will let you get the most from your juice pack.
    Can I sync my iPhone while the juice pack is still attached?
    Yep. You can sync wirelessly if your iPhone and laptop are connected to the same Wi-Fi network. Just flip your powered juice pack to charging mode or connect to any USB power source. Pretty cool, huh?
    Will I always receive 80% extra the battery life with my juice pack?
    We cannot guarantee that you will receive a 80% battery boost. The amount of additional battery you will receive depends on a variety of factors that are different for every user.
    Does the juice pack block the speaker, microphone, camera, or any other ports?
    Of course not. In fact, the juice pack is designed to act as a virtual speaker box! Sound is redirected from the bottom of the phone to the front resulting in a richer, fuller sound quality.
    Does the juice pack interfere with antenna reception?
    Not a chance.


where is the serial number located 

Asked by: justice1
The serial number can be located on the inside of your juice pack.
Answered by: Anne T
Date published: 2018-01-22

Will this work for the IPhone SE?

Asked by: Aim24
Yes, the juice pack helium is compatible with the iPhone SE.
Answered by: Anne T
Date published: 2017-08-11

Will this work with a iPhone 5c?

Asked by: KellieJ
No, we no longer have a juice pack available for the iPhone 5c.
Answered by: Victoria O
Date published: 2017-09-09

When is this item coming back on stock, juice pack helium for iPhone SE?

Asked by: JoeAnn
No word on that at this time.
Answered by: Anne T
Date published: 2018-03-15

The charging port on my iphone 5s is broken. Does this require the use of lightning connection to charge?

Asked by: Colin
Yes, the juice pack does utilize your phones charging port to recharge your phone.
Answered by: Victoria O
Date published: 2017-09-01

Is the SE Helium case compatible with Charge Force accessories? Can it do wireless charging?

Asked by: Srubia
No. The juice pack helium does not have wireless charging capabilities.
Answered by: Anne T
Date published: 2017-11-28

does the switch need to be set to red or green to charge? or does it matter?

Asked by: Suzette
The switch on the back of the juice back allows you to choose between standby mode and charging mode. Both modes are indicated by a colored dot; red for standby and green for charging.
Answered by: Anne T
Date published: 2017-11-29

Is the back of the case magnetic.

Asked by: Michael Caywood
No, the juice pack helium is not magnetic.
Answered by: Anne T
Date published: 2018-01-08
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juice pack helium is rated 4.5 out of 5 by 46.
Rated 5 out of 5 by from Love it! This is my 4th Mophie case. I love them! They are durable and extend the life of my phone battery.
Date published: 2017-11-03
Rated 5 out of 5 by from Hawaii2017 Really love my Mophie, the color is outstanding. It charges easily and the one slide switch to recharge my iPhone is awesome. My only complaint would be, the paint scratches REALLY easily, like just sliding it in my purse (no there is nothing in the purse to scratch it).
Date published: 2017-09-07
Rated 5 out of 5 by from Perfect compliment I used to get anxious when my battery level fell below 30% in the late afternoon. No more. With a flip of the switch, I am good for the rest of the day.
Date published: 2017-09-04
Rated 5 out of 5 by from Pleased The mophies I have had are reliable and I love the color.
Date published: 2017-08-30
Rated 5 out of 5 by from Love this product! Mophies have saved my phone despite many accidental drops although that's not the intended use. I love not hanging around an outlet like my life depends on it.
Date published: 2017-08-26
Rated 5 out of 5 by from Everything I could want Perfect for my iPhone SE and is my daily case; I have another battery case bought off Amazon but way to bulky
Date published: 2017-08-21
Rated 5 out of 5 by from Perfect I've been enjoying this case for a week now. Love the colour and it's very handy to have a case that's a battery. Love it.
Date published: 2017-08-11
Rated 5 out of 5 by from Amazing! Got this a while ago and I have dropped my phone so many times and not a single scratch on my phone just on the edges of the case, and I drop my phone on its face a lot. It's not too bulky and while it may not seem protective it is and the battery pack works very well!
Date published: 2017-08-11
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