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

$99.95 In stock
$99.95
New

juice pack

Made for Galaxy S9+
New

juice pack

Made for Galaxy S9+
The juice pack battery case made for Samsung Galaxy S9+ gives you extra battery power when you need it. And it's compatible with Qi wireless systems like those found in coffee houses, furniture, and many new cars.

Add Accessories Save when bundled with this product

  • charge stream pad+ (Black)
    charge stream pad+ (Black) - 10W fast-charging $59.95+$54.95
    Introducing the easiest way ever to charge your phone. The charge stream pad+ delivers up to 10W of power for fast-charging speeds to Qi-enabled smartphones on contact, and since it’s optimized for Apple and Samsung Fast Charge, you’ll always get the quickest wireless charge. The rubberized pad holds your phone securely in place while charging, and the included cable and wall adapter means you can start charging right out of the box.
  • wireless charging base (Black) - U.S. Wall Adapter
    wireless charging base (Black) - 7.5W fast-charging $59.95+$34.95
    mophie makes charging your iPhone easier than ever. This wireless charging pad is Qi certified and able to deliver 7.5W fast-charging speeds to your phone on contact. The non-slip finish ensures perfect placement and the included wall adapter means you get everything you need to get charging right in the box.
  • 15W USB wall charger - black
    Add 15W USB Fast-charge wall charger $24.95+$19.95
    This sleek wall charger with 15W Fast Charge capability is designed to deliver the most efficient charge possible to any USB device. Complete with international outlet adapters.
  • PRO switch-tip cable | USB-C to USB-C & micro-USB - 2m
    Add PRO switch-tip cable | USB-C to USB-C & micro-USB - 2m $29.95+$20.95
    High-performance, heavy-duty PRO switch-tip cable with USB-C & micro USB connectors. Designed to charge laptop computers and smartphones with USB-C ports as well as other smartphones, tablets and a variety of micro USB devices.
  • PRO switch-tip cable | USB-A to USB-C & micro-USB - 2m
    Add PRO switch-tip cable | USB-A to USB-C & micro-USB - 2m $29.95+$20.95
    High-performance, heavy-duty PRO switch-tip cable with USB-C & micro USB connectors to charge a laptop and charge and sync your smartphone or other devices.
  • PRO cable | USB-C to USB-C - 1m
    Add PRO cable | USB-C to USB-C - 1m $24.95+$17.95
    High-performance, heavy-duty PRO cable with a USB-C connector to charge your laptop, smartphone, or other devices with a USB-C port.
  • PRO cable | USB-A to USB-C - 1m
    Add PRO cable | USB-A to USB-C - 1m $24.95+$17.95
    High-performance, heavy-duty PRO cable with a USB-C connector to charge and sync your smartphone or other USB-C devices.
  • dual USB car charger
    dual USB car charger $24.95+$14.95
    The dual USB car charger can quickly and efficiently charge two power-hungry devices at once with an output of up to 2.4A. Compact and easy to store, the dual USB car charger works with 12 V and 24V vehicle outlets so you can charge your smartphone, tablet or other USB device while you’re on-the-go.
wireless charging battery case Samsung Galaxy S9+

Power When and Where You Need It

The juice pack battery case features a built-in 2,070mAh battery that can deliver enough power to extend the life of your phone up to a total of 35 hours*. You’re free to make that call, send that pic, and listen to one more podcast episode.

Universal Wireless Charging

The juice pack battery case is compatible with the mophie charge stream pad+ and other Qi wireless systems including those commonly found at airports, cafes, or any location where Qi wireless charging is available. In addition, the juice pack battery case maintains your phone's functionality while it charges.

Low-Profile Design

The slim, light-weight design of the juice pack battery case fits so comfortably in your hand, you’ll forget it has a built-in battery. You don’t have to sacrifice style and convenience for on-demand power.

wireless charging battery case Samsung Galaxy S9+

High-Impact Protection

The powerful juice pack battery case provides additional protection for your phone with internal rubberized support pads that protect your phone from drops and falls and raised corners that help prevent scratched and cracked screens.

Priority+ Charge & Sync

Use the cable included with your phone to connect to a computer to recharge your juice pack battery. mophie Priority+ charging allows pass-through charge and sync while connected to a power source or computer. Your phone recharges first, and then the juice pack battery recharges itself.

Check Your Status and Save Battery

Turn the juice pack battery case on and off with the LED Status Indicator button, or momentarily press the button to display the battery levels or charge status.

Tech specs

  • Battery Capacity

    2,070mAh

  • Compatibility

    Galaxy S9+

  • Dimensions

    3.07 x 6.65 x .71 in (78 x 169 x 18 mm)

  • Weight

    3.4oz (96.4g)

  • Product Skus

    401001479

  • Warranty

    2 Year Warranty

  • In the Box

    juice pack battery case / Quick Start Guide

  • Manual

    Download here

  • Legal

    View here

Frequent Questions

  • Can I use the juice pack battery to charge my phone without stopping what I’m doing?
    You bet! After you install your phone in the juice pack case, press the status button on the back of the case for 3 seconds to start charging your phone without having to stop at a wireless charging base or at a wall outlet. If you want to stop charging the phone and save some battery for later, just press the status button again for 3 seconds.
    When I press the juice pack case status button for 3 seconds the LEDs flash in sequence. What does that mean?
    •When the LEDs flash in sequence away from the status button 3 times, it means that the juice pack case has begun charging your phone.

    •When the LEDs flash in sequence towards the status button 3 times, it means that the juice pack case has stopped charging your phone.
    How do I wirelessly charge my juice pack case?
    Simply place the juice pack case on any mophie wireless charging pad or other Qi-compatible charger. Make sure the center of the case is aligned over the center of the charger. Wireless charging will automatically begin when the case is aligned on the charger. If your phone is inside of the case, the juice pack battery and the phone will charge together.
    What wireless chargers will my juice pack case work with?
    The mophie juice pack case is compatible with mophie wireless charging pads and will also wirelessly charge from any Qi-compatible wireless charger, including those used on airline flights, in coffee houses, furniture products and consumer vehicles.
    Will the juice pack battery charge at fast speeds from mophie wireless charging pads and Samsung’s Fast Charge pad?
    No, the juice pack battery will charge at standard Qi charging speeds, not at fast-charging speeds.
    How do I charge my juice pack case when there’s no wireless charger available?
    After using up all the power in the juice pack case, connect it to a power source using the USB-C to USB-A cable included with your phone. You can plug the cable into the wall adapter included with your phone or any power source with a USB out. You do not need to remove your phone from the juice pack case to charge. In fact, leaving your phone in the juice pack case while charging will charge both your phone and the case together.
  • Will Samsung Adaptive Fast Charging work on my phone when I’m charging the phone and juice pack case together from the Samsung Adaptive Fast Charging wall charger?
    Yep. Your phone will Fast Charge from the Samsung Adaptive Fast Charging wall charger while it’s inside the juice pack case.
    Why aren’t the LEDs blinking while my juice pack case is charging?
    After you begin charging the juice pack case, 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 take your juice pack case. When all four LEDs are lit, your juice pack case is fully charged.
    How many charge cycles can I get out of my juice pack case? Or, in other words, how long will the juice pack case last?
    You can recharge your juice pack case for over 500 full cycles. A full cycle is when you recharge the case from 0% to 100%. Partial cycles, like charging from 25% to 100%, will not count as a full cycle until all the partials equal 100%.

    After 500 full cycles, the battery in the juice pack case may provide less than 75% of its original capacity. This is normal for any product with a lithium-ion polymer battery.
    Does the juice pack case block the speaker, microphone, camera, or any other ports?
    Of course not. In fact, the juice pack case 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 case block my phone’s fingerprint sensor?
    No, but we recommend that you reprogram your phone’s fingerprint sensor after you’ve installed the phone in the juice pack case.
    Does the juice pack case interfere with my phone’s antenna reception?
    All Wi-Fi and cell phone communications on the Galaxy S9 and Galaxy S9+ are unaffected by the juice pack case. However, the juice pack case may interfere with NFC performance.


Answers

Can I use my official Samsung Galaxy S9+ USB cable or the official Samsung Galaxy S9+ wireless recharger to recharge the juicepack? Or is it necessary to we use the juicepack official charger?

Asked by: Greggy
Yes. You can use the USB-C cables that comes with your device to charge.
Answered by: Anne T
Date published: 2018-06-06

If the Juicepack does not indicate that it has chargeforce, then, how is it compatible with the vent charger in the car. I have the S9+ and have decided to not purchase the product because it does not indicate chargeforce.

Asked by: AMT74AMT
Although this juice pack does not indicate charge force, it is compatible with the charge force accessories.
Answered by: Anne T
Date published: 2018-07-18

What does the belt clip look like. Encased has an awesome case just no battery. I need a case clip to go with my phone cases... it's the only thing holding me back

Asked by: Jordan W
We suggest checking out the universal belt clip for you Samsung Galaxy S9+. To browse this product, head to: http://www.mophie.com/shop/belt-clip-universal.
Answered by: Anne T
Date published: 2018-07-02

Is there a screen protector included? If not, can I use a screen protector with this case?

Asked by: MiaX
A screen protector is not included with this case. The juice pack is compatible with most screen protectors.
Answered by: Anne T
Date published: 2018-05-26

Will I be able to run Android Auto into my car dash plugged into USB with the case still on?

Asked by: Yeshello
Yes.
Answered by: Anne T
Date published: 2018-06-04

Hi. Can I use this for my Galaxy Note 8?

Asked by: roofad
No. This juice pack is not compatible with the Samsung Galaxy Note8. To browse products for your Note8, head to: http://www.mophie.com/shop/galaxy-note-8. We hope this helps.
Answered by: Anne T
Date published: 2018-04-26

I just purchased my S9+ case, charged it fully and when I try to use it, I keep getting a "Moisture Detected" message and it will not charge. There is no Moisture in the port of either case or phone, nor have either been exposed to moisture. Both are new

Asked by: Reef
Hmm. That is strange. We suggest reaching out to our Technical Support team, as they can best advise on what the issue may be. 888-866-7443.
Answered by: Anne T
Date published: 2018-06-04

Will you make the case in any other color than black?

Asked by: Hes7176
No word on that at this time.
Answered by: Anne T
Date published: 2018-05-29
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Reviews

juice pack is rated 2.7 out of 5 by 7.
Rated 5 out of 5 by from LOVE THE JUCIE PACK FOR THE SAMSUNG GALAZY S8+ This is the 2nd Juice Pack that I have had for a Galaxy and I love it. Why, I do not know but the actual phone battery seems to last longer and that is with the Juice Pack turned off. Prior to getting the pack, I was always losing battery power, since having it, it has been amazing !!! WIll never ever be without one.
Date published: 2018-05-11
Rated 4 out of 5 by from Does what it says on the tin, if you do the math This is NOT designed to give you a full charge from a completely dead battery. It's more of an "Oh I'm at 25% better add some extra battery life until I can get to a wall plug" The S9+ has a battery capacity of 3500mAH. The Juice Pack has a capacity of 2070mAH. Settle down, class. It's time to learn how to calculate percentage differences. First we work out the decrease in battery capacity between the two. 2070 - 3500 = -1430mAH Then, divide the decrease in capacity by the original number (in this case, since we are trying to find out how much smaller capacity the Mophie is than the S9, we'd use the Mophie figure) -1430 / 2070 = -.69 (roughly) Finally, since we are figuring percentages, we multiply by 100. -.69 x 100 = -69% Therefor, the Mophie has roughly 69% smaller than the S9+'s battery, meaning you're only looking at a 41% charge when the pack is at full capacity. So, again. Don't expect a full charge from a battery bank that does not match the capacity of the device you are charging. It's unfair to criticize the product for something that it's not advertised to do. With all that said, I do love my Juice Pack for the time I have used it. A bulky case gives me reassurance against drops, and it's nice to have that peace of mind that if I am out and about, I can squeeze in some extra juice without needing to carry around a cord and power bank. Installation couldn't be easier, and charging both is a breeze thanks to Qi charging. I just wish that, as another reviewer said, I feel like they could have gotten in a slightly larger battery into the unit, considering the Juice Pack for the standard S9 is the same capacity. But overall, great product!
Date published: 2018-05-24
Rated 3 out of 5 by from Its OK I'm not sure how I feel about this case. Its got the features I expected, but the storage capacity for the juice pack on the S9 and the S9+ is the same. If Samsung was able to squeeze an additional 500mAh on the larger plus size phone, why couldn't Mophie get the pack for the S9+ up to 2500mAh. Even better I would prefer the pack to match the size of the internal battery so that we get at least one full charge. I was able to charge my phone and get initially ~25% out of the pack during use and then today I got about ~35% from a full charge when not using the phone. How much more room is really needed...
Date published: 2018-05-03
Rated 2 out of 5 by from Disappointed For $100 it's not worth it. I own an S6 for work ,it charges a full charge and then some. I bought one for my new S9+ , I get less than 40% recharge. I even asked for a replacement because the recharge was so poor. Same result.
Date published: 2018-06-08
Rated 2 out of 5 by from Only charges the device up to 48% I've used this for about a week now and the face only charges the device up to 48-50%. Not a quality produced for how bulky it is.
Date published: 2018-05-17
Rated 2 out of 5 by from Barely does 40% charge I have bought this couple days ago and I am having problems just trying to charge the case by its self i have used the oem Charger and cable and it doesnt charge
Date published: 2018-05-11
Rated 1 out of 5 by from Mophie s9+ charger too underpowered Horrible. This charger will barely give you 50%. I thought it might not even be working. This has made me leave mophie.
Date published: 2018-05-16
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