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

$99.95 In stock

juice pack

Made for Galaxy Note9

juice pack

Made for Galaxy Note9
The juice pack battery case made for Samsung Galaxy Note9 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

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    Add compatible wireless vent mount $69.95+$48.95
    The charge stream vent mount with Qi wireless technology is optimized for Apple and Samsung Fast Charge. It delivers 10W of power to your Qi-enabled smartphone and holds your phone securely at a convenient viewing angle.
  • charge stream desk stand (Black)
    charge stream desk stand (Black) $69.95+$49.95
    The charge stream desk stand holds your Qi-enabled smartphone at a convenient angle while it delivers up to 10W of fast-charging wireless power. Just place your phone in the desk stand and charge while you work. That way you’ll always have a full charge when you’re ready to get up and go.
  • charge stream pad+ (Black)
    charge stream pad+ (Black) - 10W fast-charging $59.95+$41.95
    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.
  • charge stream powerstation wireless (Black)
    charge stream powerstation wireless - Power bank with wireless charging $79.95+$55.95
    The 6,040mAh charge stream powerstation wireless lets you wirelessly charge your Qi-enabled smartphone anywhere with just the push of a button. You can also charge your wired devices using the high-output 10W USB-A port.
  • Power When and Where You Need It

    Power When and Where You Need It

    The juice pack battery case features a built-in 2,525mAh battery that can deliver enough power to extend the life of your phone up to a total of 38 hours.* You’re free to make that call, send that pic, and listen to one more podcast episode.

  • Universal Wireless Charging

    Universal Wireless Charging

    The juice pack battery case is compatible with mophie wireless charging pads 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 wireless charging functionality.

  • Low-Profile Design

    Low-Profile Design

    The slim, lightweight 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.

  • High-Impact Protection

    High-Impact Protection

    The powerful juice pack battery case provides additional protection for your phone with a micro suede interior that prevents scratches and minimizes impact damage. Raised corners on the case help prevent scratched and cracked screens.

  • Priority+ Charge & Sync

    Priority+ Charge & Sync

    Use the cable included with your phone to connect to a wall charger or 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

    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 level or charge status.

Tech specs

  • Battery Capacity


  • Compatibility

    Galaxy Note9

  • Dimensions

    3.23 in x 6.85 in x 0.75 in (82 mm x 174 mm x 19mm)

  • Weight

    4.2 oz (118 g)

  • Product Skus


  • Warranty

    2 Year Warranty

  • In the Box

    juice pack battery case / quick start guide

  • Manual

    Download here

  • Legal

    View here

Frequent Questions

  • How do I wirelessly charge my juice pack case?
    Simply place the juice pack case on any Qi-compatible charger (mophie charge force products will automatically align the juice pack case for a perfect charge). Wireless charging will automatically begin when the case is aligned on the charger. If your phone is inside of the case, the juice pack case and phone will charge together.
    What wireless chargers will my juice pack case work with?
    The mophie juice pack case is compatible with all mophie charge force products. It will also wirelessly charge from any Qi-compatible wireless charger, and is compatible with other wireless charging technologies, such as those used at coffee houses, on airline flights, in furniture products with wireless charging, and in consumer vehicles that support wireless charging.
    Is the juice pack case’s wireless charging compatible with Samsung’s Fast Charge Wireless Charging Pad?
    Although the juice pack case will wirelessly charge from a Samsung Fast Charge Wireless Charging Pad, it will charge at standard wireless charging speeds, not at 1.4x Fast Charging speeds.
    How does the extra battery work?
    When you slide your Galaxy Note9 phone into the juice pack case, a connector at the base of the case plugs into the port at the bottom of the phone. Press the status button on the back of the case for 3 seconds to start charging your phone. After using up all the power in the juice pack case, just recharge it for more on-the-go power. If you want to stop charging the phone, press the status button again for 3 seconds.
    How do I charge my juice pack case when I’m on-the-go?
    After using up all the power in the juice pack case you can wirelessly charge it from any Qi-compatible charger, or you can connect it to the wall adapter included with your phone or any power source with a USB out using the cable included with your phone. 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 — Priority+ charging ensures that the phone will charge first, before the juice pack case begins to recharge.
    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 polymer battery.
    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 block the speaker, microphone, camera, S Pen 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 interfere with my phone’s antenna reception?
    All Wi-Fi and LTE functions on the Galaxy Note9 phone are unaffected by the juice pack case. However, the juice pack case may interfere with NFC performance.
    Is this product compatible with your Charge Force accessories?
    Yes, this product will work with mophie charge force wireless accessories, along with the new charge stream wireless accessories, and most Qi-enabled wireless chargers.


Is this juicepack waterproof?

Asked by: Jhaiti
No. The juice pack for the Samsung Note9 is not waterproof.
Answered by: Anne T
Date published: 2019-01-19

Does Juice Pack Note 9 has priority option? I purchased one and connected note 9, but when I turn it on and if the note 9 battery fully charged, juice pack is automatically off.

Asked by: rlawnghd
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.
Answered by: Anne T
Date published: 2018-12-16

Hi, I have had your case on my note 9 since the day I bought it about 2 months ago. It seemed like the charge was pretty good when I needed it but never used it much, I have my settings on low power saving mode but my case wont hold a charge.

Asked by: Shanemurphy
We're sorry to hear you are experiencing issues with your juice pack, Shane. We suggest reaching out to our Technical Support team at 888-866-7443, as they can best advise on what the issue may be. Thanks!
Answered by: Anne T
Date published: 2019-04-08

Do you sell belt clips or holsters for this item?

Asked by: 49er fan
We suggest checking out the universal belt clip for your Samsung device. To browse this product, head to:
Answered by: Anne T
Date published: 2019-02-19

Will it work with Samsung DeX mode and Android Auto?

Asked by: nateinva
Compatibility will depend on how the car recognizes the phone.
Answered by: Anne T
Date published: 2018-12-31

Is this juicepack magnetic? Like the one for the S7 Edge?

Asked by: Tommywoo75
No, it is not.
Answered by: Anne T
Date published: 2019-01-02

Looks fantastic. However, any plans of releasing it in blue colour to match the ocean blue note 9? Similar to that blue one for the iPhone x.

Asked by: Massimo vivaldi
Thanks! We currently do not have any plans to extend the color range for the juice pack (Samsung Note9).
Answered by: Anne T
Date published: 2019-01-10

Does the mophie case provide fast charging to the device?

Asked by: Tank07
No, it does not.
Answered by: Anne T
Date published: 2018-12-15
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juice pack is rated 3.6 out of 5 by 41.
Rated 5 out of 5 by from The Best Mophie case I've bought a Mophie case for every Galaxy phone I've ever had and this is the best one they have ever made
Date published: 2018-12-03
Rated 5 out of 5 by from Good product Had this about 3 weeks now. Charges and works perfectly. Quality workmanship and the grip helps from dropping the phone
Date published: 2018-11-29
Rated 5 out of 5 by from Beat design yet. The texture on the back of this phone is amazing, provides grip, size is great, and over feel is the beat quality. The old design would smudge to easy and I greatly disliked that. This hardback is their best design yet 10/10.
Date published: 2018-11-29
Rated 5 out of 5 by from Great Look I had the mophie on my last phone and I had to have it for my Note 9. I love the fact that when my battery gets low the Mophie charges it right back up which makes it great product when I am out for long hours and I do not have to worry about taking my charger with me because my mophie keeps my phone going. Great investment!!
Date published: 2018-11-27
Rated 5 out of 5 by from Works as promised... Mophie has always supplied with great products... Several battery cases, power station and car mount. If there was an issue replacement starts handled quickly and hassle-free
Date published: 2018-11-27
Rated 5 out of 5 by from Thanks Very Happy!!!!!Thanks a lot Mophie for a great product.
Date published: 2018-11-27
Rated 4 out of 5 by from Easy to use kind of heavy shorter life than expect Nice fit and great design. Adds a bunch of weight to the phone though. Also expected longer life. Would i get one again? Probably would. Seems is the best option available.
Date published: 2019-08-05
Rated 4 out of 5 by from Awesome support just not waterproof It's a great protector and support but it's not durable as it should be.
Date published: 2019-06-13
Rated 4 out of 5 by from It's a great design needs a stand and card holder I bought it 4 months ago ut gas lots of potential
Date published: 2019-04-27
Rated 4 out of 5 by from Adds substance.. Very good case - inspires confidence in handling ..battery function good . Problem with NFC working through battery case (not convenient)
Date published: 2019-03-04
Rated 4 out of 5 by from ok but false advertising False advertising on the 38 hours of battery life at least to a degree I'm sure if you didn't use it at all it may be 38 hours but for standard use it isn't even a full charge.
Date published: 2019-01-17
Rated 4 out of 5 by from Note 9 Juice Pack The juice pack keeps my Note 9 going for multiple days which is useful when I travel or go in hunting trips where charging is not an easy option. It can be easily added or removed making it the perfect solution.
Date published: 2019-01-15
Rated 4 out of 5 by from Good design It's good idea and design I prefer a 2 piece like the S9 case but it does work. Downside if your phone battery is below 50% will drain the case down to 25% can only get 1 charge out of it...
Date published: 2018-12-09
Rated 4 out of 5 by from OK product, I can't find anything better. I give it 4 star because I really don't like the how to take the pen out, and I think only 2500 mAh is too low since the size of the battery case is pretty big. However, I really can't find other battery case with the proper certification and also support wireless charging.
Date published: 2018-12-05
Rated 4 out of 5 by from Note 9 mophie review It's a great product, however, it has some intermittent issues. 1. Sometimes when it's on the charging pad it gives me a notice of weak charging. 2. O cant use the audio Jack to plug in my square reader without taking case off. 3. I'm having similar issue getting stylus out. Regardless of the minor issue, it serves its purpose to extend my phones battery and provide some extra protection.
Date published: 2018-11-27
Rated 4 out of 5 by from Works well - can go four days without charging This gives my phone the capability of going four to five days without worrying about not have my charger with me on trips.
Date published: 2018-11-27
Rated 4 out of 5 by from Really good case, could be just a tad better. Case is really solid as all mophie case usually are.
Date published: 2018-11-27
Rated 3 out of 5 by from Its nice Its a an ok case kinda wish it had a built in screen protector and the battery life on it is so so
Date published: 2019-04-29
Rated 3 out of 5 by from Design could change a little The back could be nonslip instead of design. Too slippery worried about dropping off desk or dashboard
Date published: 2019-02-07
Rated 3 out of 5 by from Kinda bulky I like the product but the only complaints I have is that I don't like that it's slim on the top and kinda bulky on the bottom. It would be perfect if it were an overall slim case. The other complaint I have is that it has no grip. Hard to handle and slips out of my hands. Other than that, it's a great investment and delivers right on time for charging.
Date published: 2018-12-16
Rated 3 out of 5 by from Note quite as good as past Juice Packs I have had many Juice Packs, and the latest iteration is not quite as substantial, not quite as easy to use (kind of hard to get the phone in/out), and not much different than the cheap Chinese ones on Amazon. Not bad, but not a stand out like previous models. Also, it doesn't have enough power to completely charge my Note 9.
Date published: 2018-12-09
Rated 3 out of 5 by from Nice Looking Cases The case is very nice looking and I like the design, however there are some issues with connectivity. I receive a message at times indicating that the connection from the case to the phone is not a good connection. I also noticed at times trying to take the case off can be a concern. However, it is a good case to use when you are going to an event and need to make sure you have a backup battery with you.
Date published: 2018-12-07
Rated 3 out of 5 by from Nice lightweight case with some issues I found the lightweight design as an improvement over past models but I preferred the two-piece versions better. I found the phone hard to remove from the case because of the single piece design and I frequently like to alternate cases when extended battery is not needed. If you use this case as your daily driver, then I think the new design is a good way to go.
Date published: 2018-12-05
Rated 3 out of 5 by from Acceptable Design I have purchased Mophie Juice packs for all my phones in the past i.e iPhones & Samsung , but thought the Juice pack for Note 9 is not as good; problem charging on Duo pad, indcator fails to show when fully charged.
Date published: 2018-11-27
Rated 2 out of 5 by from Gets WAY TOO HOT for the Samsung Note 9 I unfortunately wasted a $100 as I can't use this on my phone. It gets so hot I can't even put my face to the phone. I would imagine my dissatisfaction is a result of the phone design and not the mophie (as all of my iPhone friends use their battery pack and love it). When my phone is plugged in to in regular charger it heats up a bit but plugged in to this battery pack it gets so hot I fear it will fry the phone!
Date published: 2019-07-14
Rated 2 out of 5 by from Not bad Bought thurs charger few weeks ago only gives me a half charge. Not worth the money
Date published: 2019-03-28
Rated 2 out of 5 by from Not so happy This juice pack isn't so great. I like that you can use your charger with this pack. But I had to go through 3 brand new (Samsung) chargers before one would work without saying slow charge. Then my juice pack give only 40% battery charge I know I tested it by letting my phone go to 9% before turning it on All my other juice packs did 60 or 70%. I'm not so impressed and I waited some time for this to release
Date published: 2019-01-26
Rated 2 out of 5 by from Compatibility issue I have the unit for a couple weeks now. So far it will not wirelessly charge overnight. The phone will be fully charged but the mophie will only have one light. I can only assume it is not compatible with Samsung wireless chargers
Date published: 2018-12-04
Rated 2 out of 5 by from charging problems I use the desk charger from mophie. the juice pack charger when off the phone, but won't charge while on the phone. the transformer is 5v 2.1a. this is my second one. .
Date published: 2018-11-28
Rated 1 out of 5 by from Slim but battery is useless I bought this for my note 9 thinking it would help me get through the day with heavy use. It only charges your phone 30% before dying. Not worth $100 in my opinion.
Date published: 2019-03-06
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