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

99.95 In stock
€99.95
Charge Force

juice pack

Made for Galaxy Note8
Charge Force

juice pack

Made for Galaxy Note8
Enjoy extra battery life for the Samsung Galaxy Note8. The juice pack battery case extends your talk time to over 36 total hours* and maintains the ability to recharge your phone and battery case anywhere wireless charging systems are available.
What is charge force?

Add Accessories Save when bundled with this product

  • wireless charging base (Black) - E.U. Wall Adapter
    wireless charging base (Black) - E.U. Wall Adapter - 7.5W fast-charging €54.95+€39.95
    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.
  • wireless charging base (Black) - U.K. Wall Adapter
    wireless charging base (Black) - U.K. Wall Adapter - 7.5W fast-charging +€49.95
    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.
  • 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+€23.95
    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+€19.95
    High-performance, heavy-duty PRO cable with a USB-C connector to charge your laptop, smartphone, or other devices with a USB-C port.
wireless charging battery case Samsung Galaxy Note8

2,950mAh built-in battery

The rechargeable battery case provides more than 33 total hours of battery with the push of a button, while Charge Vault technology enables our industry-leading, juice pack batteries to hold their charge for an extended period of time so they are always ready right when you need it.

Universal wireless charging

Compatible with Qi and other wireless systems, this juice pack battery case works with virtually any wireless charging pad, including those found at airports, cafes, cars, or anywhere else that has wireless charging available. Never fuss with cables again.

Secure magnetic positioning

This juice pack case includes charge force technology with built-in magnets to enhance your wireless charging experience at home, the office, in the car, and on-the-go. The case magnetically aligns with mophie charge force mounts to hold your phone in place as charging begins on contact.

wireless charging battery case Samsung Galaxy Note8

Reliable high-density battery

mophie products are built to last. Our batteries contain first-class lithium-ion polymer cells that are examined and tested to deliver the most efficient charge, while integrated, fail-safe circuitry prevents over-charging and controls temperature to prevent overheating.

Priority+ fast charging

Connect the phone’s charger and USB-C cable to the juice pack case to charge your Samsung smartphone at the fastest speeds possible. mophie Priority+ charging allows pass-through charge & sync while connected to a computer. Your Galaxy Note8 recharges first, and then the juice pack battery recharges itself.

Low-profile design

High-impact protection built into the case’s design includes raised corners that provide edge-to-edge screen protection and internal bumpers that add extra cushion to the edges and corners of the hard shell for unrivaled protection against drops and hard falls.

Tech specs

  • Compatibility

    Galaxy Note8

  • Weight

    3.95 oz (112g)

  • Product Skus

    4101, 4102, 4103

  • Warranty

    2 Year Warranty

  • In the Box

    juice pack 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 [Bowser] 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 [Bowser] phone are unaffected by the juice pack case. However, the juice pack case may interfere with NFC performance.


Answers

Does your case work with Whitestone glass screen protector?

Asked by: RENN914
The juice pack is designed to work with most screen protectors.
Answered by: Victoria O
Date published: 2017-11-23

i just bought my mophie for the note 8 and got probably 3 full cycles out of it and now when its charging it saying blink at the first light.. even after charging it over night with and without my phone connected .. what can i do?

Asked by: charlie2266
We understand how frustrating that must be. Please contact Technical Support at 888.866.7443 as they can best advise on a solution.
Answered by: Victoria O
Date published: 2018-02-21

Do you ship to Germany?

Asked by: Simon20172017
Yes we do.
Answered by: Victoria O
Date published: 2017-11-16

Does this case charge the phone wirelessly in a passthrough fashion, or through the USB-c port? Also, will the case affect data transfer via cable?

Asked by: TechJunkie
Both. You can charge your phone wirelessly and through the USB-C port. It will not affect any data transfer.
Answered by: Anne T
Date published: 2017-11-08

How Durable is the case? And does it come with a warranty if damage is caused to the phone do to failure of the case?

Asked by: Pendragon
High-impact protection built into the case’s design includes raised corners that provide edge-to-edge screen protection and internal bumpers that add extra cushion to the edges and corners of the hard shell for unrivaled protection against drops and hard falls. Yes. The juice pack for Galaxy Note8 comes with a 2 year warranty.
Answered by: Anne T
Date published: 2018-05-29

Does the juice pack case for s8 charge your phone fast charging or cable charging?

Asked by: Brookelle
Yes. Your phone will Fast Charge from the Samsung Adaptive Fast Charging wall charger while it’s inside the juice pack case.
Answered by: Anne T
Date published: 2018-07-10

Can we expect these to be in stock any time soon?

Asked by: JJGintz
No word on that at this time. Be sure to sign up for notification for when this product is back in stock at www.mophie.com/newsletter.
Answered by: Anne T
Date published: 2018-01-25

My mophine case won't charge my note and keeps flashing all 4 help! It's only a week old

Asked by: Bommergirl
We're sorry to hear that. Please contact Technical Support at 888-866-7443 as they can best advise on what the issue may be.
Answered by: Anne T
Date published: 2018-03-05
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Reviews

juice pack is rated 3.5 out of 5 by 46.
Rated 5 out of 5 by from Great Power It's so nice to have a backup charge for when I have to use my phone all day with high drainage of the attached battery. On my last trip, I didn't have to worry about finding a plug to power up!
Date published: 2018-08-31
Rated 5 out of 5 by from Tough, impossible to break Got it 6 months ago. My wife knows exactly what to give me whenever I get a new phone model. I recommend it to everyone and give them away to friends as gifts. I recommend them to strangers on the plane if conversation comes up. All I have to do is show it to them and it sells itself. Wow, an idea is to let mophie owners get coupons where they they get a prize and the person they give the coupon to a nice discount if they buy one. I would give them away. My 12 years old daughter wants a snazzier look, however than black.
Date published: 2018-08-27
Rated 5 out of 5 by from Extremely useful I was sold a product I didn't even know about and find great value in it's function. There have been many times I would have gone "unengaged" if not for the Mophie! Great upsale by sales rep!
Date published: 2018-08-11
Rated 5 out of 5 by from Awesome Great products and goiod customers service !!!!!!!!@@@
Date published: 2018-08-09
Rated 5 out of 5 by from Always A Smart Decision Been purchasing Mophie Products For YEARS...Never Disapointed
Date published: 2018-08-09
Rated 5 out of 5 by from First Mophie I bought my first mophie for Samsung note 8 and I really glad I bought it.
Date published: 2018-02-27
Rated 5 out of 5 by from My Go To For On The Go Charging I have used Mophie products for all of the mobile devices I've ever owned, and this one doesn't disappoint.
Date published: 2018-01-10
Rated 5 out of 5 by from Great Excellent case and customer service. I am very happy
Date published: 2018-01-10
Rated 5 out of 5 by from Great product Got this for Christmas and it's great. Also got the other products from mophie. I got the vent,the desk mount and power station. They all work for me and I do have battery life all day long . I have it charge before work and when I come home from work I have about 85%. This does charge fast and does what it does. So far no issues yet at all. I'm glade I got this for Christmas. Great product, thanks mophie .
Date published: 2017-12-28
Rated 5 out of 5 by from Outstanding ! This is wht a battery case should be if you have a note 8 then this is # one must have item !
Date published: 2017-11-16
Rated 4 out of 5 by from keeping it 100 I drive for Uber/Lyft and the apps drain my battery fast so i need to stay 100 at all times
Date published: 2018-10-09
Rated 4 out of 5 by from Ergonomically perfect to phone While it functioned it saved my life a couple times. But mass produced items are subject to failure & mine failed after just a couple weeks. So far warranty working as expected, well see if it continues to impress.
Date published: 2018-09-26
Rated 4 out of 5 by from Good stuff I love having the extra charge right there. No stopping to plug in. 2 full charges from 0. Only thing I didn't like was how big it made the phone.
Date published: 2018-09-07
Rated 4 out of 5 by from Great customer service I bought juice pack couple months ago and loved it. It shorted out though but customer service sent another one right away and paid for return shipping on broken one. Very good service and love the product.
Date published: 2018-09-05
Rated 4 out of 5 by from Very happy with mine I've had it for a while now, and am very happy with it. The only issues I have are with the cover to the S-Pen. It is a bit of a pain to open and get the pen out. Unlike others reviews, I have had no issue using the s-pen. To wirelessly charge, it needs to be at a very specific angle with my Samsung wireless charging pads. (the case throws off the alignment or something) I put a tiny piece of velcro on the bottom of the phone and the bottom edge of the charger to make sure it stays in the correct position to charge. (I keep my charging pad at the elevated angle for better viewing while it sits on my desk) It would be great if I didn't have to do that. Otherwise, it's been super handy. I've even used the case to charge a friends Note 8. ;)
Date published: 2018-01-30
Rated 4 out of 5 by from My Mophie I bought 2 of these.. one for me and one for my son. I like the concept but I don't like the design. I have samsung wireless chargers. And a charger for my car that grabs my phone.... the edges of the mophie makes it impossible to charge on either one of them. The only wireless charger I can use is the one that lets you lay your phone flat on it... This is my only complaint about the mophie. I love the fact that it keeps my phone charged and I can play for a long time on it.
Date published: 2018-01-10
Rated 4 out of 5 by from Wish it would work with wireless charging The ONLY downfall I can find is it won't work with the wireless charging in my vehicle
Date published: 2018-01-10
Rated 4 out of 5 by from Works good Good but doesn't work on all wireless chargers, also screen stays on whole time it is on charger.
Date published: 2018-01-10
Rated 4 out of 5 by from Good case but you'll lose NFC reading ie. Yubikey This is a great external battery case. Adds some bulk, but keeps the phone looking sleek. Samsung Pay MST still works with the case still on and the NFC also works as well. However, I have a Yubikey, and tapping NFC devices on the Note8 with the case on will not register. You have to remove the case for it to register. When you install the case, the headphone jack also becomes inaccessible because now the port is about an inch into the case. You will need to purchase an extension/adapter since the hole for the headphone jack is about 5mm wide. Magnetic case with the Charge Force vent mount is an awesome combo. I used the iMagnet mount before having the Mophie and the magnet is a LOT stronger. However, I did do some McGyver-ing and used my old iMagnet base with the Charge Force mount since I prefer the suction mount over a vent mount. Overall, I am totally happy with this case. I do wish it was a little less bulky, but I get it: it has an external battery. Oh, the external battery will not fully charge your Note8. It will increase your phone battery by about 50%. I went from 30% to 80% in about 2 hours. Also, it does not quick charge the Note8 on the wire or via wireless. Having quick charge would've made this good product great! Maybe v2.0?
Date published: 2017-12-02
Rated 3 out of 5 by from Nice and slim Have a Samsung galaxy note 8 juice case pack and it worked good for around 2 months then all of sudden it stopped working the lights keeps on flashing but it won't charge I'm trying to organize a replacement but I live in australia and on the website it wont give me the option to put my australian address down I hope someone can help me with that asap
Date published: 2018-09-17
Rated 3 out of 5 by from Needs work I have had several mophie cases over time. This one is not so good. Sent it in for a warranty replacement and the new case has the same issues. They went to a button instead of a switch. If you don't turn it off before you charge it with a cable it won't come off of charging mode in the case. So it drains the case before the phone. The only way to correct this is to turn the case on then off again. The old toggle switch was much better. I also cannot use any NFC function unless I remove the case, I am also not happy with the fact that I have a waterproof phone but the case is not waterproof and there is still the issue with the headphone jack being so recessed into the device and the hole is not big enough to get a cord into easily. It gets the job done but it is the worst case design to come out of Mophie and as always they are way over priced. $100 for a $40 product.
Date published: 2018-09-13
Rated 3 out of 5 by from Works well, but there are issues. The biggest issue, is the case is really smooth. It slips out of my hand a lot. Thankfully it can take a beating, since it usually is around a 4 foot drop. The battery can't do a full recharge, and not sure if it is the case, but when it is on the samsung charger, it will sometimes fully charge, and then just stop charging, and never start again, and the phone just discharges, though I suspect this is more with the phone, it has been having weird Qi charging habits. No issue when charging via USB-C.
Date published: 2018-03-09
Rated 3 out of 5 by from Major but predictable flaws I've had Mophie cases in the past when the iPhone 5s was popular, so I checked the website daily to make sure I could get one for the new Galaxy Note 8. The Mophie charging case for Note 8 is huge, absolutely enormous, but I got used to it rather quickly. The case is a little bit slick which makes one-handed use tricky, but hey, almost a full extra battery is worth it, right? Well, right away I noticed that whenever the Mophie case was on my phone, my phone's battery would not last nearly as long. We're talking 8-10 hours (sometimes less) with the case on versus 12-15 without the case. I also did a battery diagnostic and on the days I kept my Mophie on the phone, my battery logged 50-70 separate charges over the whole day. Basically, this case is destroying my phone's battery. I'm not going to return it, but you would be better off just carrying a small portable charger with a short cord than leaving the Mophie on your phone.
Date published: 2018-01-11
Rated 3 out of 5 by from Works okay First and foremost the case will only charge your phone about 50%. So keep that in mind. Secondly, this case is very heavy, which with an extra battery I figured that would be the case. The biggest issues I have with this case is that it collects dirt in The headphone jack easily! And in the case itself. I also find that the speakers for sound quality is terrible. Which the note 8 sound without the case is great. This case adds quite a bit of bulk and is a bit slippery, this is a pop socket fix. Overall this is a great case, my phone is my life line for my job and daily life. So having the added battery allows me to work more with ease! I also enjoy that the s-pen is put away a bit. Because every note I've ever owned I have lost the s-pen.
Date published: 2017-12-01
Rated 2 out of 5 by from Not to good for a note 8 The case is ok . The Little metal part that goes into the charger hole is a little bent when I got it not a good case for the curved phones I have broken 5 glass protector in 4 mths.
Date published: 2018-09-19
Rated 2 out of 5 by from Weak Battery Only gives my note 8 a 50% charge when the pack is fully charged.
Date published: 2018-05-05
Rated 2 out of 5 by from Poor design compared to past models I have owned three other mophie cases. This case does not protect the screen the edges stick up above the case. With previous models, my phone used to use the case battery first then the phone. This case does not work that way. When charging it will only charge the case, it will not charge the phone to. Therefore, I have to take them apart to charge them both. I am not satisfied at all. This has always been the first accessory I have bought and recommended to anyone but now I am not so sure.
Date published: 2018-04-09
Rated 2 out of 5 by from Good theory, poor design. The idea is great but...... So in our 2 vehicles and my work truck the charger sits in the way of either the radio controls or gear selected. I really like the magnetic charging base but it should be mounted differently. With the vent mount on my older truck it is too heavy and will not stay on the vent. Also the 12V adaptor has stopped working, it seems that the spring has broken in the tip. I have replaced that with one from wall mart.
Date published: 2018-01-18
Rated 1 out of 5 by from Damaged charger case poor registry warranty Haven't had it a good 2 months and it's broke and tried several times to register for warranty and web page would not allow me too.
Date published: 2018-10-29
Rated 1 out of 5 by from Very heavy I got 60 days ago and it was highly recommended by sales person she stood by it. We bought and we very seldomly worked and charged. I then would not charge at all. This is too soon to ask for a replacement for the price.
Date published: 2018-10-26
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