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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 89 reviews

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99%
would recommend
to a friend

Customers are saying

Customers commend the Juice Pack Ultra Battery Case for Apple iPhone 6 for its significantly extended battery life. Many users report that the case allows them to go much longer between charges and eliminates the need to constantly search for power outlets. Positive feedback consistently highlights the substantial improvement in battery performance. There were no negative customer comments reported.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 89 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Morphie for iPhone 6

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it! Now I don't have to keep extra chargers on me.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed
    Cons mentioned:
    Fit

    Rated 4 out of 5 stars

    Does the job

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A bit tight for the 6s but it fits with a shove. Charge is great. The plastic decorative strip came loose around one side but a little superglue fixed that. Does not take well with all USB chargers, use the supplied, or test before you head out in the storm.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Quality

    Rated 5 out of 5 stars

    Excellent Juice Pack

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for my son who plays Clash of Clans WAY too much. Purchasing this couldn't enable him to play any more than he already was because he was constantly plugging in his phone whenever he had a few minutes near an outlet. He was warned repeatedly, and sure enough he thoroughly toasted his iPhone 5's battery within a year. So when he bought his iPhone 6 I thought I'd better get this for him so he doesn't toast his new battery, and so far so good. He only uses this to charge his phone when it gets below 20% and then charges it all of the way. At first he was concerned about the added bulk, but now he loves it so much he doesn't give it a 2nd thought. He will never go without one of these in the future. I bought my first juice pack several years ago (a Mophie) and it's still going strong. Very good quality. Since then my wife bought several non-Mophie juice packs she got on sale somewhere. (Xmas stocking stuffers, I believe.) Total junk. One gave up the ghost within a few short weeks. We'll keep buying Mophie until they start giving us a reason not to. Hopefully they never will by continuing to build quality devices.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Quality

    Rated 5 out of 5 stars

    Mophie Cases are the Best!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Mophie cases are the best cell phone cases because they protect the phone very well AND charge the phone. The ultra case charges my iPhone 6s+ from lower than 10% to 80% two times, or easily charges from almost 0% to 100% even while using the cell phone heavily! We have used Mophie cases since we bought our first iPhones years ago, and the stout cases look great and protect the phones very well. We typically get about 700 or more charge/use cycles, so the cases usually last as long as the phone. However we usually end up getting two with each phone as they come in many colors, and some Mophie cases charge and also give your phone extra memory. Don't leave home without a case on your phone, and if you use your phone like we do, these cases are the best by far!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    I didn't think I needed this...I NEEDED THIS!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I received this as a Christmas present. I wasn't too excited because I really didn't think I needed it. I soon discovered, I NEEDED IT! This is an awesome product. I use to charge my phone over night (every night) and then it was low by late afternoon/evening....now, I can actually charge every other day. It isn't big and bulky...iPhone still fits in my back pocket and purse easily. Easier to hold phone and my controls work better in this phone case than the plain "protector case" I had before. It's great!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's a very secure and protective case and It will charge my iPhone 6S fully almost twice if you turn on the pack when the phone battery hits 20%. I have to charge the juice pack and phone about once every three days it's great. I'm a commercial pilot and many times it's hard to charge my phone when it gets low on battery.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Works as advertised

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I work in construction and need the extra battery life and protection. I recently dropped it over 12 feet on a concrete floor and phone and case are intact with minor scratches and a couple nicks on the case. Still works perfectly.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    MOPHIE PRODUCTS ARE THE BEST!!!!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    TOOK ADVANTAGE OF THE SALE IN ANTICIPATION OF A FUTURE 6S PURCHASE. I CONSTANTLY DROP MY IPHONE AND SURF ALL DAY LONG. THE MOPHIE JUICE PACKS CAN AND WILL GET MOST PEOPLE THROUGH A LONG DAY OF INTERNET DATA ACCESS ON THEIR CELLULAR NETWORKS. ADDITIONALLY THE DROPPING OF AN IPHONE IS DEFINITELY CUSHIONED BY THE JUICE PACK EXTERIOR!!!!!!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Worth it but at a price.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fantastic performance almost tripled my battery life. The only draw back is a slight drop in reception in weak signal areas. Other than that I love it.

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Rated 4 out of 5 stars

    good customer service w the maker best buy-joke

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    okay so after less the 2 months of use the mophie stopped working I reached out to the nearest best buy for help that got me no where as usual then called best buy directly just to ask what I should do since the product is $150 and only got 2 months of use that's a joke the agent asked why I hadn't purchased a protection plan for such an expensive case one I never got the option too and for what best buy sucks with they're protection plans I called mophie directly and I will say they are run to perfection they sent me a replacement right away I did have to send my faulty product but they got back to me within hours and since owning many mophie products and this having the only problem with a product from them I will always stand by and keep purchasing Mophie!!! maybe not thru bestbuy

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Nice product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a nice product it provides great protection for the phone and it also extends the battery life by more than double. You need to make sure not to charge the iPhone too often though or you will only shorten the original battery on the iPhone's life.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Great case and protection

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Owned a mophie with my iPhone 4s, upgraded to a 6 and glad I bought the plus. Protection has worked great, dropped before and no damage, case doesn't even scratch very easily. Extra battery has saved me on several occasions.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    IT WORKS

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This case is WORTH the price tag. Only hassle about it is that you have to plug it into a charging block or computer. I bought this for my Disneyland trip because iPhone batteries suck. I knew my phone wouldn't last from opening to closing in the park so I bought it just to try it out. It worked SO GREAT. Once my phone hit 20 percent, I turned the case on and it charged. Didn't decrease my normal battery life either. Case is a lifesaver. I returned it after my trip because really I just wanted to try it. Once I purchase my 6s Plus, I will buy it again. Well worth the price tag.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    Best Charger Case!!!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This case has a large capacity battery that will last you at least 3-5 days of usage if used 2-4 hours daily. And now has the capatibility to charge the phone and case by using a universal charger!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Light weight, Fits in back pocket, 3-4 full charge

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used with iPhone 6s for 2 months. Moderate to heavy phone use. I was concerned about the weight considering the battery size but it is lighter than the phone so not problem. 5 stars for the amount of juice this thing holds, 3-4 full charge cycles starting from a phone battery @ 20%. Three charges if I forget to turn the case charger off when the phone is at 100%. It will keep the phone charged at 100% as you are using it with the case switch in the 'charger on' position. The slide switch to turn phone charging on or off is well designed. No accidental switching but easy to find and operate. I had NO problems with the mute switch (or ringer "On/Off") not working because of the cover on the case, as reported in other reviews. Just make sure the mute switch on the phone and the switch cover on the case are in the SAME position when you slide the top of case on. I did it twice in the Mute or Off position and it works perfectly. It dose add approx. 9/16 of an inch to the length of the phone but it still fits just below or at same height as the back pocket of most jeans. Work pants and low rise jeans will have the very top of camera's bezel showing. The curved back makes it easy to forget that is there when sitting. Much easier to hold the phone with the case's no slip finish. It takes about 5 hours to recharge after using almost all of its juice. More if the phone is also near 20% or lower (the phone will get charged first then the battery pack). An excellent case for function and comfort (sitting on it and holding on to it). There is no change in the sound quality of the speakers and there is nothing blocking any part of phone's screen. The only problem I ran into is the headphone jack is deeper with the added length. The case comes with an adapter but no place to store it on the case which means it gets left behind when switching headphones. It would be better if they just added a permanent extension instead of a short extension cord. Not a problem for most of my headsets or the car's plug in jack. They are long enough but Apples earbuds and anything with a 90 deg. bent 3mm jack will need the adapter. Still worth 5 stars because the added length is needed to connect the phone to the case's battery and it adds to the splash proof protection for the speakers.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Great extra power when on the go.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent option to bring additional 125% extra battery to your mobile phone. Additionally it offers extra prtection for impact. Then it a geat value added product for your mobile performance.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Quality

    Rated 5 out of 5 stars

    Great Choice

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This device seemed to be the best of them all. It has the biggest battery, which gives you that extra charge. Excellent product and Best Buy had it priced the cheapest.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Protection

    Rated 5 out of 5 stars

    Back up batteries

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My sons were always taking my charging cable, not anymore now they have an extra battery attached to the IPhone and also protected against water and hits

    I would recommend this to a friend
  • Pros mentioned:
    Battery life
    Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Works great.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My iPhone 6 stays charged for MUCH longer than before. It's a little heavier than I would like, but I love that I don't have to worry about my phone dying.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Power to spare

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This particular mophie was purchased as a gift as I personally own the same mophie for my iPhone 6. If it were not for the bulk it adds to the phone I would give it 5 stars but if you are looking power to spare, this is the model to purchase.

    I would recommend this to a friend
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