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Customer Ratings & Reviews

Your price for this item is $13.99
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The comparable value price is $14.99

Customer reviews

Rating 4.1 out of 5 stars with 1573 reviews

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Rating by feature

  • Quality

    Rating 4.0 out of 5 stars

  • Ease of Use

    Rating 4.1 out of 5 stars

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81%would recommend to a friend

Customers are saying

Customers value the powerstation 4000's long battery life, convenient size and portability, and generally positive performance. Many appreciate its reasonable price and lightweight design, along with its compatibility with various devices. While some users noted the device can get warm during use, the majority of feedback is overwhelmingly positive. The sleek design and USB functionality were also frequently praised.

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 10 Showing 181-200 of 1,573 reviews
  • Rated 5 out of 5 stars

    Great power source when you are on the go

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

    I bought this external battery because my 11 year old can't keep her phone charged up at home ,now when she goes anywhere she will have a full charge on her phone

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

    Rated 3 out of 5 stars

    Works Fine For What It Is

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

    I was looking at more expensive external battery chargers, but then saw this on clearance for just over $10. It's a little bit smaller than a pack of playing cards and is rated at 4000 mAh. It charges with an included micro USB cable and I've paired mine with a USB C and a lightening cable so that I can charge my Galaxy S8, my IPad, and any random peripherals. Unfortunately, I have NOT been able to get it to cook me breakfast in the morning. But that would be a lot to expect from a battery.

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

    Rated 5 out of 5 stars

    Mophie powerstation

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

    These are perfect for on the go. Helps give your phone or tablet charge. This model is close to 2 charges on my iPhone but about half charge or so on my iPad. Liked this so much purchased a second one.

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

    For power on the move

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

    we use this when at disney to charge the cell phones and our wifi dongle hotspot, will charge up iPad mini and 2 iPhone 6's before it goes flat!

    I would recommend this to a friend
  • Pros mentioned:
    Portability, Size

    Rated 4 out of 5 stars

    very handy and a good price point

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

    I bought this item for mobile charging for my iphone and e-cigs. Easy yo use, small enough to keep in your pocket and a great price

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

    Rated 5 out of 5 stars

    You can depend on it

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

    My first Mophie - Juice Pack Powerstation did not hold a charge so I returned it and the replacement has FAR exceeded my expectations. Some reviews had an issue with the device not working on their phone or device,,, The simple fix for this is to use the charging cable for your device rather than the one that comes with the Mophie. Once it is properly attached to your device - this little power house will charge anything!

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

    Rated 4 out of 5 stars

    Great product!

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

    Purchased this item on the way to Italy and found it very useful during my international travel. It was especially convenient during train rides. Well worth the purchase price.

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

    Rated 5 out of 5 stars

    Great emergency battery for its size

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

    This is a compact external battery that will give about 1.5-2 charges to the average smartphone today. If you're charging and using it at the same time, it may not fully charge the battery. I own a few of these and other sizes. I bring this when space is limited and it's always consistently great. On longer trips or where I know I'll need more recharging capabilities, I have larger capacitily models for that purpose.

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

    Good portable power unit

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

    My son took this to Paris on a school trip and it performed well. No problems. I can't say how many times it would have charged his device on a single Mophie charge, but it will do the job.

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

    Rated 5 out of 5 stars

    My second mophie powerstation

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

    I already owned a mophie powerstation; this one is for my wife. She loves it. A great device when on the move. I have used it on multiple trips; I wouldn't go on the road without it.

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

    Rated 5 out of 5 stars

    Great battery

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

    This battery is a good size, charges quickly and gives more than one charge for my iPhone 5s.

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

    Rated 3 out of 5 stars

    Not bad if you find a good one

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

    I had purchased this for travel but had to return it several times because they didn't work. Once we found one that held a charge I have found it to work well. It's a good size and can charge your phone a couple of times. I thought going with the brand would be a safe bet but I've since found cheaper, very reliable, slimmer for travel versions. If this had worked the first time out I probably would've given it an additional star.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great little battery pack

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

    This has been a helpful companion for trips for charging mobile phone. Great to plug in while on plane and you're ready to go. Also, great for charging the kids devices while traveling.

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

    GREAT Everyone should have a good backup battery

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

    I bought this for a gift. It was a big hit. Seems your phone battery goes down and then your stuck. You never know when you might need a charge and with the Mophie you have it.

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

    Rated 5 out of 5 stars

    A life saver

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

    Perfect for when your smartphone or Apple products are running low on main battery charge..... Just plug in and power up with Mophie!

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

    Rated 5 out of 5 stars

    Great pocket-sized charger

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

    Bought this Mophie juice powerstation external battery because my son-in-law owns one and says it is the best one to own. Takes only a short time to fully charge your cell phone.

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

    Rated 5 out of 5 stars

    Nice to have in tight spot

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

    We really like this. It came in very handy at the Garth Brooks concert. We had taken so pictures our phone batteries were low. We just connected to Morphie and we're back in action.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Portability, Price

    Rated 5 out of 5 stars

    Great deal

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

    Great product for the price. Charges quickly. Love that it's compact and easy to carry

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

    Rated 4 out of 5 stars

    Convenient!

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

    Great buy for the price..it does its job...only thing I don't care about is how long it takes to charge it.. Other than that, quite happy with it.

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

    Rated 5 out of 5 stars

    A life saver!

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

    If you are one of those people that is constantly having their phone die on them, halfway through the day, and may not have access to a power outlet, this device is a life saver.

    I would recommend this to a friend