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Customer Ratings & Reviews

Your price for this item is $10.49
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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 64 Showing 1,261-1,280 of 1,573 reviews
  • Rated 1 out of 5 stars

    It doesn't work

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

    My fault that I can't return this piece of junk. I accidentally threw out the box and receipt before using. I also didn't need it for over a month after I bought it. When I did need it, it didn't work. According to the lights it was fully charged. I tried it on 6 different devices and it didn't power up or charge any of them. It does make a great paperweight though.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    A dud...

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

    Tried several different times to charge. Never held any sort of charge. Never able to use. Waste of time and money.

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

    Great charger for any device

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

    My kiddos use this for their kindles and are able to keep them on all day if they were allowed to!

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

    Excellent

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

    Bought this for my daughter so she would stop taking mine...so far so good...now we are both happy!

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

    Great!

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

    I purchased this to use with my phone, iPod, and tablet, and it works just great! No complaints!

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

    Great device

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

    I got this for my wife and she loves it. It looks great and works exactly like the description.

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

    Great & easy to carry

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

    I have this product already. Bought one for a gift. Love it. Convenient & easy to use & carry

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not that great

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

    It's all hype with mophie I've found cheap portable chargers that last longer and charge devices 10x better

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Not that great

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

    It's all hype with mophie I've found cheap portable chargers that last longer and charge devices 10x better

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Good product

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

    Doesn't fully charge your mobile device but provides enough. I like the light system that indicates charge status.

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

    Nice quality

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

    The Mophie - Juice Pack Powerstation External Battery looks awesome and good quality looking.

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

    recharges fast and easy

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

    I love it. I have had to use it several times and it recharges fast

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Looks great, but doesn't work

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

    By far the worst portable battery I have used. Looks sleek and stylish, but the first one I purchased didn't charge at all. Got a second battery pack but would take 5 hours to fully charge on a wall charger, and then only charge my Galaxy S7 up 40% before the battery pack was depleted again. DO NOT BUY!

    No, I would not recommend this to a friend
    • Brand response from mophieSupport
      Posted .

      Please reach out to our customer service team for information on our two year warranty.

  • Rated 5 out of 5 stars

    Great backup battery

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

    I am very happy so far with this device, I got it during a sale so definitely worth the money!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Complicated

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

    Bought this since my kids always kill my battery life when out on the road but this item is complicated to use

    I would recommend this to a friend
    • Brand response from mophieSupport
      Posted .

      If you ever have any question please reach out to our customer service team.

  • Rated 1 out of 5 stars

    Not worth the buy

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

    I thought this was a good buy but after one use - it had not more life, even after a night time charge.

    No, I would not recommend this to a friend
    • Brand response from mophieSupport
      Posted .

      We feel terrible that the product did not meet your expectations. We would like to help. Please contact our Support team at 888-866-7443. We hope to resolve this issue with you.

  • Pros mentioned:
    Size

    Rated 1 out of 5 stars

    Wouldn't reccommed

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

    I had high hope for this charger as I loved the color and size. Unfortunately it wouldn't hold a charge. I charged it until all four lights were lit. After disconnecting it, I pressed the button to light up the lights again and only two lights lit up, the two remaining lights were completely dark,

    No, I would not recommend this to a friend
    • Brand response from mophieSupport
      Posted .

      Please reach out to our customer service team for information on our two year warranty.

  • Rated 5 out of 5 stars

    Juice Pack

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

    Great juice pack. Gave it to my boyfriend as a gift and he raves at what an awesome gift this is!

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

    The price was right

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

    These are great. I have 3. Only the size could get better--that's not a complaint.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not worth it

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

    I purchased these because of their lightness and I was traveling to Disney. Bought 2 and first use went fine until I recharged them. Went to use them in the park and the recharge didn't hold. All lights indicating charged were out and dead. Fortunately I had other chargers. Very disappointed.

    I would recommend this to a friend
    • Brand response from mophieSupport
      Posted .

      Make sure you take advantage of our 2 year warranty!