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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 58 Showing 1,141-1,160 of 1,573 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Love the mophie charge

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

    Love it my daughter runs track so we use it all the time

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

    Rated 3 out of 5 stars

    Met my needs

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

    Met my needs in terms of giving a boost for my portable devices

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

    Great backup charger

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

    Working great with all sub device .i strongly recommend

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great Portable Power

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

    This charger is great for charging your portable devices on the go. It will charge a lwide range of devices.

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

    Rated 5 out of 5 stars

    works good

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

    Christmas gift for husband. He'll be using this a lot

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

    It's a mophie

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

    Battery seems to discharge quickly...charging takes a while

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

    Rated 1 out of 5 stars

    Not even worth the $10

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

    Mophie juice packs can get kind of expensive, so when I found this one on sale for $10 I was happy, but I should have known better. It never worked right out of the box. Didn't even get one charge out of it. :((((

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

      We are sorry to hear of your frustrations, and that this product did not meet your expectations. Please reach out to us at 888-866-7443 so we can do our best to resolve this as efficiently as possible.

  • Rated 3 out of 5 stars

    Underwhelming

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

    Does not give my phone more than 50% charge before dying.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Perfect for vday gift

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

    Look very nice as a vday gift. Not too powerful but will keep phone alive for some time.

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

    Rated 5 out of 5 stars

    Great little charger.

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

    Great to keep my phone charged while I'm on the go.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Looks like good product

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

    Xmas present so can't give an honest review yet but have always happy with Best Buy products

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

    Rated 5 out of 5 stars

    Great for backup

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

    Handy for travel to keep electronic devices charged

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

    Works very well

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

    Does everything ad say and more great product......

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It's a great backup battery for travelers

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

    For heavy users of cellphones & tablets with a USB connection, I recommend this backup battery for you...

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

    Rated 5 out of 5 stars

    awesome

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

    Love how i have an extra charge and it really work

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

    Rated 5 out of 5 stars

    Amazing

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

    works like a charm and I love how I have a backup.

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

    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.

    Works good i havent had any issues yet great for..

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Portable charger for desperate times

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

    It is of a fun color, convenient size, very light, but it only charges up to 1.5 battery life.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good Buy

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

    I got this product for a really good deal and I have so complaints. Totally worth it.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good accessory

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

    Very good accessory for your mobile phone. Especially for people that work with mobility.

    I would recommend this to a friend