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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 33 Showing 641-660 of 1,573 reviews
  • Pros mentioned:
    Portability

    Rated 4 out of 5 stars

    Great Mophie

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

    I love my Mophie. I take it everywhere with me. Great product!

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

    Great product, great size.

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

    Love Mophie products. This is not my first Mophie purchase and won't be my last.

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

    Rated 5 out of 5 stars

    Mophie is a great backup charger!

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

    I bought my first one just before attending a P!NK concert. Don't want the phone to die during a bucket list concert! I have purchased 3 since then. One was for myself and 2 were gifts! Got this one for a great price! Wouldn't be without one!

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

    Rated 4 out of 5 stars

    Good portable power bank

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

    It does what it needs to do. Charges up fast and works good.

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

    Rated 4 out of 5 stars

    Good item

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

    Good but not great. Price was descent. Nice buy...

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

    Rated 4 out of 5 stars

    Perfect for travel

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

    excellent when you are traveling and there is no electricity available

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

    Rated 4 out of 5 stars

    lots of power

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

    my son is always using to power up his phone and it powers it up fast

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

    Good

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

    Does just what its supposed to. Nice easy to carry package

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

    Awsome

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

    Look pretty good.i like it pretty much.it work so well

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

    Rated 5 out of 5 stars

    NECESSARY ITEM FOR LATE AFTERNOON AWAY FROM HOME.

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

    My Sister had a mobile battery one afternoon when we were at the hospital. I didn't even know they existed. I went immediately to Best Buy because I had gift cards and got one. It has been a life saviour some days! I always come to Best Buy.

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

    Great external battery

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

    It is obviously a mophie product and it's great quality. Exactly what I expected.

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

    Rated 5 out of 5 stars

    Unexpected win

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

    I did not know I needed this product until the sales expert at Best Buy explained the featues. Now I use this product weekly so that I never have to be worried about charging my phone because it has so much extra juice. Awesome power box!

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

    Rated 4 out of 5 stars

    Great for a quick charge

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

    Charged my iPhone 6plus 50%. Great choice when on the go

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

    Rated 5 out of 5 stars

    Better than a Duracell battery

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

    Great for keeping your electronics charged, especially when you're away from electrical outlets. Bought the pink one for my granddaughter because that's her favorite color. Bought a blue one for my grandson. One less argument over which one belongs to who.

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

    Rated 4 out of 5 stars

    Happy so far

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

    Haven't used it much but works really good. Easy to use

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

    Rated 5 out of 5 stars

    Great external batter

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

    Great external battery, one charge and I'm able to fully charge my iPhone 5s at least twice. only thing is it takes a little while for the battery to charge.

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

    Rated 4 out of 5 stars

    good

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

    I have found this to be very handy in a pinch when needed

    I would recommend this to a friend
  • 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.

    Excellent product. Looks good functions well and buying it supports a great cause.

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

    Rated 4 out of 5 stars

    Good for on the run

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

    It's a good charger for the price. I would recommend it.

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

    Rated 5 out of 5 stars

    Love Mophie

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

    We bought three of these on a deal of the day. I love these battery chargers. They work great and offer up to two full charges. Great for field trips with school or just for every day. My sons no longer have the excuse that their phone died.

    I would recommend this to a friend