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Customer Ratings & Reviews

Your price for this item is $34.99
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The comparable value price is $79.99

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 45 Showing 881-900 of 1,573 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great for daily outings

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

    Bought for my son who runs track. This charger is great since he's gone for over 15 hours to a meet.

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

    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.

    Love it, kept me up and running in my last trip to NY. The size is perfect.

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

    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.

    Excellent battery to charge my phone, you can get several charges, before recharging the battery.

    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.

    Love having this in my purse when my iPhone, ipad and computer batteries go down I can charge easily

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

    Rated 5 out of 5 stars

    Always good to have extra power

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

    It works great and charges all my devices fast, only down side is that takes some time to charge over USB on PC.

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

    Seems to work as advertized.

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

    Compact, works as it should. Have had it only a short time so cannot comment on its useful lifetime.

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

    Rated 5 out of 5 stars

    good

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

    good product and easy to handle.my kids likes very much.

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

    Rated 5 out of 5 stars

    Mission accomplished

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

    Niece really enjoys her mophie. Keeps her tablet and Bluetooth headphones charged while on the go.

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

    Charged my phone FAST because of 2.1amp output.

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

    Overall I give this portable charger 4.5 star is because i wish it has multiple outlet charge port. So that you can charge more than one electronic the same time.

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

    Rated 5 out of 5 stars

    just what I needed

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

    This was just what I needed for extended battery supply on long outings.

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

    Rated 5 out of 5 stars

    Works great b

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

    Holds a nice charge enough for a couple of top ups on my iPhone or iPad.

    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.

    This is for my son and daughter as gift. Works not just with phones but also with other gadgets.

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

    Rated 5 out of 5 stars

    Great litte power station

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

    I am happy with my purchase. It charges my phone pretty fast. I got a great deal on it for $9.00!

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

    Best price

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

    Light weight and easy to carry. Charges fast. Priced so well I think everyone should get one.

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

    powerbank

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

    this is a very nice, sleek, cool design while serving its purpose...very handy too...very neat...

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

    powerbank

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

    this is a very nice, sleek, cool design while serving its purpose...very handy too...very neat...

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

    powerbank

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

    this is a very nice, sleek, cool design while serving its purpose...very handy too...very neat...

    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
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Got it for a friend

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

    I brought it for a friend 's birthday and she loves it. She carries it with her all the time!

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

    Rated 5 out of 5 stars

    Sleek..

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

    and small.. perfect for taking with me wherever I go. Like that it's red and stands out as well.

    I would recommend this to a friend