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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 48 Showing 941-960 of 1,573 reviews
  • 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.

    My order shipped almost immediately and arrived sooner than expected. Packaging was good. Bought for my husband and would recommend this to others.

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

    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.

    This is a great back up battery source for days I am not able to plug into the wall.

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

    Rated 3 out of 5 stars

    It's alright for the price

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

    It has a decent price, it can charge your phone well but you have to charge the device after a big use.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Gets the job done!

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

    This product does exactly as advertised. Gets the job done...three times before needing a charge.

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

    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.

    This battery is a life saver at times especially when there is not power source around.

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

    Rated 5 out of 5 stars

    This is great

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

    I purchased this in order to keep my cell with battery when not charging at home

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

    Rated 5 out of 5 stars

    Awesome Color

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

    It has a great power and can charge an iPhone 6sPlus at least 2 times to full power

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

    Rated 5 out of 5 stars

    Good product

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

    Added this to my collection of portable chargers. Slim and compact and works great

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

    Rated 5 out of 5 stars

    Safety for winter storms

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

    Great stocking stuffer for everyone in my family. Great price on a Deal of the Day.

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

    Rated 5 out of 5 stars

    great item to have when you travel

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

    this is a must for anyone who travels or just forgets to charge their device in a timely manner

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

    Rated 5 out of 5 stars

    Great Juice Pack

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

    I like to have that extra power in my pocket and this is a good and cheap solution.

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

    GOOD buy for the money

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

    My mophie does and performs exactly as specified and is well worth the amount paid

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

    Rated 5 out of 5 stars

    great item for a great price!

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

    This charger works perfect for when you are in a jam and need to charge your phone!

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

    Good to keep on hand

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

    Although didn't keep a charge for 8 hrs as I had read, it is a good item to keep on hand and charged in case of emergency, power outage, etc.

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

    Great battery pack

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

    This battery pack does everything that it promises. No problems, and I use it all of the time.

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

    Awesome device!

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

    This charges devices easily and is nice that it will charge many types of devices.

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

    Rated 5 out of 5 stars

    Love!

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

    Great portable charger! Compact size so you can carry it in your purse or pocket

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

    Rated 5 out of 5 stars

    great size

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

    I love it . Perfect size. I charged my iPhone that was on 15% in 20 minutes to 85%

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

    Rated 5 out of 5 stars

    Excellent gift

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

    This mophie was the perfect gift for my staff who frequently travel. Works great!

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

    Ok product

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

    This is an ok charger for short term boost but it is slow to charge and my S6 didn't do well with it.

    No, I would not recommend this to a friend