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Customer reviews

Rating 4 out of 5 stars with 1385 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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79%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 2 Showing 21-40 of 1,385 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Rated 4 out of 5 stars

    Super convenient

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

    I love the mophie! It saves the day in so many ways - quickly recharging my phone for work , bringing my daughters iPad back to life and keeping us charged in flight!

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

    Rated 5 out of 5 stars

    Small, light and works as advertised

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

    Very handy to have along with you when traveling. Very easy to use. It's small and light weight. Does the job.

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

    Rated 4 out of 5 stars

    Good spare charger for phone and accessories

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

    Good for 1 - 2 charges on phone and accessories. Small and light enough to fit in your purse.

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

    Rated 4 out of 5 stars

    Great way to charge your battery while on the go

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

    The charger works great,It charges your battery well. it is dependable. I recommend that you buy a secondary charging cable.

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

    Rated 4 out of 5 stars

    Excellent for those times you need a boost

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

    I bought this to take on camping and kayak trips. I have used it on 3 trips now and it operates as expected. Easy to pack, small form factor, and delivers a fairly fast charge. I have found that it will drain if you leave the USB cable in without another device connected to charge. The only thing I would change is to add some additional granularity to the charge indicators. A small display with an actual percentage charge left. The 4 led lights can sometimes mislead you. But overall that is a small issue.

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

    Rated 4 out of 5 stars

    Great little charger and works quickly

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

    Nice device, durable and so far seems to charge quickly and effectively! I like that it works with both iPads and iPhone!

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

    Rated 4 out of 5 stars

    Easy to use

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

    The Mophie juicepack is perfect for recharging my devices during the day. Small and easy to put in my packpack.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Charging speed, Size

    Rated 5 out of 5 stars

    portable

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

    nice and small, charges phone really fast and last a long time

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

    Rated 5 out of 5 stars

    Nice powerpack

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

    Small and powerful. Easy to use and charges quickly.

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

    Rated 4 out of 5 stars

    Good for the brand/price

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

    This is a good quality external battery by Mophie, but there are better models from them. I bought this one mostly for traveling because it's slimmer then some of the bulkier models and the price was reasonable. I use it primarily to charge my 6s, which it can do without completely draining the charge. Have not tried it on the iPad yet but I suspect that would take the entire battery supply. The external light indicators are a nice feature and it charges devices pretty quick. To recharge the battery itself takes longer though. Overall if you have several devices you regularly charge I would recommend something like the Mophie PowerStation PRO. It's sturdy, dustproof and holds a better charge. For just recharging a phone on the go, or MP3, this is a good choice and worth the price.

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

    Rated 5 out of 5 stars

    Mophie

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

    This is the third 4000mah I purchased. My brother "borrowed" the first. I thought the 2500mah version would work, but wouldn't fully charge my iPhone 6. I bought this to replace that. This gives about 1.5 charges. It works great and takes up little room. I highly recommend Mophies! Very durable.

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

    Rated 5 out of 5 stars

    Excellent product, light weight and works great

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

    I bought this product as I was going to be at a place, all day, where I would not be able to plug in my device if the battery was running low. I was so happy to have it, as it did it's job. I like the portability and weight of this product, and you can take it any where in case it's needed.

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

    slow charging

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

    Bought it because Mophie came highly recommended. Bought it online for my Samsung tablet and discovered upon arrival that it is geared primarily for iPad not Samsung. Later learned that it charges devices slowly which could be a problem if you are on the run.

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

    Rated 4 out of 5 stars

    Overall Good Product

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

    I wish it would hold more than just one charge. But you can charge your phone one time with this guy. But if you have a bigger phone then it won't do the trick. I have a Note 4 if I'm on low it charges my phone about 85%. But if you have a smaller phone like my girlfriends S6 it charges her phone 100% pretty quickly.

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

    Rated 5 out of 5 stars

    Life saver for an ageing iPhone

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

    My iPhone is a 4S and its battery is erratic, sometimes crashing to 0% from 50% and other times lasting until 15% before dying. But I want to wait for the iPhone 8. This little beauty removes battery riskt when away from a power outlet. Holds well over a complete charge (probably about 1.5x) and lasts a long time after being loaded up. Nice compact design, totally simple to use and a very reasonable price - especially if you need to get your old iPhone through another year before (finally) upgrading.

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

    Rated 4 out of 5 stars

    Great charger

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

    Good charger at an excellent price, size is perfect for carry on. It charges at a great speed, the only con is that the micro USB cable lasted a couple of months.

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

    Rated 5 out of 5 stars

    Perfect for the traveler

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

    Just the right size & perfect to get me through a long day of travel. I get about three full charges out of it using my iPhone 5S. I've also used it plugged into my sons PS4 controller to keep it charged while he played.

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

    Rated 5 out of 5 stars

    Excellent Value

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

    Perhaps a bit pricey, bit every bit worth it. I needed a big battery to power my nexus 6, and this delivered. Whether you're charging a phone or a small tablet, this will get the job done in a small, sleek profile.

    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 Mophie powerstation is a must have product. It works with every phone or iPad, I have tried. Holds a charge for very long time when not in use. Will charge my iPhone 5 at leas twice when the phone is run down.

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

    Rated 5 out of 5 stars

    Excellent for all needs!

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

    Perfect size for carrying in a book bag without taking up much space or even in a pants pocket. Keeps my iPhone full over the course of a day, and kept my ipad running watching movies on a 4 hour plane ride.

    I would recommend this to a friend
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