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 1 Showing 1-20 of 1,573 reviews
Pros mentioned:
Battery life, Portability
Rated 5 out of 5 stars
Love it!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got it in special so it was an amazing price plus it's a really good battery. It can charge my phone entirely and then some. (I have an iPhone 7plus). I like that it's not bulky, very portable and it has a pretty nice look to it.
I would recommend this to a friend
Pros mentioned:
Charging speed, Size
Rated 4 out of 5 stars
Good for a boost
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This reviewer received promo considerations or sweepstakes entry for writing a review.
While the best way is a Mophie case, this is a great option for those (like myself) that have a non-mophie case that they prefer. This fits nicely in a pocket or bag and does an effective job at putting you back in the game when you're running low.
This review is from mophie - Juice Pack Powerstation External Battery for Most USB Devices - Red
I would recommend this to a friend
Rated 3 out of 5 stars
Decent
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The Gen 2 Powerstation packs 4000 mAh which should fully charge an iPhone 5 ALMOST 3 times over. On a full charge and at about 10% battery on my phone, my Powerstation was nearly dead when my iPhone got to about 85%. Granted, I was using my phone for SOME texting while it was charging, but services such as WiFi, data, Bluetooth were all disabled, but that shouldn't have depleted most of the Powerstations charge before getting my phone to only 85%.
For those who might we wondering, it does not allow pass-through charging (charging the Powerstation AND your device at the same time), and it only charges via a micro USB cable. I think a better design could have allowed for direct wall charging to minimize the use of cables.
On a positive note, this does what it's supposed to do and would definitely work MUCH better if you enable Airplane Mode while charging to get the most out of the device. You can connect this to a wall outlet, a computer, or even your car to charge it if you want.
This device is also pretty light and you wouldn't really notice the weight if you were charging your device in a bag.
It also also has a pretty neat texture that seems to prevent it from scratches and smudges.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 4 out of 5 stars
Good charger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Good charger, power up fast
Good product good juice.
This review is from mophie - Juice Pack Powerstation External Battery for Most USB Devices - Red
I would recommend this to a friend
Pros mentioned:
Price
Rated 1 out of 5 stars
2 of the 4 I bought were defective.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought these on sale just before Christmas for stocking stuffers for the kids. I assumed this model was being discontinued when I bought them because of the price, but I now wonder if the weren't discontinued a while ago and have been sitting on a shelf for far to long. My wife has had a Mophie XL for about 3 years now and it is awesome so I know they make a good product, but like I said I think these are just to old. The two that do work after being charged used about 50% of the pack charging a cell phone from about near 60% to 100%.
This review is from mophie - Juice Pack Powerstation External Battery for Most USB Devices - Red
No, I would not recommend this to a friend
Brand response from mophieSupport
Posted .
Make sure you take advantage of our 2 year warranty!
Pros mentioned:
Battery life, Price, Size
Rated 5 out of 5 stars
Best 4000 available in the market
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This reviewer received promo considerations or sweepstakes entry for writing a review.
In order for me to able to say this is the best battery available in the market is because perhaps i have been using all of them and this one is really the best in terms of size, price, lasting and reliability .
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 4 out of 5 stars
This is my first one and i am happy with it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
this is my first one of these and it works very fast to charge. i can charge my i pad or phone from deal to full in about 1 hour, which seems to be faster than a wall plug. it is light weight and is easy to carry. i am using mostly for long flights and expect it will give me up to 12 hours on a full charge. it only takes about 2 hours to charge it and it will be ready to go again.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Serves its purpose
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I don’t know much about portable charger but from my experience with this one, I know.....
-It’s reliable and will last years
-Gives my iPhone7 a full charge
- It’s not bulky
- It’s not heavy
- And the price is great!
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Portability
Rated 5 out of 5 stars
Great product for anyone.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this Mophie because it was on sale and I was immediately rewarded for it. The product holds a great charge and charges devices pretty quickly. Charged my iPhone 5 from 10% to 100% in about 30 minutes. Light weight and portable.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Size
Rated 4 out of 5 stars
Works as intended
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Juices up more than one product (Galaxy Note 2 and 40% charge on Galaxy S5). Capable of charging camera twice, nice to have the back up. Phone gets hot while charging, but no noticeable effect on phones. Great for travel, small enough to fit in a small purse or pocket even a pocket. About 30% charge within 10 minutes.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Great "'in the feild " product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The Mophie charges my IPhone from flat to full over 2 times. Charges quicker than the small cube wall charger, also works on my Go Pro & blue tooth ear piece ! Great product.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Portability
Rated 4 out of 5 stars
works great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It can charge phone up to two times. Recharges fast. Easy to carry. I have recommended it to others already.
This review is from mophie - Juice Pack Powerstation External Battery for Most USB Devices - Red
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Great if you are away from a charging source!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I have the Samsung S-6 and I use it all day long. I also use battery draining apps. This allows me to have a source no matter where I am. It charges very quickly and I can charge my phone quicker than if I plug it into my charger. It is good for anything that can be run or charged by USB.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 4 out of 5 stars
Good backup battery for my phone, saved me
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a good backup battery for my Android, charges quickly and recharges faily fast so I can have a backup.
The 4 lights on the side are useful for me so I can know how much battery power is left and also is handy when charging so I know that the battery pack is fully charged. Satisfies my needs.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Size
Rated 5 out of 5 stars
Best thing to have
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Love this product, I never leave home without it, so small I just put it in my purse and go, charging is fast and will never be without a charged phone or any other electronic again. highly recommend this product to anyone looking to buy a portable charger,
This review is from mophie - powerstation 4000 Rechargeable External Battery - Pink
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 4 out of 5 stars
Good charger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The only thing keeping me from giving this a 5-star rating is the separate cord required. I wish it was built-in, as it takes up more room in a purse or pocket. Overall, the charger works very well. It keeps a charge for a long time and powers up my phone rapidly. I haven't tried charging my Surface Pro 3 yet, although it is supposed to handle that well.
This review is from mophie - powerstation 4000 Rechargeable External Battery - Gold
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
If you need a heavy duty charger, this is the one.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
As a photographer who travels quite a bit for shoots and is a vendor at festivals that might not have electricity available, this thing is a life saver. It charges devices just as quickly as a wall plug and is powerful enough to give you multiple full charges.
One complaint I read in the reviews before buying is that the cables needed to charge devices are not included. As much as this complaint baffles me (why should it include the cable?), it's a cost you might need to factor in. Or if you're like everyone else, you already have multiple cables laying around the house, so problem solved.
Is it a bit pricey? Sure. Is it a well-made, heavy-duty, battery that does an incredible job? Definitely. Is it worth the money if this is the level of product you need? Absolutely.
This review is from mophie - powerstation 4000 - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Portability, Size
Rated 5 out of 5 stars
Great Product! Compact, lightweight yet powerful.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great product! Insurance and peace of mind when traveling. Never have run out of power for my I-phone or I-pad like I used to when traveling. Very small and compact....fits easily in pocket or briefcase.
This review is from mophie - powerstation 4000 Rechargeable External Battery - Gold
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Life saver on a trip to NYC
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is the second Mophie I have purchased. The first was for me and this latest was for my sister. I loaned mine to my sister when she took a trip to NYC and it came in super handy. The Mophie supplied her with enough recharges for her phone to make a full day of map searches and phone usage without running out of power. If it were not for the Mophie my sister would have been stuck in a cafe with her phone plugged in to charge instead of touring the city. I take my Mophie everywhere too so I know I am never caught with a dead battery on any of my devices! The Mophie is a great size which makes it easy to carry along on any trip or outing.
This review is from mophie - Juice Pack Powerstation External Battery for Most Micro USB Devices - Purple
I would recommend this to a friend
Pros mentioned:
Battery life, Portability, Size
Rated 5 out of 5 stars
I returned another charger and bought this one to
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Am very happy with the size of this charger and the ease of use. It is small enough for a pocket or purse...and holds a charge for a reasonably long time.
This review is from mophie - powerstation 4000 - Black