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Customer Ratings & Reviews

Your price for this item is $47.99

Customer reviews

Rating 4.4 out of 5 stars with 2516 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the long battery life and compact size of the MAX 15,000mAh portable charger as key strengths, also praising its ease of use and lightweight design. Positive feedback also mentions the charger's competitive price and reliable performance. However, some users reported compatibility issues and problems with the USB-C port.

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 11 Showing 201-220 of 2,516 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great thing to have!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I carry this around in my purse all the time and it is a life saver when I'm out running errands and my phone dies. I have the 10,000 for when I go on trips and am out sightseeing. Highly recommend!

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

    Rated 4 out of 5 stars

    reviewed

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's worth the pay for a phone back up charger. If want better you would need to upgrade to something better.

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

    Rated 4 out of 5 stars

    Brother in law loves it

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    Best Buy Employee
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Slim design makes it easier to carry and put away. Bought it for my brother in law and he loves it!

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

    Rated 5 out of 5 stars

    Worth the money

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Ive had this product for almost two years now and still works like new. Charging the battery takes a while but it pays off because it lasts be 3-4 full charges from 0%

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

    Rated 4 out of 5 stars

    your basic portable charger

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Your very basic portable charger. Lightweight. Uses USB-A only to charge your device.

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

    Rated 5 out of 5 stars

    Great lightweight portable charger

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    While it does take a while to recharge a device (45-60 minutes) for a cell phone and will use up 2 of the 4 power bars (keep an eye on those), this portable charger is actually great. I took it on a trip and it's so lightweight I kept it in my backpack during the day and didn't worry about keeping my phone on the entire time (instead of airplane mode). It also charged my iPod and I have a small hand-held fan that can be recharged with this. Very convenient, inexpensive, and lightweight.

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

    Rated 5 out of 5 stars

    Great for what I needed it for.

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Did door to door work that relied on an app to constantly be in the background, chewing through my phone's battery very quickly. Bought this and solved the problem since then.

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

    Rated 4 out of 5 stars

    Works as intended

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well and is slim enough to fit in a go-bag!!

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

    Rated 5 out of 5 stars

    How to keep a phone until the 15 comes!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great battery cell to keep my IPhone X functional with 69% left on the battery. Cancels the bothersome juice drain until I buy the IPhone 15 Pro Max in September

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

    Rated 5 out of 5 stars

    Good

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s good enough. I used when i know that i will out without any way To charge the phone and i do not regret my purchase!!!

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

    Rated 5 out of 5 stars

    Kept Phone Charged

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this for my teenage grandson who was leaving on an 11 hour flight. He was very pleased with it and was able to keep his phone charged during the flight.

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

    Rated 5 out of 5 stars

    Perfect for on the Go

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    One of the best on the go battery charger I have had! Great price point, charges fast and slim enough to put anywhere!

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

    Rated 5 out of 5 stars

    powerbank

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    awesome very useful battery life will buy it again for gifts

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

    Rated 5 out of 5 stars

    It charges pretty fast wuth the right brick

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a good portable charger. I eanted USB-C charging to take advantage of a new USB-C charging hub. I was suprised that these batteries charged as fast as they did.

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

    Love it

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have used this for travel many times. Many times better than the Anker that I had. I would go with this one every time. Would recommend.

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

    Rated 5 out of 5 stars

    So worthy!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have an anker and this one let me tell you , this little bad boy go far! Definitely surprise me and still working after almost 2 years, I travel a lot and I always keep in my bag!

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

    Rated 5 out of 5 stars

    Great for travel

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for my phone when I used to play Pokemon Go, but now I use it for my Switch. The small design makes it the perfect power bank to travel with.

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

    Rated 5 out of 5 stars

    Excellent

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This external battery works wonderfully. It helps me when I'm not home and I need to charge a device. I'd recommend it for anyone that wants a reliable battery.

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

    Rated 5 out of 5 stars

    Great item

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great item. Lasts really long. I definitely recommend

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

    Rated 5 out of 5 stars

    Great product

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. We bought this for our son while he travels for sports. This has helped him keep his device changed to keep in touch with us at all times.

    I would recommend this to a friend