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Customer Ratings & Reviews

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Customer reviews

Rating 4.3 out of 5 stars with 1316 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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84%would recommend to a friend

Customers are saying

Customers express satisfaction with the MAX 30,000mAh power bank's long battery life, convenient LCD screen, and ease of use. Many appreciate its multiple ports and consider it a good value for the price. However, some customers find the device to be bulky and heavy. A few users also noted that the power bank can get warm during use.

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 20 Showing 381-400 of 1,316 reviews
  • Rated 4 out of 5 stars

    Power bank

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very useful, it assist me a lot when I was out. I would recommend to my friend

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

    Rated 5 out of 5 stars

    This thing is hardcore!

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

    Way bigger than expected, charges up to 3 devices at once (very quickly as well). I’ve charged my IPhone, portable speaker, and vape at the same time to a complete charge and the battery pack never went below a 70% charge.

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

    Rated 5 out of 5 stars

    Excellent portable charger

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

    I love this charger. My girlfriend and I used it on a recent camping trip and it supplied multiple charges to our phone over the trip so that we could stay connected to the world when needed. It's heavy and sturdy, and withstood the elements (heat, banging around a bit in our bags, etc.). I would definitely recommend it to others.

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

    Rated 5 out of 5 stars

    Last awhile

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

    The charge last a really long time. i bought it for school as most of the outlets on my campus dont work and this thing really last a long time. I charged 2 things at the same time and it barley went down at all.

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

    Rated 5 out of 5 stars

    Lot of power and good price

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

    Got this as a gift with a heated wearable blanket. Although it is bigger than less mili amp batteries, it still fits into the pocket. Lasting longer than smaller batteries. Does take longer to charge.

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

    Rated 5 out of 5 stars

    Good purchase

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works perfectly, the charge lasts 2 or more than 2 months in storage if not using, many charging ports and convenient

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

    Rated 5 out of 5 stars

    Battery last for days!

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

    Went to Mexico and came back and it still had juice!!! We used it with 2 iphones and an iPad! It’s not as slick as other but it’s worth it!

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

    Rated 5 out of 5 stars

    Does the job

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

    A bit heavier than I would like - but meets the need.

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

    Rated 5 out of 5 stars

    Great charger

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

    This is great to have but a little heavy. I got it fast. I ordered it online and it will be very handy.

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

    Rated 5 out of 5 stars

    Best phone charger out there!

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

    Great price! Came charged at 85%. Works great for when you lose power during a storm. Charges Apple or Android phones

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

    Portable power

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

    Great product! Charges my Samsung S24 3+ times and can run my JBL4 speaker for days.

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

    Rated 5 out of 5 stars

    Long lasting battery

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

    Worked great on our trip. Lasted all day. Would recommend.

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

    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.

    A little heavier than expected but works great and charges fast

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

    Rated 5 out of 5 stars

    Recommend

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

    Highly recommend this product if need portable backup option. Device is a bit heavy but considering how big the battery is it is worth it. Charges devices when not near outlets or traveling in a timely manner.

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

    Rated 4 out of 5 stars

    Great if it turns on.

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

    I purchased 2 of these, Charged both but 1 won't turn on . Taking it back to store. The one that did turn on qorkrd great

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

    Rated 5 out of 5 stars

    Love it

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

    I love it. I bought it for power outages, and trips and it has not disappointed at all. I would recommend this for long trips like glamping, its great for when you need to charge an ipad.

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

    Rated 5 out of 5 stars

    Bulky Power Bank

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

    Bigger and heavier than I thought but It should work just fine for my project. It was delayed a couple of days until finaly was able to stablish a delivery option that could work for me.

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

    Rated 4 out of 5 stars

    Best product yes

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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 ok it’s bulky for sure but does more than charge as it’s a saver in need of battery

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

    Rated 4 out of 5 stars

    It Does What it is Supposed to Do.

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

    It’s heavy, but still able to carry when needed. A charger would have been nice, instead of a short USB cord.

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

    Rated 5 out of 5 stars

    Somewhat heavy but great

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

    I purchased this to keep my kids busy with iPads in a 5hr flight on Southwest (as they don't provide seat charging inside aircrafts). I think it worked just as specified. I wish it was a pound or so lighter.

    I would recommend this to a friend