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Customer Ratings & Reviews

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Customer reviews

Rating 4.3 out of 5 stars with 1318 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

Pros mentioned filter

Cons mentioned filter

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 18 Showing 341-360 of 1,318 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Battery

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

    Great i love it Bought it for using on my electric jacket and it keeps it powered up all day. And by the end of the day I still have 30 to 50% on the battery left. I live in Alaska and it's been below 0 for quite some time. Fantastic battery for the price

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

    Rated 4 out of 5 stars

    Powerbank

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

    Charges items fairly quickly, though, given it's capacity the power bank itself is slow to recharge. Overall it meets the need I purchased it for

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

    Charger

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

    Its very good the battery really charges very quickly

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

    Rated 5 out of 5 stars

    Get it

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

    Worth it u will get a full charge unlike some. Only issue that it is heavy

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

    Rated 5 out of 5 stars

    Good buy.

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

    Good product. Didn’t use it immediately so it sat unopened. After 2 weeks I opened it and it had 80% charge on it. Took it to zero on charging iPad and iPhone for 3 hours then charged it. Give it at least 6 hours to 100% ( went to bed). Will be useful on vacation and areas with few docking options. Great investment. Go get one.

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

    Power bank

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

    Takes a while to charge, but will charge my phone, and 4 others before its getting close to half battery. The fast charge feature is also amazing, making it my go to battery for traveling.

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

    Rated 5 out of 5 stars

    Great charger

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

    Lasts long, a bit big, but understandable given the capacity.

    I would recommend this to a friend
  • Pros mentioned:
    Lcd screen

    Rated 4 out of 5 stars

    Not bad, but...

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

    Pretty good charger with a nigty LCD display for remaining charge. BUT, the thing takes forver to charge back up no matter how good your charger is.

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

    Rated 5 out of 5 stars

    Battery pack

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

    Works great long battery but it’s pretty heavy to carry around

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

    Rated 5 out of 5 stars

    Works great

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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.

    This charges my phone effectively and quickly. This is my favorite pirtable charger and its well worth the cost. I will be taking it with me everywhere.

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

    Rated 5 out of 5 stars

    Great

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

    Works perfect for me, used it for two concerts so far! The first time I charged the device, it took a few hours to get to 100 but the battery is still at 90 since usage.

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

    Rated 4 out of 5 stars

    Good power bank but charges slowly

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

    Very good power bank, charges all of my devices (iPhone 11, Apple Watch Series 3, and iPad Air). It has a USB-C port for charging, but the rated input is only 2A @ 5V, so it won’t charge fast even with a 65W USB-C charger.

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

    Rated 5 out of 5 stars

    Great Charger! Great Price!

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

    I love this charger box! i can charge up to 3 phones at the same time. the charger is quick and the charge on the box lasts a long time. it's always quick to charge the charger. great charger at a great price!

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

    Rated 4 out of 5 stars

    Great but heavy

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

    It is great but be careful it is kind of heavy. I dropped mine and busted the corner, but it still works.

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

    Rated 5 out of 5 stars

    “Doc, this is heavy”

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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 heavy battery, but it’s got enough power to keep my daughter’s phone charged all through the roadtrip. Only wish it could output at a higher rate, but for the price this is more than adequate.

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

    Great for keeping phones and earbuds charged

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

    Very powerful and holds a charge great. Used on many camping and hunting trips where we don’t always have access to electricity.

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

    Rated 3 out of 5 stars

    Okay for the price

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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 alright, it gets the job done but it charges pretty slowly. Maintains charge well over time, which is a plus.

    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.

    [Employee of bestbuy] 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
  • Cons mentioned:
    Size

    Rated 5 out of 5 stars

    Energizer lives up to its name!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Replaced an ANKER battery. Although this is quite larger, it was easy to use, reliable and performs its tasks reliably

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

    Rated 3 out of 5 stars

    Power pack

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

    Does not fully charge to 100% also take awhile to charge devices. Also it is heavy

    No, I would not recommend this to a friend