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Customer Ratings & Reviews

Your price for this item is $39.99

Customer reviews

Rating 4.6 out of 5 stars with 200 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers recognize the MAX 30,000mAh power bank's exceptional battery life, allowing for multiple charges and lasting power throughout the week. Its power and portability are also praised, making it a convenient option for various devices. However, some find the device's size and weight to be substantial, impacting its portability for everyday carry. The power bank's large capacity is a significant benefit for many users, despite its size.

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 5 Showing 81-100 of 200 reviews
  • Rated 5 out of 5 stars

    Good wirth the purchase

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

    Bought 2 of em come in really handly as im always moving for work usually keep my phone at 100 percent and how the size its pretty light weighted

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

    Rated 5 out of 5 stars

    2nd best power bank

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

    I have not charged in over a week and I am in Lagos, Nigeria for context!!! Absolutely love it BUT! This thing is as heavy as a generator

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Charger

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

    Excellent great to have when power is out for a period of time

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

    Rated 5 out of 5 stars

    Good battery recomended

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

    Battery life is awesome it can charge multiple device.

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

    Rated 4 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.

    I left the gym becuase both of my phones where low on battery went to best buy and bought this power bank and this thing had one phone charged while i was in the fym running for an hour. I now have multiples of these i actually bought the 30w one as well

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear Customer,
      That's great to hear! We're happy our power bank was able to meet your charging needs and that you've been so satisfied with it that you've purchased multiple.
      Energizer Power Bank
      Service Team

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Portable charger

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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 and charges my phone 2x as fast as my old portable charge

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

    Rated 5 out of 5 stars

    Mobile power charger

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

    Excellent product that extends mobile phone capabilities while traveling in remote areas where power sources are not available.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Lasts a long time

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for a heated parka/blanket, and it works great for that.

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

    Rated 4 out of 5 stars

    Charging phone

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

    It charges a phone, fast. Only thing wrong with it. It's heavy, but otherwise it's great.

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

    Thank you!

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

    After a few tries, I finally got the right thing! Thanks

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

    Great Buy! Life Saver

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

    Bought for a recent weekend road trip and after forgetting my wall adapter it served as my only source to charge my phone. It lasted all weekend with battery to spare. I would definitely recommend!

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Excellent portable rechargeable

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

    Very useful, gets multiple charges to phone, love the digital display

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

    Power

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

    Very good product and served my needs to a T. Definitely would recommend this

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

    Rated 5 out of 5 stars

    Power block

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

    Works amazing and last a long time ,used it for 4 flights and it last the whole time

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Getting to know a power brick

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

    It works. However, i expected just a bit of instruction. The instruction though lies in jumping on and using what fits

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

    Solid charger

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

    Powerful high capacity portable charger. Only uses 10% of its battery to charge iphone up reach 80%~. Slightly bulky but Travel and concert approved.

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

    Best thing

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

    Does take a while to charge but other than that it genuinely charges pretty quick without easing a lot of its own battery

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

    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.

    Good item. Charges fast ans is easy to use. It a little havy but worth it.

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

    Rated 5 out of 5 stars

    10/10

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

    Keeps charge for multiple days use, 10/10 would buy again

    I would recommend this to a friend
  • Pros mentioned:
    Port count

    Rated 5 out of 5 stars

    Power

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

    plenty of power. lots of pug ins Heavy for carrying.

    I would recommend this to a friend