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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

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 53 Showing 1,041-1,060 of 1,316 reviews
  • Rated 5 out of 5 stars

    Good Product

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

    Works well even after a drop. Took it while traveling.

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

    Great cell phone battery backup!

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

    Excellent product! I would buy it again. GREAT TO HAVE DURING POWER OUTAGES!

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

    Nice charger

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

    Multiple different connection types and a charge level indicator is assume. Nice unit

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

    Good Battery (at the 1/2 off price)

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

    A good buy at $30. Good quality construction and out of the 13 batteries I purchased, only one was faulty (went from about 70% to 0% charge while it was charging my phone). Took it back to Best Buy for an exchange without any issues. Regarding the 30000 mah rating, my best estimate is that I’m getting around 20000 or so. I used it to charge a 13,500 mah camera that was showing 80% battery charge. The Energizer started at 100% charge and ended up at 87% when the camera finally hit 100% charge. Still it’s a solid battery pack and generally gets the job done.

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

    Vacaller

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

    Great it is.glad that I found it. It matches my other devices

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

    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.

    Excellent product ! Fit and finish are perfect, speed and features are spot on.

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

    Rated 5 out of 5 stars

    Energizer Max 30K mAh 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.

    The Energizer Max 30,000mAh High Speed Universal Portable Charger/Power Bank LCD Display works for Apple and Android devices. This was a lifesaver when our power went out during Hurricane Ian.

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

    Christmas Gift

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

    Bought it as a gift, and they love ❤️ it. Said it was thr best gift ever.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Received but looks like it was open

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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 received it yesterday and the box looks like its been opened and the powerbank itself has a couple scratches.

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

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 5 out of 5 stars

    HARD DRIVE

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

    OUSTANDING PRODUCT AND GOOD QUALITY. VERY HELPFUL WHILE OUT OF THE COUNTRY ON VACTION.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    problematic for MacBooks

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

    can't charge my MacBook with it unless I use a USB to USB-c cable. If you use a USB-c to USB-c cord it takes charge from the computer to charge the battery.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    The best

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

    Heavy but reliable charger and stays powered up and keeps on going

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

    Best product

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

    The best shop I make am so happy whit this purchase

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

    Rated 1 out of 5 stars

    Was a good brand.

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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 have older energizer power banks. They were fast to charge my phone and tablet. I plugged the power bank in to charge it. In at least 12 hours it gained only 1%. This is definitely going back. Almost 3 hours to charge a phone from 50% to full at 'fast' charging.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 5 out of 5 stars

    charger

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

    i like it works with great with my droid use it all day

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Just bought it but its outdated

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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.

    Almost all my devices are type c to lightning or type c to something else, but the type c on this product is only meant for charging the battery pack it won’t put power out of it thinking about returning it

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

    Winner

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

    Charger is great for super charging. Would recommend.

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

    Charged

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

    None I used it last weekend while out of town and stayed charged

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

    Perfect

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

    This is a saver for big battery phones charges really fast so yes

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

    Great battery

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

    Works great and can charge multiple phones with ease.

    I would recommend this to a friend