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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

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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 23 Showing 441-460 of 1,318 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Charger

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

    Took this to Alaska moose hunting. Was able to charge cell phone while out for 10 days

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

    Rated 5 out of 5 stars

    Heavy duty

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

    Great battery pack! I got this on sale and it was great to have on vacation

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

    Rated 5 out of 5 stars

    Great charger for living off the grid

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

    This power bank is awesome. Took it to Moab Utah and was concerned that camping in a desert would prevent me from charging my devices (e.g. watch, phone, ipad) and it was great. Got multiple charges off of it and still had more to go.

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

    Rated 4 out of 5 stars

    Love

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it! Does what it needs to do. Its too big for me. I didn't know but it works for me either way

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Very reliable. Hefty but reliable

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

    Love it. It charges all of my products. I have two iPhones, two iPads at our house and its charges it all in one full charge. Used it for a trip and it’s all we needed.

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

    Rated 5 out of 5 stars

    Great, long lasting battery charger

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

    We use this for everything! Roadtrips, softball games, pretty much charge it and take it everywhere just in case. It last for a very long time. We love ours.

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

    Rated 5 out of 5 stars

    Great Energizer 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.

    This power bank has a long battery life and recharging of your phone or tablets. Well worth the money.

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

    Great power bank

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

    Has multiple ports for more than one device and last a very long time.

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

    Rated 5 out of 5 stars

    Fast and extended charging

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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 a trip and didn’t dissapoint. It charged my phone very fast and had enough juice for charging multiple phones in my group. LED display is a +

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

    Rated 5 out of 5 stars

    Great product and price

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

    Great battery pack, last me a full week of work + some and it tells you how much power is left so your not left without

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

    Rated 5 out of 5 stars

    Extra battery

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

    Great product, long lasting battery in case of emergencies!

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

      We're happy to hear that you are satisfied with our product and its long-lasting battery for emergency situations.
      Energizer Power Bank
      Service Team

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Portable charger

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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 charger for my daughter to take to school.She leaves it in her backpack to charge her phone and school laptop and works just as described.

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

    Rated 3 out of 5 stars

    Heavy battery

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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.

    Very heavy for a portable battery. Comes with charging cable, but you need the adapter. Had to search through several adapter until one worked with this unit.

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

      Dear valued customer,
      Thank you for the comment.
      We apologize for the unsatisfactory user experience we have caused you.
      If you have any other questions about the product,
      please feel free to contact us.(service@energizerpowerbanks.com)
      We will be glad to assist you.
      Thank you.

  • Rated 5 out of 5 stars

    Perfect

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

    Excellent A+++++++++++++++++++++++++++++++++++++++++!!!!

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

    Rated 5 out of 5 stars

    Good for hurricane season

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

    Great charger , charges my phone quickly. Great for hurricane season. Takes forever to charge fully though .

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

    Rated 5 out of 5 stars

    Great life saver

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

    Good worth the money just very heavy and bulky but saved the day

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

    Rated 4 out of 5 stars

    Good battery charger

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

    Does what is supposed to do. Very heavy if you are traveling with it.

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

    Rated 5 out of 5 stars

    Awesome power unit

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

    Great little power pack. I use it to run display turntable at craft shows. It can run four of them for the entire weekend with power to spare.

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

    Rated 5 out of 5 stars

    A Year and Counting and Still Good to Go

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

    Use this almost weekly and still can charge my iPhone and iPad Pro multipole times on one full charge of this power bank. Pleasantly surprised as it has been almost a year since I bought it.

    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