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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 61 Showing 1,201-1,220 of 1,316 reviews
  • Rated 1 out of 5 stars

    Charger

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

    It only work for one day. So if someone in the store, tell you its not a reliable merchandise belive them. Or you will be returning it as,well

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

      Dear valued customer,
      Sorry to have brought you a bad user experience,
      according to Best Buy's return policy, please bring your purchase receipt to the original place of purchase ASAP to apply for a return or exchange.
      If you have any other questions,
      please send the email to this address: service@energizerpowerbanks.com.
      We will be glad to assist you.
      Thank you.

  • Rated 1 out of 5 stars

    Disappointed

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

    If only I can return it right now I would ! It’s been 3 hrs charging still not fully charged

    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 1 out of 5 stars

    The worst

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

    The worst portable Battery Charger i ever had in my life, i want to return it but i had until July 26 soo is too late. Don't buy it ..

    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 4 out of 5 stars

    Anker charger

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

    This product is excellent and the charge is awesome

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Waste of Money

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

    JUNK - do not purchase. Had the battery for all of 40 days. Started to swell can leak lithium smell (sweet, fruity smell). Used and stored properly too, just a faulty piece of crap. Dangerous waste of money.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Bad block

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

    Takes to long to recharge the block I bought it to make life easier and it’s not accomplishing that.

    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

    Amazing Find Well Worth the Purchase

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

    I am a Vendor/Merchandiser and these are so helpful when you need to be able to charge equipment while on the go.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Don’t buy

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

    Bought this because I’m out in the middle of nowhere for days at a time, I wouldn’t recommend this as it does not last as long as my 20k MAh Anker power bank.

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

      We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.

  • Rated 5 out of 5 stars

    A must product

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

    This product is very important and essential to guarantee continuous service with no power outage

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

    Perfect Gift

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

    Exactly the size of what I was looking for. Given as a gift so I can’t comment on its function

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Charging

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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.

    How long does the battery pack take to fully charge? It has been stuck on 86% for a while but blinking…

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

      Hi Customer

      sometimes customers mistakenly invert the UE30068 to check its battery level. As a result, what was originally charged to 98% appears as 86% when viewed upside down. Occasionally, compatibility issues with the adapter may prevent reaching a full 100% charge. Please test the power bank using the original charger from their smartphone, such as an Apple or Samsung adapter, to see if a similar situation occurs. If the issue persists, it may indicate a fault with the portable power bank.

  • Rated 1 out of 5 stars

    Bad product. Don’t get it

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

    I went to return this. This was a really bad product. I lose my anger portable charger and decided to buy a back up and this died quickly and I hardly used it.

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

      We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.

  • Rated 1 out of 5 stars

    Faulty

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

    It’s not stable to charge my phone. It’s also been charged before usage but never charges the phone.

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

      Dear Obia,


      Thank you for your patience, we do apologize for the issue you are having with this product.
      The Power Bank is a licensee of TennRich International Corp. Please contact TennRich International Corp. via this address: service@energizerpowerbanks.com. to get further assistance. Thank you.

  • Rated 5 out of 5 stars

    Bill L

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

    The unit charges quickly and is an excellent power source for our iPhones and laptops.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Great for short term use...

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

    Worked really well until it completely stopped working after about 2 weeks.

    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 1 out of 5 stars

    Not worth the price

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

    For the price you could get a better performing battery bank. Do some research and save some money.

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

      Dear valued customer,

      Thank you for the comment.
      We do apologize for the issue you are having with this product. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com for further assistance. They’re glad to help you. Thank you.

  • Rated 5 out of 5 stars

    Amazing

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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 charger i have ever had. Great thanks for such a great product...

    I would recommend this to a friend
  • 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.

    Very handy and useful I have used it 4 times from the day I bought it

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

    Recharger

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

    Recharges phone and heated vest realy good it only went down to 67

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

    Energizer 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.

    It amazing and it charge your device quick. Probably with 2 devices

    I would recommend this to a friend