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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1833 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

87%
would recommend
to a friend

Customers are saying

Customers are impressed with the MAX 10,000mAh power bank's long battery life and ease of use, praising its convenient size and helpful LCD screen. Many also appreciate its affordability and reliable performance across multiple devices. However, some customers noted that the device's weight and occasional warmth during charging were drawbacks.

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 78 Showing 1,541-1,560 of 1,833 reviews
  • Rated 3 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.

    Over heating after the first-time I used it. Its not worth it

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

      Dear Elizabeth,

      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 will try their best to solve the issue for you. Thank you.

  • Rated 3 out of 5 stars

    Worth for momey

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

    Its okay device , charging power bank takes longer

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

    Energizer max 20,000ah high speed 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 does what i wanted, it stores power for charging on the fly.

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

    Works well and it's helpful

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

    Works well, the LCD screen is very helpful. But the battery drains a little too fast.

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

    Battery pack

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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.

    Works wonderful with different devices and battery last a long time. The only thing it doesn’t come with a block.

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

    Slow

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

    An ok power bank. I can charge my iPhone 13 mini 2 times before have to change the power bank. Takes hours to fully charge the power bank

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

    Works well

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

    Heavy but works well. My phone battery isn't as great as it was so I carry this around if I'll be out all day.

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

    Grocery Manger.

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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 an excellent product, but it says 12 hours of power on Ipad, but the truth is only 3 hours. Thank you

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

    Battery

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

    Battery does not last longer, I charge 1 phone and it is already half- down to 50

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

    Not great

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

    Doesn’t work with current phone without buying accessories charger

    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 2 out of 5 stars

    Maybe work for some

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

    takes a while to recharge and is too heavy for a phone

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

    Lightweight powerbank

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

    Purchase this powerbank on black Friday sale. Like a small LCD on it . Easy to tell how much power left.

    I would recommend this to a friend
  • Rated 3 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.

    It doesn't charge at times It could be a better quality

    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 3 out of 5 stars

    Portable Battery 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 takes quite a long time to become fully charged.

    I would recommend this to a friend
  • Rated 3 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.

    It didn't seem to charge my phone as quickly as I thought it would. It's even slower with 2 items plugged into the charger

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Okayish Charger

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

    It never charges to full which is pretty annoying it always is stuck at 86% I've seen similar complaints about the same product. Does it's job still though.

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

      Dear valued customer, Thank you for the comment.
      As for the charging up to 86%, it's recommended to fully charge and discharge the power bank a few times to calibrate the battery.
      If the issue persists, please let us know.
      Thank you!
      please feel free to contact us.(service@energizerpowerbanks.com) We will be glad to assist you.

  • Rated 1 out of 5 stars

    Poor battery life

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

    Battery only last about 2 hours, got it to play Pokémon Go and my old battery charger that’s 12 years old last longer than this. I got this one so my bf could use the older one.

    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

    Super charger

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

    Surprised at this gadget it’s a bit heavy but totally understand why…..charge last very long

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

    Plenty of juice

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

    I used this with my tablet and phone plugged in simultaneously with lots of juice to spare.

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

    Good for portable charging

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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 good for portable charging, but a bit heavy to carry around.

    I would recommend this to a friend