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Customer Ratings & Reviews

Your price for this item is $14.99
The comparable value price is $19.99

Customer reviews

Rating 4.6 out of 5 stars with 418 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 4.8 out of 5 stars

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91%would recommend to a friend

Customers are saying

Customers are positive about the MAX 10,000mAh power bank, frequently praising its long battery life, convenient size, and reasonable price. Many appreciate the LCD display for easily monitoring the remaining charge, and find it portable and lightweight. The sleek design also receives positive feedback. There were no negative customer comments reported.

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 17 Showing 321-340 of 418 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Energizer power bank

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

    No problem with the powerbank. Working fine so far.

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

    Rated 5 out of 5 stars

    POWER BANK

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

    GREAT POWER BANK! IT DOES A GREAT JOB KEEPING EVERYTHING CHARGED UP! .!

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

    Rated 5 out of 5 stars

    Great Device

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

    This Energizer portable battery charger is a life saver.

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

    Rated 2 out of 5 stars

    Okay for small trips

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

    The power bank charged pretty fast but when charging my phone, it drained quickly. The charge didn’t even last two days before it died. It is lightweight and fits in a small pocket.

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

    Great Price Great Charger

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

    Great Charger at a great price very nice backup battery

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

    Rated 4 out of 5 stars

    Great travel item

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

    Convenient size…great for travel and not too heavy

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

    Rated 5 out of 5 stars

    Good deal

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

    Holds charge for a long time. Good product for a good price

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

    phone sized charger

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

    The device came already charged, so I was able to charge my iphone right away. I haven't had it long enough to report how long it takes to charge the device, or how long it takes the device to charge my phone, or how many charges are in it.

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

    Rated 5 out of 5 stars

    iPhone 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.

    Bought for myself and as Christmas gifts! Everyone was happy!

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

    Super durable and reliable.

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

    Super durable and reliable. Best price in the market for quality.

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

    Rated 5 out of 5 stars

    Juiced up

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

    Bought as a Christmas gift and they love these power banks!

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

    Rated 5 out of 5 stars

    Great product

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

    Very reliable charger great for traveling fast charger

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

    Love my new charger!

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

    Love my new portable battery charger! The electricity keeps going out and I need this reliable charger!

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

    worked on a samsung 24

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

    simply charged my samsung 24 comes precharged, comes with chrging cables

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

    Portable Charger

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

    I’m giving this item a 3 because it worked fine for the first couple of weeks, but then it suddenly stopped charging. Now it won’t hold any charge at all, so I can’t use it anymore. Pretty disappointing since it worked well at first.

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

      Hi Madison,
      We’re sorry to hear your power bank stopped working after a few weeks. This may be related to the battery module or charging control system, and we’d like to help resolve it. Please visit our support page at https://support.energizerpowerpacks.com/ so our team can assist with troubleshooting or replacement.
      --Energizer PowerPacks Service Team

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Great item

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

    Really great item. It charges my phone very fast.

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

    Rated 5 out of 5 stars

    portable 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.

    great portable power bank for travel work and car.

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

    Overall a average performer

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

    Overall power bank is average. It has digital indicator on battery percentage is an advantage, but charging mobile is little slow even though connected through usb-c port takes more time.

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

      Hi Vinoth,
      Thanks for your review. We're glad you found the digital battery indicator useful—it’s designed to give clear visibility into remaining power. Regarding the slower charging via USB-C, please ensure you're using a high-output adapter (at least 18W) to get the best performance. If charging still feels unusually slow, we’d be happy to help troubleshoot.
      Feel free to reach out at https://support.energizerpowerpacks.com/ for assistance.
      --Energizer PowerPacks Service Team

  • Rated 5 out of 5 stars

    Recommend

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

    Good for the price and good charge speed. I recommend

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

    Not bad

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

    A little bulky but not bad. Came with a partial charge

    I would recommend this to a friend