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Customer Ratings & Reviews

Your price for this item is $19.99

Customer reviews

Rating 4.1 out of 5 stars with 187 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

80%would recommend to a friend

Customers are saying

Customers love the Ultimate Lithium power bank for its portability, overall performance, and charging speed, making it a convenient choice for on-the-go iPhone users. The compact size and lightweight design are also appreciated. However, some customers have expressed concerns about the battery life, heat dissipation during charging, and the strength of the MagSafe connection.

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 10 Showing 181-187 of 187 reviews
  • Cons mentioned:
    Magsafe

    Rated 1 out of 5 stars

    Defective MagSafe doesn’t work

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

    Defective. MagSafe did not work. MagSafe does not sit

    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

    Dislike

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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.

    Doesn’t charge fast at all . My ports broken and that’s why I got it

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

      Dear JakeJ,

      We are truly sorry to hear about the issues with your new power bank. It's incredibly frustrating when a new product doesn't work as it should, especially when the ports are broken. The slow charging could be related to the cable or the device you are charging, but the broken ports are a clear defect. We want to make this right for you. Please visit our support page at https://support.energizerpowerpacks.com/ and fill out the form so we can assist you with a warranty claim.

      -- Energizer PowerPacks Service Team

  • Rated 1 out of 5 stars

    charging

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

    not the best use for traveling but for short decants is ok

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

      Hi IbrahimM,
      Thanks for sharing your thoughts! We're glad the power bank worked well for short trips. While its compact size and magnetic wireless charging make it convenient, it’s true that for extended travel or charging larger devices, a higher-capacity model might be more suitable.
      If you ever need help choosing a model that better fits your travel needs, we’re here to help!
      --Energizer PowerPacks Service Team

  • Cons mentioned:
    Battery life

    Rated 3 out of 5 stars

    Did not wirelessly charge iphone 14

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

    Just a average 5K charger and not worth the price when you can buy a 10K charger for less, even the same brand. Did not wirelessly charge my iPhone 14 with or without the case.

    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

    Great power bank

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

    Works well, easy to use/charge, nice selection of features, and is widely compatible.

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

    Great Portable Charger

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

    My portable charger stopped working so I stopped in Best Buy and this is a great one for the money!

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    You get what you pay for

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

    Cheap wireless charger but not worth it… gets hot and only able to charge one phone from 10% to 80% before it dies…iPhone 15 pro

    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.