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Customer Ratings & Reviews

Customer reviews

Rating 4.3 out of 5 stars with 169 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

82%would recommend to a friend

Customers are saying

Customers value the Ultimate Lithium power bank for its fast charging speed and long-lasting battery life. Users appreciate its ease of use and convenient size, making it highly portable. The LCD display is also a valued feature, and some customers find the weight and price to be reasonable. Overall, customers seem to be satisfied with the product's performance.

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 7 Showing 121-140 of 169 reviews
  • Rated 3 out of 5 stars

    Exaggerated specs

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

    This thing is crap! I should probably give it 2 stars instead of 3. Its so slow to charge itself and it did NOT rapid charge my phone, it slow charged it. Then it said you coukd basically charge your phone twice before it needed to be recharged. Not true! I got one time each time. How is this saving me time and money? Dont waste your money on this!

    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.([email protected])
      We will be glad to assist you. Thank you.

  • Rated 2 out of 5 stars

    dont reccommend

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

    NOT A FAN at all. I got it on clearance. yes the charger works when you lay your phone on it. it doesn't seem to hold charge for long - like it will be turned on and fully charged up and either using a usb or using the usb-c cord and connecting it my phone and it will just stop charging like as soon as it gets connected to charge but it will show that it has battery life on the device just doesnt maintain the charging function while in use. i seriously wouldn't recommend getting this item. literally if i let someone use it i assure them of how its a piece of crap and they have to keep making sure it is charging after they have it connected. just buy a different brand.

    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.([email protected])
      We will be glad to assist you.
      Thank you.

  • Rated 3 out of 5 stars

    Energizer power bank

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

    This energizer power bank is a nice upgrade from my older one.

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

    Review

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

    It was good, especially in the airport. The battery did lose power quickly once used

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

    It’s so so…

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

    It’s hard to find the right spot for my phone to charge and it charges slow.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Lcd display

    Rated 1 out of 5 stars

    Does Not Work

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

    Held a charge the first time I used it but after that wouldn’t charge past 50%. Also the power button does not seem to turn the portable charger off. Really disappointed in this purchase.

    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: [email protected]. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Defective

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

    I bought two of these chargers and sadly both of them have never functioned properly even when they were brand new out of the box. They are extremely unreliable. When I attempt to use the charger, there is a 50 percent chance that it will charge my devices like normal. The other 50 percent of the time the charger will not function at all and will need to be plugged back in to recharge for just a second for the charger to work at all even when it is charged to 100 percent capacity. Both of my chargers have the exact same issue. No point having a power bank that is unreliable and does not work when you need 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.([email protected])
      We will be glad to assist you.
      Thank you.

  • Pros mentioned:
    Charging speed

    Rated 1 out of 5 stars

    Energizer (QE10008PQ)

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

    I'm very disappointed with the product, the reason i bought it was for wireless charging, it does charge wirelessly but it heats up like it will blow up.

    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: [email protected]. They’re glad to assist you. Thank you.

  • Rated 4 out of 5 stars

    Wireless charging!

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

    Very convienient way to charge since my charge port is damaged.

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

    Good for traveling.

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

    When your cell phone is running low on battery,we all know that it needs to be recharged,especially when one is traveling.

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

    Rated 1 out of 5 stars

    IT'S A DUD FOR ME!

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

    I think I received a dud. It's compact and easy to carry in my bag. However, it does NOT CHARGE my new Samsung S23 fast AT ALL. At 25% battery level its says that it would take 2 hours and 7 minutes for a full charge. The it using the Qi park with the phone on top AND when using the charging cable it takes less time of 2 hours. When I use my plug in charger, it takes a little over 1 hour.

    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: [email protected]. They’re glad to assist you. Thank you.

  • Rated 5 out of 5 stars

    Awesome charger

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

    I love this. I thought I would need new phone when my wire charger wasn't working anymore. This is a wonderful option.

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

    Charges phone quickly

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

    Item works well fast charging and multiple charges for other items.

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

    Rating

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

    It works wonderfully, I would highly recommend it to anyone. It was recommended to me by my son.

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

    Not used with apple products

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

    Does not work well with apple products, will only charge so much then the phone overheats and quits charging

    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 other questions about the product,
      please feel free to contact us.([email protected])
      We will be glad to assist you.
      Thank you.

  • Rated 2 out of 5 stars

    Fustration

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

    Bery unsatisfied with this charger. I bought this to begin showing my son wireless charging VS cords. All adjustments have been made to 2 cells and the wireless is useless. So, im using it as I use my other 6 chargers that I previously had, with cords.

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

      We’re very sorry to hear that the wireless charging function didn’t meet your expectations, especially when you were hoping to introduce your son to this feature. Thank you for sharing your feedback — we understand how disappointing that must be.

      If you'd like us to help troubleshoot the issue or check if your unit may be defective, please contact us at [email protected]. We're here to assist and would like to make this right if possible.

  • Rated 5 out of 5 stars

    AWESOME!(:

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

    .. AWESOME! (: .................................

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

    It works

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

    Works for most stuff the only issue I have is the magnet for wireless charging is kinda weak even with a thin case on phone I have to play with it to find the “sweet” spot

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

    Worth the price this battery

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

    It works wonderfully it chargers properly my cellphone

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

    Great charger

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

    Very handy portable charger. The inputs were what I was looking for

    I would recommend this to a friend
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