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Customer Ratings & Reviews

Customer reviews

Rating 4.6 out of 5 stars with 63 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers appreciate the Ultimate Lithium power bank for its exceptional battery life and charging speed. Users find the device to be a reliable companion for travel and power outages, thanks to its large capacity. However, some customers have noted that the power bank is bulky and heavy. Overall, the power bank receives positive feedback for its 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 3 Showing 41-60 of 63 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Charged

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

    The met and superseded my expectations. Seems to last an unusual amount of time/charge

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

    Rated 5 out of 5 stars

    Budget power bank

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

    50000 is a lot of charge. Downside is you also need a fast charger to charge it fully quickly, which I do. Otherwise it will take too long to charge even overnight.

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

    Nice

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

    This was a Great product. Can charge 3 phones at the same time.

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

    Rated 5 out of 5 stars

    a

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

    Great Battery for the value!!!!!!!!!!!!!!!!!!!!!!!!!

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

    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 good product and battery life last very long time

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

    Rated 5 out of 5 stars

    Battery pack

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

    Best purchase I made in the last five years seriously

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

    Tons of capacity

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

    Tons of capacity. Fully charged my iphone and still had 90% left. Heavy but expected

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

    Rated 5 out of 5 stars

    Best charger

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

    As expected. This is what I really needed. This charges a lot of devices.

    I would recommend this to a friend
  • Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    it’s ok

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

    huge capacity but drains battery a bit faster. kinda heavy too.

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

    Does Not Come With Plug

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

    You really need the right charger or “plug” to correctly charge this battery. A 30w charger or “plug” component does just fine. Without it? It will not show the charging symbol and will take hours upon hours to charge.

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

    Love it!

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

    Last a while and has the little light in the back that works as a flashlight if the power goes out. It takes a while to charge but thats probably because its 50,000mAh

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

    Mr.

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

    I understand that it was sent a 0% power because it is a lithium battery but I was worried that it took a long time to move from the 0% spot and then over a day to charge

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

    Last forever!

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

    Kinda heavy but great for big trip! I have another smaller it works amazing so that’s why I got a bigger one! I love them!

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

    Pretty good charger

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

    Its a pretty good charger. Recommended. I’ve been used it for a couple weeks. I’ll come back with an update in a few months

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

    As advertised

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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.

    Great portable charger . My kid needed a back up to the laptop that was draining batter power fast. Great safety net

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

    Takes over 15 hrs to be recharged

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

    The 30w input is why it takes a very long time to recharge.

    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

    Takes forever to charge

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

    Takes forever to charge, around 7-8 hours, otherwise it's ok

    I would 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.

  • Cons mentioned:
    Weight

    Rated 1 out of 5 stars

    Way too heavy!

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

    Very heavy, won’t charge to 100% and charge takes overnight.

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

      Dear Customer,

      Due to its high capacity, this power bank does require a longer time to fully charge. If you are experiencing any other issues with the product, we'd be happy to help. Please visit our support page at https://support.energizerpowerpacks.com/ and fill out the form so we can assist you.

      -- Energizer PowerPacks Service Team

  • Cons mentioned:
    Size

    Rated 1 out of 5 stars

    Waaaay too big!!!

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

    This charger is way too big to be carrying around. Not worth the purchase if you're going to travel with it. Look for something more compact.

    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

    Energizer

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

    It took forever to charge completely more than 24 hours

    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.

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