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Customer Ratings & Reviews

Your price for this item is $18.99
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The comparable value price is $64.99

Customer reviews

Rating 4.6 out of 5 stars with 897 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are enthusiastic about the Ultimate Lithium 10,000mAh power bank's long-lasting battery life and ease of use. Many appreciate its convenient size and the high quality of its construction, along with its compatibility with various devices via multiple USB ports and USB-C connectivity. However, some customers noted that the device is relatively heavy.

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 20 Showing 381-400 of 897 reviews
  • Pros mentioned:
    Charging speed, Quality

    Rated 5 out of 5 stars

    Great

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

    It charges extremely fast!! The quality of it is wonderful!!

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

    very good

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

    very good product will buy again soon as a gift to gamily member

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

    Works for many different devices

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

    Needed a better battery backup that would work with all devices. This fit what we needed

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

    Works

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

    This charger works well enough. I have no complaints.

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

    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.

    My android LG K51 smartphone is not suitable for the magnetic Engergizer. The second choice is the image shown above. The size, simplicity and the price, I found to be suitable for me. I keep the energizer in my glove compartment so when I forget to have my phone charged and need to use it while in the store, I just take my energizer into the store with me.

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

    Good value

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

    Great to carry around and for a great price. Its a must have for sure.

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

    Rated 1 out of 5 stars

    Avoid like the plague!!!

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

    Purchased for my wife for Christmas 2022. Lasted just a few days past the return date! It never dawned on me to get an extended warranty on a power bank! Energizer support and warranty is absolutely useless... i ended up get my wife an Anker. I have one anker power bank that is well over five years old and still works! I guess Energizer just needs to stick to making regular batteries!

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

    Good charger to have to travel with

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

    Works great light weight easy to carry around in a bag

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

    Rated 5 out of 5 stars

    Great battery.

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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 and lasts a long time. Small and compact.

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

    Good buy

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

    Good buy..........................................

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

    Must Have!

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

    Works Great! I use this for all my portable devices

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

    Best boost charger

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

    Best battery charger i need to get another one unfortunately my kids destroyed it

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Love this product

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

    Superb product. Multiple chargeability options and devices. Cant beat the proce.

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

    Rated 5 out of 5 stars

    Great storage

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

    This thing hold so much power. We had three cell phones charging from it for about an hour and all three were at 100% . Bought one last year for our disney trip and bought another one this year for our disney trip for the rest of the family to share. Highly recommend.

    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.

    My I purchased this power bank based on my experience with another Energizer power bank. Great for trips where AC power is not available or is limited. I use it to charge my mobile phone and tablet. They seem to go forever.

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

    Rated 3 out of 5 stars

    Energizer phone charger

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

    Great item to have. It's just too big and heavy. It will keep your smart phone charged good.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Nice charger

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

    Nice product. Works well and is light enough to pack

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

    Product

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product and extremely convenient. Great customer service.

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

    Good function for the size

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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 for the price, not as fast as other untis of the same size I have had, but works well.

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

    Decent Battery Pack

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

    Does what it needs charges my phones fast wish it held more juice tho so I wouldn't have to keep recharging it so often

    I would recommend this to a friend