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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 126 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers praise the Ultimate Lithium 30,000 mAh power bank's long battery life and its usefulness for charging multiple devices, highlighting the convenience of the USB-C ports and the added bonus of a flashlight. However, some customers note that its size and weight may be a drawback for portability. The power bank's ability to quickly charge devices is also a frequently mentioned positive aspect.

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 5 Showing 81-100 of 126 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great Battery

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

    Excellent equipment, battery life, practice to travel.

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

    Rated 5 out of 5 stars

    Great portable battery

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

    Absolutely the best board with charges blocked you can get it worked well charge my pro 16 four times well being recharged

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

    Rated 5 out of 5 stars

    Best charger

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

    This the best mobile charger. Amazing!!!!!!!!!!!!!!

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

    Great product

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

    Worked like a charm overseas especially when you are in a remote area. A little bulky but well worth the extra needed space.

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

    Rated 5 out of 5 stars

    Hefty, long-term 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.

    This power bank weighs quite a bit at 22oz, so may not be for portable operation. However, for a standby power extender for multiple devices it’s exceptional. Plus, the fact that it can be charged quickly by a USB-C dual direction ports makes it versatile.

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

    Rated 5 out of 5 stars

    Worth it

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

    Comes in handy. Fast and easy. No hassels, awesome

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

    Rated 5 out of 5 stars

    Power bank good

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

    The black power bank is good I would recommend it.

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

    Great power bank, strap is useless.

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

    Quick charging of my iPhone and so many times! The only reason I would go to 4 stars is that the strap pulled off! I didn't need the strap, but if it's a feature, it should work as such.

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

    Rated 5 out of 5 stars

    Great battery bank!

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

    You need to use the right charger but it works well. Used it to charge my tablet and phone.

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

    Anker fanboy here

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

    I wanted the equivalent of this from anker but they just dont offer that here at best buy at this price point. As a total tech member, i got this for under $40 which is very good deal. Best bang for your buck!

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

    Rated 4 out of 5 stars

    So far, so good

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

    After my first travel usage, I can say it works well. It is bulky and somewhat heavy.

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

    Rated 5 out of 5 stars

    Love it

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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.

    Ia the best charger and is not too big and it charge my phone everything so fast

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

    Great price comes with great power

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

    Great battery life.. perfect when I'm always traveling.

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

    Rated 4 out of 5 stars

    Awesome!

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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.

    Excellent power bank! It does take a few hours to charge with a fast charger, but it also lasts for days depending on what you're charging. It is a little heavy but that would be expected from a 30000mAh battery.

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

    Rated 5 out of 5 stars

    Energizer battery

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

    Best battery quick reloaded. Has a handy light too. Has enough in and outputs.3 total.

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

    Great

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

    Actual capacity is great. Well put together, simple and does the job. Exactly what you expect from the type of device.

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

    Good choice if you are looking for flight travel

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

    Its safe for flight travel and suppets for multiple device charging parallel

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

    Rated 5 out of 5 stars

    Energy bank

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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.

    Love this product! Bought it for my son for emergency situations and it's very strong and very useful when he's at school and his phone, watch or Airpods or low on power

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

    Good.

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

    Excellent product, holds good amount of charge. Can be used to charge multiple times.

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

    Rated 5 out of 5 stars

    Charge on the go

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

    Love the fast charging feature. Charges phones and any device real quick. If you looking for a good battery pack and quality, then takes this bad boy home.

    I would recommend this to a friend
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