Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Main Content

Customer Ratings & Reviews

Your price for this item is $33.99
Clearance
The comparable value price is $39.99

Customer reviews

Rating 4.6 out of 5 stars with 2459 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers have good things to say about the 8,000 mAh Portable Charger's long battery life, portability, and size, frequently citing it as a great value for the price. Many appreciate its dual USB ports and lightweight design. However, some customers experienced compatibility issues with certain devices and reported the charger becoming warm during use. A few users noted concerns about the charger's heat generation.

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 31 Showing 601-620 of 2,459 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Charge it and it lasts !

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

    I love this thing, it charges, my watch and my phone, and my headphones a Quite a bunch of times on a single charge.... Or my phone 3 times! It’s Definitely worth it

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

    Rated 5 out of 5 stars

    Great Investment

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

    I bought them right away when I saw these on sale! I've bought some before and their a lifesaver! These chargers are quick and efficient! I highly recommend them!

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

    Rated 5 out of 5 stars

    The Best Movie of the Decade!

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

    These chargers are the real thing! Fast charging, and is guaranteed to stay warm during charging! What are you waiting on? Get this movie!

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

    Rated 5 out of 5 stars

    Great phone charger for any type phone

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

    This was purchased as a birthday present It is the 4th one I have purchased The product is good and reliable and very easy to use. Everyone in my family has one and we all are satisfied.

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

    Rated 5 out of 5 stars

    Backup battery

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

    It holds a lot, you can recharge 3 times in full, worth having one. I had one for over 2 years, then it stop working, so finally found the same brand and purchased it again.

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

    Rated 5 out of 5 stars

    Great Investment, Quality & Value

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

    Part of my travel kit and super helpful when I am out in remote areas without access to electricity to keep my devices charged up.

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

    Rated 5 out of 5 stars

    Awesome!

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Took this to Vegas and was able to keep my phone fully charged through out the whole day! Definitely recommend if you will be out without being able to charge your phone.

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

    Rated 5 out of 5 stars

    Great solution!

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

    This is one of the best purchases of my life! I am extremely happy with this. As advertised, it is the equivalent of 3x regular battery charge. Highly recommend!

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

    Rated 4 out of 5 stars

    Good Deal

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

    Great power bank. Small in size. 4 star instead of 5 because it’s not wireless. Worth the discounted cost that I paid of $9.99. Would not pay $24 because wireless is only a few dollars more.

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

    Rated 5 out of 5 stars

    Great portable charger.

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

    I bought this charger as a gift. I have been told it has come in handy quite a few times. I'm glad a bought it and highly recommend it to anyone seeking a portable charger.

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

    Rated 5 out of 5 stars

    Great item.

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

    I got this for my grandson. He was constantly plugging his phone in my car when I pick him up from school. Now he has a way of keeping it from going dead during the day.

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

    Rated 5 out of 5 stars

    Great Portable Charger for Kindle

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

    I bought this knowing we were driving cross country and our truck didn't have a USB port these are awesome and only take a little while to charge in the hotel room

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

    Rated 5 out of 5 stars

    Power packed

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

    Picked these up in a two pack for $14.99. they work great for charging a cell phone, fitness tracker or smart watch. Perfect size for a backpack or purse.

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

    Rated 5 out of 5 stars

    These are great!

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

    We use these daily to charge our phones while on the go. We have three of them amongst our family. They charge consistently and quickly. We have been happy with our purchase.

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

    Rated 5 out of 5 stars

    Needed more power

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

    I bought this for my wife. She uses it all the time. It has kept us in the loop even when we were there and no power phone died. Get the battery out and keep in touch.

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

    Rated 5 out of 5 stars

    Best for the money

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    And it's great for traveling. Used it when we went to Alaska and all the airport wait times not mention all the outlets being used by either one person or multiple.

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

    Very good

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

    I just got a galaxy S6 used and saw that the battery kept dying when using apps in about 6 hours not very practical so I got a case from the internet and said hey my dad rest his soul used to have a thing called a battery pack for charging devices. I saw this online went to the store and picked it up it is doing pretty well the only thing is when I had it in my pocket the black paint started coming off but no big deal at this price. And I trust insignia

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

    Rated 5 out of 5 stars

    Fully charge 2 smartphones at the same time.

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

    Quick and efficient. It is heavier than I wished for, but it is worth the little extra weight . Hold the charge longer than other chargers of the same price. Got mine 40% discount. Great.

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

    Rated 5 out of 5 stars

    Portable charging

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great for on the go charging. Bought this while on vacation to keep our phones going all day long while taking lots of pics etc.

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

    More bang for the buck

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

    Grandson asked for a power bank for his cellphone for Christmas and was excited to find one with more power than 3000mph, was such a good deal I bought my other grandson one plus one for each of my kids. Impressed by how quickly they charged up. Now I only hope they don't lose the cord!

    I would recommend this to a friend