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Customer Ratings & Reviews

Your price for this item is $4.99
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The comparable value price is $19.99

Customer reviews

Rating 4.4 out of 5 stars with 662 reviews

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  • Quality

    Rating 4.3 out of 5 stars

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93%would recommend to a friend

Customers are saying

Customers are delighted by the long battery life and portability of this Lithium-Ion Mobile Battery Pack. Many appreciate its compact size and find it to be a great value for the price. While some users experienced compatibility issues or found the cord length insufficient, the positive feedback on battery life and portability outweighs these concerns.

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 32 Showing 621-640 of 662 reviews
  • Rated 1 out of 5 stars

    Not worth it

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

    Took forever to charge and needed to have the right angle to charge

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Useful item

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

    Takes a while to reach a full charge but it helps in the event of an emergency.

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

    Decent product

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

    Doesn't last very long but is useful when needed. I would recommend buying it

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

    It is compact

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

    I like this charger, because of the style but the battery does not last long

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Good for quick recharge

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

    I like the charger, but I would like a longer time in between recharging

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

    not worth $20

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

    The $5 chargers last longer than this one. Very disappointed.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Ok,

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

    This item only give you 80 full charge on iPhone 6 plus

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Ok for my first charger

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

    Takes a while to charge and has to be charged a lot

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    okay if you are in a pinch

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

    this charger is ok but I wouldn't suggest it for anyone else. it provides some charge but needs to be recharged regularly at the computer in order to perform. I wouldn't buy it again.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Not good

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

    Does not fully charge a dead phone! Doesn't stay charged itself for more than 1 day then it needs recharged. Not worth $20!!! But a better brand!

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Very disappointed with product.

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

    I was very excited when i saw them in the store. I purchased 2 of them. They both worked for 3 consecutive days and I couldn't get them to charge after that. I tried returning them to the store and was advised the products are considered batteries which carries no guarantee. Wasted my money.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    save your money

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

    only good use of this product would be in case of emergency it does not charge your phone hardly at all

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    Must have for purse or tacklebox

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

    This was an impulse purchase while waiting in line. The price was right and I figured it would be good for when out on our boat or if a power outage occurred. I charged it up, it charged very quickly. I took it out for a day on the water. When my phone dropped to 40% I plugged this in and my phone was fully charged again in about 20-30 minutes. We then plugged it into our portable BT Jam stereo unit and charged that up as well. It sure beats draining the boat battery as we are usually not running the motor and fishing in one spot for great lengths of time. I keep it charged and handy at all times (usually in my purse).

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not worth the money

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

    This item was pretty cheap at $20 however, the battery life is not long at all. The first few times I used it, it was great. However no, I barely use the charger because my phone will stop charging or sometimes it will randomly die.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life, Size

    Rated 5 out of 5 stars

    Excellent portable battery

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

    I purchased 4 of these batteries because they hold their charge for a long time and easily charge my iphone 1+ times and a large portion of my ipad. It's not bulky and fits easily into whatever you are carrying or a pocket. Well worth the price!

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not so good

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

    It only charges about 40% of my phone once it is close to being dead.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Not the best

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

    It only charges about 40% of my phone once it is close to being dead.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Portability, Size

    Rated 5 out of 5 stars

    Great charger

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

    Great little charger! Easy to use. Perfect size to stick in your pocket or purse. Love the color!

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

    Rated 5 out of 5 stars

    Excellent Product

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

    I was not sure if this was going to work. I was not disappointed and it worked great. Now I just wish I could find it after misplacing the thing. No matter, for the price I can buy another without feeling too bad about it.

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

    Rated 5 out of 5 stars

    Great Affordable Portable Charger

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

    I picked this Dynex charger from Best Buy for only 9.99. I always wanted one of these for when I could not charge up my phone or other devices. This charger has charged my iPhone 6 when it was on 1% and charged it to 86% while I was using it until the Dynex charger died. I believe this is a great deal for this item but I was going to buy a few for friends but the priced increased to 14.99 now. So I am on the fence about purchasing more but for 9.99 its a great deal.

    I would recommend this to a friend