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Customer Ratings & Reviews

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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 17 Showing 321-340 of 662 reviews
  • Rated 5 out of 5 stars

    Great charger for a backup plan

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

    I would recommend this product to a very active person

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

    a good price

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

    I Think everyone should have this for there phone.

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

    Rated 4 out of 5 stars

    Convenient charger

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

    Is nice to have a charger that is convenient and portable. Easy to use quickly until you can get to standard charger.

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

    Rated 4 out of 5 stars

    Great item

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

    The item works very well. It is great that I don't have to look for a plug when I am out. It is easy to just pull it out of my purse and charge my cell. Love it

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

    Rated 5 out of 5 stars

    Perfect in case of emergency

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

    For the price it's perfect in case of an emergency. Bought two of these for my wife and daughter. They always seem tohave a dead device or very low when they need it the most. This took care of that issue.

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

    Rated 5 out of 5 stars

    Great for emergency charging away from an outlet

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

    This charger had saved me many times. It's great when you're away from an outlet but need to have your phone. I have taken it to my kids all day sports tournaments and the amusement park. I highly recommend.

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

    Rated 4 out of 5 stars

    Great product very reliable works very well

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

    It's a great little charger doesn't take long to charge up in it'll read charger for iPhone battery from zero to hundred percent every time like like it a

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

    Convenient to have but takes a long time to charge

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

    I purchased this because I work long hours away from the ability to charge my phone. I never actually got a full charge out of this product. I would have returned it if I still had the packaging.

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

    Rated 3 out of 5 stars

    backup battery

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

    A must for todays smart phones. It doesn't recharge fully, but holds a charge for a couple of hours and portable

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

    Rated 5 out of 5 stars

    Dynex - Lithium-Ion Mobile Battery Pack for Most U

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

    I love the convenience of the Dynex - Lithium-Ion Mobile Battery Pack for Most USB-Enabled Devices - Green carried in my purse when on the go.

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

    Rated 4 out of 5 stars

    convenient

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

    Bought this be a long trip. Takes quite a while to charge but soooooooo convenient when my iPad or phone goes dead in the middle of a river in china

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

    Rated 5 out of 5 stars

    This is perfect for my phone

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

    This item is perfect for the ones who use smart phones and as we know the smart phones these days are not lasting with battery life. I'm using it and it fully charges my phone multiple times

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

    Rated 5 out of 5 stars

    Great on the go

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

    Holds a full charge for an iphone so when you're away from an outlet you have at least another full charge.

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

    Rated 4 out of 5 stars

    Great product

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

    I bought this as a gift for my son. It has good power source in a compact size for quick cell phone boost. I also got product at a great price.

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

    Rated 3 out of 5 stars

    Portable, easy to use

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

    This charger is a good size to sneak into a purse but it heats up fast and takes kind of long to charge.

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

    Great way to re juice your phone without power

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

    I love the on the go aspect of this device. Can charge your phone anywhere without the need of a power supply (outlet, cigarrete lighter etc).

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

    All my friends now want one!

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

    I bought this to use on the golf course to keep my SkyCaddie charged. Not only did it work great, all my friends wanted to use it as their unit's batteries died. Now they all want one!

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

    Rated 5 out of 5 stars

    Not to dad

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

    My grandson can use his phone in school and the battery was draining almost every day. Thought we would try this. Gives him another full charge for his I phone 5 and it was a good price.

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

    Not a long term use item.

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

    I purchased this to use for back up charger when a real one was not available. Worked well for a few months than it started to get temperamental on me. It did not last 6 months.

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

    Rated 5 out of 5 stars

    Great

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

    This product helps a lot. I work long hours and love to read when I can so I am able to recharge my kindle when it starts getting low.

    I would recommend this to a friend