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Customer Ratings & Reviews

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Customer reviews

Rating 4.1 out of 5 stars with 2591 reviews

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86%
would recommend
to a friend

Customers are saying

Customers express satisfaction with the Lithium Ion Portable Battery Charger's long battery life, portability, compact size, and affordable price. Many appreciate its lightweight design and compatibility with various devices. Positive feedback also highlights the charger's performance and vibrant color options. A minor concern raised by some users is that the unit can get warm during charging.

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 16 Showing 301-320 of 2,591 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    It works!

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

    I have never used one before so I'm not an expert on these. It does help keep a charge but I'm not sure how long it will continue charging and how much battery life it actually gives.

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

    Rated 4 out of 5 stars

    Great for price

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

    Holds charge great I have had better but it honestly is great. Has saved both our phones when there has been power outages and my husband would take it to work for a charge

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

    Rated 5 out of 5 stars

    Works great

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

    No problems with the battery charger. It is small and will charge a cell phone completely.

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

    Rated 5 out of 5 stars

    Functional and works great

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

    No problems with the battery charger. It is small and will charge a cell phone completely.

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

    Useful battery backup

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

    For the price, this battery backup for cell phones is light and convenient to bring everywhere with me. The only drawback is that it did not come with a cord, you must provide your own.

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

    Rated 5 out of 5 stars

    Dynex - Lithium-Ion Battery for Most Micro USB-Ena

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

    I bought this little device to use on family road trips and it exceeded all my expectations.

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

    Rated 5 out of 5 stars

    Easy to use

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

    Charges fast. Like small size to carry around. Used on vacation where I wasn't near a plug

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

    Rated 5 out of 5 stars

    portable charger

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

    This portable charger is light-weighted than others, and very easy to carry wherever you go.

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

    Rated 4 out of 5 stars

    great for emergencies

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

    My teenage daughter found this for herself. For as many times as she has allowed her cell phone to run out of battery charge I had to commend her for an excellent choice. Works great!

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

    Rated 5 out of 5 stars

    Great Charger for those who can't get to a plug

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

    Great Charger, Will completely charge my iPhone in about the same time as a wall charger. Enough to charge it 1 1/2 times. I have also used it to charge and run my MyFi hot spot. Charges easily off my laptop USB or a wall charger. Takes about an hour maybe an hour and a half if I run it all the way down. Been a life saver on those days when I am all over town in meetings and just don't have time to charge up.

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

    good to have

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

    Is small and easy to carry. It work fine with my Ipod, jet it didn't work with my cellphone, so I had to return it. I don't like that it doesn't tell you how much charge it has left.

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

    Rated 5 out of 5 stars

    great item

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

    More convenient to hold if walking about opposed to bigger version. Works well for my needs.

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

    Rated 5 out of 5 stars

    excellent battery for mobile

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

    excellent battery for cell , up to 2 refills , depending on the phone, excellent price .

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

    Rated 4 out of 5 stars

    Good, but takes awhile to charge anything

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

    It's pretty good for the price, but the cord sucks and often loses connection. You are better off using your own cord. Also, it takes awhile for a phone to pull a charge off of it.

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

    Rated 4 out of 5 stars

    Lifesaver

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

    We recently went to DragonCon in Atlanta, the main reason for the purchase. Batteries drain like crazy and this little beauty charged the phone back up to 100% in roughly an hour.

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

    Lifesaver

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

    We recently went to DragonCon in Atlanta, the main reason for the purchase. Batteries drain like crazy and this little beauty charged the phone back up to 100% in roughly an hour.

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

    Rated 4 out of 5 stars

    Good for 1 quick charge

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

    Charges device 1 time before having to be plugged into outlet again. But great for using when you know you won't be home or have an outlet available. Fits easily in a small handbag.

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

    Rated 4 out of 5 stars

    This portables battery is a great size & color.

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

    I love being able to recharge my phone without an outlet. I can talk, text and even surf longer before my day ends. The color also helps me to find it easily in my pocketbook.

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

    Nice when your battery is dead

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

    This little portable charger is good little back up for your phone or small mobile device when you are out and about all day run your battery down and still want to use your device.

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

    Rated 5 out of 5 stars

    Easy to us

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

    Easy to use, charge lasts a long time, and it doesn't take long to charge it back up

    I would recommend this to a friend