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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 13 Showing 241-260 of 2,591 reviews
  • Pros mentioned:
    Battery life, Portability

    Rated 5 out of 5 stars

    Power in a small package

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

    Bought this product for my wife and she loves it! Compact and more than enough power.

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

    Rated 5 out of 5 stars

    sleek and efficient

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

    works great, cute, and slim, and love the color, highly recommend

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

    Rated 5 out of 5 stars

    Great economical way to extend battery life

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

    The device does take time to charge (2-3 hours), but it is able to charge my iPhone 4S fully plus a little extra. It doesn't charge the phone quickly (1 hour or less). I just plug in my phone in my purse and usually have it mostly charged by the time I reach my destination. You can use your phone while it charges. Remember to take the cord out of the device when you are finished because it doesn't automatically stop running. It's invaluable for flights. I use it daily and bought more than one.

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

    Rated 4 out of 5 stars

    Not a bad charger

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

    This charger isn't bad for being as small as it is. I knew it would only hold one charge, so I can't complain about that. It's easy to carry and charges in a decent amount of time. I keep it in my work bag so it's always with me.

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

    Rated 4 out of 5 stars

    Great for the money

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

    I bought two of these batteries on sale (50% off) and had reasonable expectations of them. I recently used one battery to fully charge an iPhone 4 and 50% of an iPhone 6. I'm content with the results being that I spent $10 on it.

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

    Love the compact size but lots of power

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

    The battery have saved me on numerous occasions. I totally forgot to charge it for a week and my cell phone died; I took it out; and it gave mi 73% charge in the nick of time.

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

    Rated 5 out of 5 stars

    Really powerful for the price

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

    This does a great job of carrying a charge and for the price I don't think you can get a better external battery source.

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

    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.

    Easy to pocket carry, not bulky and works great. Was great gifts for the kids and friends for the holidays this year.

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

    Rated 4 out of 5 stars

    It's great to have for backup

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

    It's been great to have if my cell battery dies which has happened many times and now I feel safe and have purchase more than 1 for my family members I think it is very important to have for an emergency and recommend it.

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

    Rated 5 out of 5 stars

    Money well spent

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

    Sleek, light weight power bank which I bought for almost nothing. It is good for small devices.

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

    Rated 5 out of 5 stars

    Does what it's supposed to

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

    Charges fast, charges my phone pretty quickly (iPhone 6 plus.) got a full day out of it. Does get pretty warm though.

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

    Rated 5 out of 5 stars

    GREAT

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

    I TAKE IT EVERYWHERE WITH ME. PORTABLE FEASABLE. COMPACT. WORKS GREAT FOR ON THE GO WHEN YOU NEED A LIL JUICE. LOVE IT

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

    Rated 5 out of 5 stars

    Great

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

    Great to have a backup for the road. It's small so can be carried in your backpack all day and doesn't add any weight.

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

    Rated 4 out of 5 stars

    Great extra batter for cell phones

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

    This is a handy extra battery you can put in your purse to charge your phone when on the go. Small and lightweight. The only thing I don't like is that this little battery can get very warm, so I would use percaution.

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

    Can never have enough power!

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

    This stick is very handy. Holds a charge over a long period of time and transfers seamlessly to my mobile devices.

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

    Nice backup to have!

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

    Is a nice little product and works well to use for a quick charge. Only wish it held a charge a little longer at times, won't always bring an almost dead iPhone to full charge on its battery life.

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

    Rated 4 out of 5 stars

    Good battery to keep my wife's phone charged.

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

    My wife forgot her car charger on a shopping trip and her phone died. Bought this on sale and it restored her phone to about 90% charge right out of the package. She now carries it in her purse and is very happy with it.

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

    Rated 5 out of 5 stars

    strong yet small.

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

    Strong easy to carry works great gives a 75% to 100% charge depends if your using when your charging it. Cheap price.

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

    Rated 4 out of 5 stars

    Decent

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

    This is my second portable charger/battery pack. The first one I have is big and bulky. This is smaller but doesnt charge your phone to full if you are below 20%. It is convenient because of size and also afforable.

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

    On the go emergency recharge

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

    I bought this to have in my briefcase for those times when I'm caught away from power and need to recharge my phone. I have a Galaxy S4 and this will do one full recharge of the phone from dead. There is a very simple LED light system on the battery to tell you whether the battery is charging, full or partially empty. You recharge it with a micro-USB. You can plug any device charging cable to it that uses a standard USB. The output is only ~1A, so enough for phones, but it will be a slow charge for tablets. I have only had it for a few weeks, so I don't know how it holds up under repeated charge/discharge cycles. There is no specification for that in the packaging. For the price, this is a cheap way to have a recharge ready when I need it.

    I would recommend this to a friend