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

Skip to content
Main Content

Customer Ratings & Reviews

Your price for this item is $3.99
Clearance
The comparable value price is $7.99

Customer reviews

Rating 4.1 out of 5 stars with 2591 reviews

Rating Filter

Pros mentioned filter

Cons mentioned filter

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 120 Showing 2,381-2,400 of 2,591 reviews
  • Rated 1 out of 5 stars

    did not work

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

    took on a cruise vacation and it would not charge my cell phone. connecting cord was long enough but had the wrong type of connection to the phone

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

    Good

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

    Excellent product, my whole family has one of those.

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

    Battery

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

    Bought this one for the kids, so they wont use mine. Great Birthday gift to friends also.

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

    I love this product I will buy some more for Ch

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

    I think this is a very nice product. I will be getting more of them for presents this Christmas.

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

    Not worth using

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

    The charger appeared to only work for less than two minutes before it quit charging the device. It was not worth the effort of carrying with me.

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

    A winner.

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

    This does not over heat when charging your cell. It just maintains it's temperature.

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

    Didn't last for one charge

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

    This charger was terrible. It didn't hold charge or have enough power to charge my Samsung phone. I returned the next day.

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

    Non working

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

    This portable battery charges up, but then when connected to my low battery Android phone, does not charge the phone. Waste of a few $

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

    Stopped working after 2 days

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

    Used it twice in two days and it stopped working. Every time I tried to charge my phone after that it would just lower my phone battery.

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

    A gift

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

    We have it to a friend as a gift and it was something she definitely needsd! She loves blue!

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

    returned

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

    I bought a couple at the same time realized after opening the 1st one it did not work at all so i just returned this one without opening.

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

    Doesn't not Work

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

    It only charges when you are using your device. It doesn't not charge when device is asleep.

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

    DOA

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

    This battery would not accept a charge. I used two different chargers to no avail. Returned it to best buy. No problems with the return.

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

    Did not charge smartphone

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

    I purchased the portable charger for my Note 4. It was not strong enough. I had to return it, I do not have any other items to charge.

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

    Great gift for a teenager

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

    Teenagers have to find a new excuse for not calling home when their phone dies. Love this

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

    Not worth it

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

    Bought because of the great price, should've known better. It take up to 5 hours to charge and only holds a charge for an hour or 2.

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

    Great Backup power

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

    Awesome for emergency Power when you run out due to overuse of social media :-) !

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

    Get what you paid for

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

    Horrible. Started making a buzzing noise and would not charge iphone, iPod or my Samsung note. Like I said, you get what you paid for.

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

    Works great

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

    Very reliable have no issues with it. Great price would recommend this product

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

    Doesnt Work

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

    Doesn't seem to hold the charge. When I tried to use it to charge my cell Galaxy S5 phone, it kept shutting down. I'm taking it back.

    No, I would not recommend this to a friend