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Customer Ratings & Reviews

Model:
NS-MB2602
SKU:
4212600
Your price for this item is $9.99
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Customer reviews

Rating 4.3 out of 5 stars with 3426 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers love the extended battery life and compact size of this portable charger, finding it perfect for on-the-go use. Many appreciate its affordability and reliable performance. However, some users note that the device may get warm during use and that the charging capacity could be higher.

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 97 Showing 1,921-1,940 of 3,426 reviews
  • Pros mentioned:
    Portability

    Rated 3 out of 5 stars

    Worth what I paid for

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

    The positive of this item is that it is easily portable and does not take up too much space. The negative is that it loses all it's juice after 1 charge.

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

    Rated 5 out of 5 stars

    Perfect Portable Charger

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

    This item was solidly built...compact...a great price...looks good...gits easily in purse or pocket...cables included...a great way to boost your battery on the go...I highly recommend it...

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

    Rated 3 out of 5 stars

    Waiting in line purchase

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

    I purchased this b/c it was on the rack while waiting in to line to pay for another item. Charged quickly. Works. Not the highest but for the price, it was good.

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

    Rated 4 out of 5 stars

    Convenient Battery Charger

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

    This little battery charger packs quite easily in a pocket or a bag. The included cable can be used to charge the device and charge other devices that take a USB-C cable. It is made of a sturdy, substantial feeling aluminum case. The only thing I would say that it lacked was an AC adapter to charge it with. But these days most people have a few laying around the house or even have outlets that have USB-A ports on them. Convenient battery charger at a great price!

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

    A lifesaver!

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

    This item is became required for taking my android phone out when I couldn’t find a place to recharge. Bought several more for Christmas stocking stuffers. Does tend to generate heat.

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

    Rated 5 out of 5 stars

    Easy to use charger

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

    Easy to use and charge. I carry it in my purse. I own another and can never figure out how to charge it without looking at the directions. Good value. They are coming down in price.

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

    Great for Travel

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

    This is a great cell phone travel charger. You can charge it using a wall plug (which you can’t do with a Mophie) or you can use a USB plug. Once charged it will last for about 2 hours before you need to charge it again. It’s a little cumbersome but still easier to charge.

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

    Great accessory I can use with my IPhone5S

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

    I was looking for something streamline and cylindrical because I had seen my friend had something similar. Best Buy at this and I purchased it along with an accompanying cord so it works on my phone.

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

    Rated 4 out of 5 stars

    Good for the price

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

    Bought 3 of them. Small, light, efficient, no issue with performance. Takes roughly 45 min to be fully charged. Using it for my smartphone as an emergency backup. However, its charging capacity is limited - once my smartphone is dead, this charger will charge it up to 70% only (not 100%). Good to have another one handy or buy one with higher charging capacity. This one works similarly as Dynex™ - Lithium Ion Portable Battery Charger also sold at BestBuy.

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

    Rated 3 out of 5 stars

    Decent

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

    This power pack doesn't offer a lot, but it will definitely take someone out of a tough spot. My phone went from 5% to 80% on a full charge of this pack.

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

    Rated 3 out of 5 stars

    Helps when the Battery Is at 20%

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

    I like the fact that I can charge my phone while it's in my bag. Then when I finally go back in my bag but hour later is fully charged.

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

    i would buy again

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

    this works as i expected it too. there are many options out there. For a last minute, cheap solution to charging your phone, this works!

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

    Never worked

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

    Bought this. Thinking I liked the color and would be a great little charge battery for my phone when I travel. Since my phone loses charge fast and I like to take pictures when I’m traveling of course. I buy a lot of products from insignia brand. They usually are very good products. But this little battery never worked for me. There’s no lights indicating on or off. So I don’t know what the lights mean. The packaging didn’t have much instructions. It shouldn’t be too hard, I thought. I’ve used these before. So When it charges itself, there’s a red light near the USB port. so I thought when the light turns green it should be ready to use. Instead, the light goes away. I’ve tried to use it, by putting my phone charger usb part in the battery. And nothing happens. There’s nothing to turn it off or on like I said. So I think it’s poorly made. Paid $7. Lost money. Didn’t expect it to charge my phone for an hour, or more. I expected it to at least hold a charge for a short time like maybe half an hour, when I’m travelling until I can get to an outlet again. I do understand the phrase, you get what you pay for, but it should have worked at least once or twice before I could say that.

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

    Nice Priced Charger

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

    When going on vacation, whose the guy who comes to the rescue by pulling out the charge that saves everyone's phone? Yup, I bought this charger at a good price, and I was that guy.

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

    Rated 5 out of 5 stars

    Surprisingly great

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

    I didn't think this would be as good as it is but it charges my phone pretty quick. I can get about two full charges from 0 to 100 on this. Really handy when you're on the go.

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

    Rated 5 out of 5 stars

    Great for a quick recharge

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

    This is the best especially for long days at work or playing Pokemon go. It holds enough juice when fully charged to recharge my phone twice. Great product for a great price.

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

    Rated 3 out of 5 stars

    You pay for what you get...

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

    Bought this for vacation and they worked pretty good. Only recharged my phone once over but they were cheap so I didn’t expect much!

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

    Rated 4 out of 5 stars

    Very good portable charger

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

    I am very satisfied using this product. I do not worry me because my phone is downloaded when traveling

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

    Rated 5 out of 5 stars

    A good value

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

    I've bought other portable chargers but this one is definitely worth the money I spent. Works great and can quickly fully charge my electronic devices while I'm on the go.

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

    Great product for traveling

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

    I really like this, but at first went back to the store thinking I didn't have the right plug for my phone. It was a little confusing, but it worked after they explained it to me.

    I would recommend this to a friend