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

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Angle. Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 11. Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 12. Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 13. Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Insignia - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black video 0 minutes 38 seconds

Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black

Model:
NS-MB12002
SKU:
5906400
Highly rated by customers for:
Your price for this item is $29.99
Clearance
The comparable value price is $34.99

Customer reviews

Rating 4.6 out of 5 stars with 856 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers frequently mention the long battery life and ease of use of this 12,000 mAh portable charger. Its compact size and dual USB ports are also frequently praised, along with its affordable price. While some users reported compatibility issues, positive feedback significantly outweighs negative comments.

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 38 Showing 741-760 of 856 reviews

  • Excellent buy

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is such an awesome purchase, I love it, thank you!!

    I would recommend this to a friend

  • Good product.

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use portable device which I can recommend people to use.

    I would recommend this to a friend

  • Perfect for my photos.

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is perfect for my getting my photos organized and stored.

    I would recommend this to a friend

  • Great Price

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

    Niece need the unit in the army. She said it works great!

    I would recommend this to a friend

  • Great to keep your devices charged

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

    Great product! Works great for what I need it for, I totally recommend it!

    I would recommend this to a friend

  • Good backup powerbank

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

    This is my first time to purchase a powerbank and Im satisfied to what I get couz its useful and good quality.

    I would recommend this to a friend

  • Super Charger!

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Multiple devices can be charged at the same time!!

    I would recommend this to a friend

  • Great product

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

    Beat Buy’s Insignia brand has always worked well for me. Great value.

    I would recommend this to a friend

  • my husband loves it

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought as a gift and it was a winner. My husband really likes it.

    I would recommend this to a friend

  • Great charger

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

    Got this charger for a bus trip I was taking. Came in handy. Great item

    I would recommend this to a friend

  • Portable charger

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

    This charger is ok for a quick charge. It was purchased for the kids.

    I would recommend this to a friend

  • Charger

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have not had any problems with this. Bought for my grand daughter

    I would recommend this to a friend

  • Big charger

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

    Love it so far use it to charge the kids tablets works as advertised

    I would recommend this to a friend

  • Great for the kids

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

    Perfect present for the kids. Especially during travel / vacations.

    I would recommend this to a friend

  • ok

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

    the product is ok but it runs out a little faster than the other chargers

    I would recommend this to a friend

  • Good battery charger

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

    I have no complaints about this changer. It works as it said it will.

    I would recommend this to a friend

  • Great charger

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

    I have enjoyed using this portable charger. It stays cool when charging.

    I would recommend this to a friend

  • Portable charger

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I haven't use it yet, I bought it because of storm Dorian.

    I would recommend this to a friend
  • Cons mentioned:
    Compatibility

    Overall IT is ok

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    IT works ok sometimes and sometimes IT does no charge it.

    No, I would not recommend this to a friend

  • Great birthday gift

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for my cousin and he really likes it.

    I would recommend this to a friend
Page 38, Showing 741-760 of 856 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.