Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Angle. Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 11. Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 12. Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 13. Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Dynex - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black Features video 0 minutes 34 seconds

Dynex™ - 5000 mAh Portable Charger for Most USB-Enabled Devices - Black

Model:
DX-MB5K22K
SKU:
6403433
Highly rated by customers for:
Your price for this item is $3.99
Clearance
The comparable value price is $6.99

Customer reviews

Rating 4.5 out of 5 stars with 297 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers commend the 5000 mAh Portable Charger for its portability, affordability, and quick charging capabilities. They appreciate its compact size, making it convenient for travel and everyday use. While some users have concerns about its battery life and capacity, many find it to be a reliable and cost-effective charging solution.

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 10 Showing 181-200 of 297 reviews

  • Great item. Powerfull at very low coast. Really li

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

    Great item. Powerfull at very low coast. Really like it a lot

    I would recommend this to a friend

  • Powerbank

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

    Very useful and handy, it charges your device at 2.4 amps.

    I would recommend this to a friend

  • Worth the price

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

    This was totally worth the price and charges my phone up to 2 times almost

    I would recommend this to a friend

  • Fast charger

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very compact charger and fast, a little heavy but works great

    I would recommend this to a friend

  • Good stuff!!!

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

    Great buy. Very pleased with the purchase. It works great.

    I would recommend this to a friend

  • Would recommend

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

    Would highly recommend bought 2 for each watch I have!

    I would recommend this to a friend

  • Superb Portable Charger

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

    Excellent charger... It supports iPhone and Samsung phones.

    I would recommend this to a friend

  • Little Juice for the Day

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

    Got this on sale and awesome product, can't complain.

    I would recommend this to a friend

  • Excellent power bank!

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

    Stylish, powerful, easy to use power bank. Very affordable.

    I would recommend this to a friend

  • Works

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Reliable and works as it should. I've had no issues with it.

    I would recommend this to a friend

  • Good stuff

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

    it is not heavy at all, good to have carry with u. I recommend with u

    I would recommend this to a friend

  • Charger

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

    Excellent charger. Use it often to back up charging my iphone.

    I would recommend this to a friend

  • Peace of Mind!

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

    Works as described! Great peace of mind knowing I have a backup power source. Great Price.

    I would recommend this to a friend

  • Must have for emergencies

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

    Very well priced, and totally enough battery to charge my iPhone

    I would recommend this to a friend

  • Charger

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this partable charger and the price was great

    I would recommend this to a friend

  • Good thing to have.

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

    Good quality! Works great! No issues! i recommend it!

    I would recommend this to a friend

  • Good Portable Charger

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It works for me. I'm pleased with this portable charger.

    I would recommend this to a friend

  • Very good charger

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

    Very good portable charger, works well and maintains a good charge.

    I would recommend this to a friend

  • Nice portable charger

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

    This power bank is very portable and completely charges my phone.

    I would recommend this to a friend

  • Good charger

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

    Very good and reliable product that gives good services

    I would recommend this to a friend
Page 10, Showing 181-200 of 297 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.