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  • The text on the image reads "Insignia."
  • The text on the image reads "F C700 6e 100 IN/OUT INSIGNIA."
  • The text on the image reads "75% charged."
  • OUT 1h/100mA
  • The text on the image reads: "1 USB-C port and 1 USB port (30W total) can be used to charge your devices and the charger itself."
  • 7.2 in. built-in cable supports flexible placement.
  • Durable PC casing has a classy matte black finish.
  • Pair with the Insignia 4 ft. USB-C to USB-C cable (charging speed varies between devices).
  • 75% Charged 2. Insignia 48% 100% Do Not Disturb SD
  • The text on the image is "100t Insignia."
  • Insignia 10,000mAh Portable Charger Fast Charger for Smartphones, Tablets, Laptops & more C100 100 20 8 10,000 mAh Capacity 30w Max Output 10% Insignia 3 Output Ports Built-in Cable with Attached USB-C Charging Cable
  • The text on the image is already grouped and correctly written. It describes the Insignia 10,000mAh capacity fully charges tablets and smartphones, with bidirectional USB-C ports that can charge devices quickly. The power bank also has a built-in 7.2-inch USB-C cable and a sleek, compact design that fits inside a pocket or backpack. The text also includes a warning to avoid overcharging and to use the power bank with compatible devices.
  • Insignia - A Best Buy Brand video 0 minutes 22 seconds
  • Insignia™ 30W 10,000mAh Portable Charger Features video 1 minutes 16 seconds

Insignia™ - 30W 10,000mAh Portable Charger for Most Smartphones, Tablets and other USB-C devices - Black

Model:
NS-MB31030B25
SKU:
6585737
Your price for this item is $17.99
Clearance
The comparable value price is $34.99

Customer reviews

Rating 4.7 out of 5 stars with 120 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers have good things to say about the 30W 10,000mAh Portable Charger's long battery life, finding it sufficient for multiple charges of smartphones and tablets. They also appreciate the inclusion of a USB-C port and the charger's ease of use and portability. The convenient built-in cable and additional ports are frequently praised.

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 5 Showing 81-100 of 120 reviews
  • Pros mentioned:
    Portability

    Portable charger

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

    Easy-to-use portable charger Great to have /emgs

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hi there! Thank you for your feedback! We're happy to hear that you find the Insignia™ 30W 10,000mAh Portable Charger easy to use and a great addition to your devices. It's wonderful to know that it's meeting your needs. We appreciate your support and hope it continues to serve you well! |Angelica| Insignia Products| BBY-ExBrand_Insignia

  • Good

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

    Focus on the product and your individual experience using it Provide details about why you liked or disliked a product All submitted reviews are subject to the terms set forth in our Terms and Conditions

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for sharing your experience. We're glad to hear that you really like the product and appreciate your feedback about the band length. It's great that you're getting more comfortable with putting it together, and we understand how a slightly longer band could make charging even more convenient. Your input helps us continue to improve and better meet your needs.

      Keith | Insignia Support BBY-ExBrand_Insignia

  • Best power bank

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

    Affordable prices and long lasting power support. Recommended

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

    Good

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

    It’s good but a bit heavy. Easy to use abd has multiple charging options

    I would recommend this to a friend

  • Great little charger

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

    This has been a great charger. I had to take my mom to hospital and having this helped when my phone started dying.. Also for the price it good.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for sharing your experience. We're glad to hear the charger came through for you during such an important moment and that it's been reliable and affordable. It's great to know it provided the support you needed when it mattered most.
      Keith | Insignia Support BBY-ExBrand_Insignia

  • Cons mentioned:
    Weight

    Handy charger

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

    Convenient with attached usb c attached and enough power to charge your phone. A bit heavy to carry around but glad I bought it at this price it was a deal

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you, DarinY. We’re happy the Insignia 30W Portable Charger is proving to be a convenient and powerful solution for your charging needs. Even with a bit of weight, it sounds like it’s been a worthwhile deal. Tine | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Charging speed

    Charger

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

    Excelent product charge very fast my ítems that i bough

    I would recommend this to a friend

  • Compact portable charger

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

    It is compact and recharges quickly. great purchase. USB and USB-C ports

    I would recommend this to a friend

  • Great charger

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

    This charger is the perfect size and the cord becomes a "handle" which is very convenient!

    I would recommend this to a friend

  • excellent charger I recommend it

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

    excellent charger I recommend it excellent charger I recommend it

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your feedback. We’re glad to hear that the charger is performing excellently and that you’re happy enough with it to recommend it. Your support means a lot to us.
      Keith | Insignia Support BBY-ExBrand_Insignia

  • what's not to like

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

    can't find anything that we don't like. the percentage charged display is handy as is the embedded usb-c cable

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your feedback. We’re glad to hear that the product is meeting your expectations and that features like the percentage charged display and the embedded USB-C cable are proving to be especially useful. It’s great to know it’s delivering both convenience and functionality.
      Keith | Insignia Support BBY-ExBrand_Insignia

  • Great product, worth purchasing!

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

    Received it a few days ago. Works well charging my phone and tablet PC. Great deal, can't beat this price!!

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your feedback. We're glad to hear that the charger is working well for both your phone and tablet PC. It's great to know you're satisfied with the performance and value—finding a reliable product at such a great price is always a win.

      Keith | Insignia Support BBY-ExBrand_Insignia

  • Good so Far

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

    Just received it but so far so good. Good for most recent Iphones but will need USB C to Lightening adapter for earlier than Iphone 11

    I would recommend this to a friend

  • fantastic power bank

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

    this item has low power mode for watches or airpods or headphones

    I would recommend this to a friend

  • Easy to use, but slow

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

    It’s simple and easy to use. Convenient size. But it charges my phone much slower than I am used to from similar products.

    I would recommend this to a friend

  • Great piece of mind device

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

    Perfect price for an emergency use charger! Highly recommend

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hi Troy,
      Thanks for the great recommendation! We're glad to hear the portable charger gave you peace of mind at a great value. It’s designed to be compact, reliable, and ready when you need it most perfect for those unexpected moments. We appreciate you choosing Insignia! Patricia | Insignia Support BBY-ExBrand_Insignia

  • Very good charger

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

    Very good backup charger to have when your phone is very low on power.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your review! Sounds like a reliable backup when your phone’s running low—glad it’s doing the job well!

      — Shiela | Insignia Support BBY-ExBrand_Insignia

  • Great transaction!

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

    quality product, delivered as promised, great price.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for the great review! We're happy to hear that your experience with the Insignia™ 30W 10,000mAh Portable Charger was smooth and that the product met your expectations in both quality and value. It’s always great to know when a transaction goes just right! If you ever need more accessories or support, we’re here to help. Ivy | Insignia Support BBY-ExBrand_Insignia

  • Promotion review- didn’t test it yet

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

    i didn’t test it yet , i did the review as part of promotion to compete the survey

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for letting us know. We appreciate you taking the time to complete the survey as part of the promotion. When you do get a chance to test the product, we hope it meets your expectations and provides a great experience. Your participation and support mean a lot. – Keith | Insignia Support BBY-ExBrand_Insignia

  • Portable charger

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

    Excellent job with this portable usb-c charger with a digital % readout of power left.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your review, Johhnyboy! We're thrilled to hear that you're impressed with the Insignia portable USB-C charger and find the digital percentage readout feature useful. If you have any other feedback or need further assistance, feel free to let us know!

      - Shiela | Insignia Support BBY-ExBrand_Insignia

Page 5, Showing 81-100 of 120 reviews
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