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  • Front. Insignia™ - 20,000 mAh Portable Charger for Most USB Devices - Black.
  • Angle. Insignia™ - 20,000 mAh Portable Charger for Most USB Devices - Black.
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  • Insignia - 20,000 mAh Portable Charger for Most USB Devices Features video 0 minutes 44 seconds

Insignia™ - 20,000 mAh Portable Charger for Most USB Devices - Black

Model:
NS-MB20CK21
SKU:
6410812
Highly rated by customers for:
Your price for this item is $8.99
Clearance
The comparable value price is $44.99

Customer reviews

Rating 4.5 out of 5 stars with 434 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers admire the 20,000 mAh Portable Charger's impressive battery life and its ability to charge multiple devices. Many appreciate its value for the price and the convenience of its portability, although some find it bulky and heavy. Positive feedback also highlights its performance and compatibility with various devices, including iPhones. However, the charger's size and weight are recurring criticisms.

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 17 Showing 321-340 of 434 reviews

  • Good price

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

    I haven’t used it yet so I just gave it a 4 waiting for my old one to go

    I would recommend this to a friend

  • Great product

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

    These are great. We got two. They last for several days. Best portable charger we have ever had.

    I would recommend this to a friend

  • A+

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

    I get these for power outages. Plug in a led light strup and magic

    I would recommend this to a friend

  • Excellent

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

    this is a really good charger it charges my pc, cell phone, earbuds etc it was worth the buy

    I would recommend this to a friend

  • iPhone or android charging port

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

    Excellent item great charging port either for a iPhone or android cellphone very reliable .

    I would recommend this to a friend

  • Purchased for my husband

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

    My husband is satisfied so that's all that matters.

    I would recommend this to a friend

  • Worth it!!!

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

    For the price I paid this is awesome!!!! Even thought is little big but it get the job done!!! Thank you best buy!!!!

    I would recommend this to a friend

  • Excellent battery

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

    Package came on time and works very well. No issues or missing pieces.

    I would recommend this to a friend

  • Appreciation

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

    I got a good product and thanks for the friendly and prompt service while I was in the store.

    I would recommend this to a friend

  • Charged up

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

    I was looking fur a charger that had a C port for my phone. This charges multiple devices at once

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

      Hi, thank you for taking the time to share a review about this Insignia Portable Charger. I am glad to read that this Insignia Portable Charger is working as you were expecting. Your feedback is very important to us to improve the quality of our products. For any doubts or questions we would be more than happy to help you, feel free to contact us at any time.
      Giovanny - Insignia Products
      https://www.insigniaproducts.com/contact-us BBY-ExBrand_Insignia

  • Insignia

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

    Overall great product. I picked it up when it was on sale. I would recommend it.

    I would recommend this to a friend

  • Very Good

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

    It's very good, I am using this and found no issue till now.

    I would recommend this to a friend

  • Good

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

    Battery is okay still learning how to work it. It does work

    I would recommend this to a friend

  • Affordable and good quality.

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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.

    100% Recommended! For 20k mAh the size is good. I always carry it on my backpack.

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

    Bulky and Annoying

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

    I am used to plugging in my cord and the battery automatically comes on. This unit does not do that - first world problem I know - but logically if someone plugs in a charging cable - they want to use it. Bulky.

    No, I would not recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello there,

      Thank you for taking the time to review our 20,000 mAh Portable Charger for Most USB Devices. I understand the battery doesn't come on automatically and that can be disappointing. We are continuously working on improving our products and their designs so we definitely appreciate your feedback. If you have any more questions or concerns, please, use the link below to reach out to us.

      Insignia Support
      Miguel C.
      https://www.insigniaproducts.com/contact-us BBY-ExBrand_Insignia

  • Will recommend

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

    Great charge. Will buy again. I lost it and purchasing again

    I would recommend this to a friend

  • Definitely Recommend Everyone

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

    It’s a Good one especially when you have no source or charging and has good power

    I would recommend this to a friend

  • Great great!

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

    Great price, good size, and good power rating. What's not to love. Usb A and usb C charge speeds are fast

    I would recommend this to a friend

  • Fast charging!

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

    This product is high quality and can charge laptops and other devices quickly.

    I would recommend this to a friend

  • Good

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good quality I like don’t lost the color and working good

    I would recommend this to a friend
Page 17, Showing 321-340 of 434 reviews
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