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  • Front. 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

Pros mentioned filter

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 18 Showing 341-360 of 434 reviews

  • alot of power

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

    its a big boy and heavy but totally worth it enough juice to recharge multiple devices multiple times

    I would recommend this to a friend

  • Great Value!!

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

    Great Battery Bank, Works Great!! Use with my IPhone couldn't be happier.

    I would recommend this to a friend

  • 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.

    Best Buy is the first and only place I go to buy items for my cell phone and lap tip.

    I would recommend this to a friend

  • Great product

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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.

    The total cost is for the first time and I will have a total of pocket and it is still in a good way

    I would recommend this to a friend

  • great

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

    Bought this for my daughter before she when on a trip. Came in handy for when they were traveling.

    I would recommend this to a friend

  • Travel

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

    I went out of the country , and the battery pack was the most amazing thing to have…

    I would recommend this to a friend

  • Great buy

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

    This works great! I took it on my trip & took lots of pictures.

    I would recommend this to a friend

  • It charges.

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

    This product is adequate to the task. It charges. Yay.

    I would recommend this to a friend

  • Long time to charge the portable charger

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

    Works good so far but it seems like it takes a long time to do a full charge.

    I would recommend this to a friend

  • Portable Battery

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

    Item works great fo charging phones, tablets and wireless headphones

    I would recommend this to a friend

  • Perfect charger

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

    This is my third portable charger. I don't have any problem using it.

    I would recommend this to a friend

  • Quality for less!

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

    I bought this in a emergency and it is great, Thanks to CSR for suggestion!

    I would recommend this to a friend

  • Excellent Product

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

    Rugged and dependable, with plenty of charging power.

    I would recommend this to a friend

  • Great

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

    Sturdy and reliable so far. Charges my iPhone several times.

    I would recommend this to a friend

  • Good 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 unit, no real complaints. Would recommend easily

    I would recommend this to a friend

  • Works like a charm

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

    This charges quickly and is very travel friendly. I’d highly recommend this.

    I would recommend this to a friend

  • not used yet

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

    sorry, I have it plugged in and waiting for power to go out. Never used yet

    I would recommend this to a friend

  • Hustle

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

    It’s a great product is one of those things u didn’t know u need until u have it

    I would recommend this to a friend

  • PowerBank

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

    This is a perfect size powerbank. Caught it on sale very happy with my purchase

    I would recommend this to a friend

  • classic

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

    must have it before running out, very good product.

    I would recommend this to a friend
Page 18, Showing 341-360 of 434 reviews
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