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Customer reviews

Rating 4.5 out of 5 stars with 88 reviews

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92%
would recommend
to a friend

Customers are saying

Customers enjoy the Power Pack 4400 Rechargeable External Battery's impressive battery life and compact size, finding it easy to carry and use. Positive feedback also highlights its affordability and reliable performance. The product's convenient portability makes it ideal for those on the go.

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 81-88 of 88 reviews
  • Rated 5 out of 5 stars

    good charge

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

    Comes with some charge. Easy to use. Does what its supposed to. Got to 85% on the g3

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good option for power outages

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

    Bought this for my daughter to have in case of power outages. She loved it

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great

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

    Very useful have been using this regularly has not failed me yet

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great power pak.

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

    Great power pak used it yesterday. Will buy more for family members.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good product

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

    Does what it says, that's all I ask. It charges my phone

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Size

    Rated 5 out of 5 stars

    Small powerful battery pack

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

    First off its made by PNY, a very reputable manufacturer. Pros: Its a lot smaller than I expected.about the same size as a chocolate swiss roll. It charges fast but that depends more on the charger being used. I was able to use a preety powerful quick charger and the pack didnt even get warm. The pack will charge a device as fast as it is charged itself, the battery pack charged my note 3 13-50% in about 15 minutes. Cons:its only 4400 mah, so not much larger than the battery in my phone. Stock charging cable isn't very long, about 9 inches I beleive. Overall: great back up pack. If you can find it at the 20$ price I found, BUY NOW!

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Fast charge!

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

    On the day i bought this my s4 died. So i tried this immediately i love thay it comes with the usb but i wish it was longer. It charged my phone to a 100% in about an hour. Amazing. The powerbank takes about 3-4 hrs to charge itself.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    DOESNT WORK FOR MY IPHONE 5S

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

    I USED IT WITH THE ORIGINAL APPLE CORD TO CHARGE MY IPHONE 5S BUT IT DOESNT WORK , I TRIED WITH MY GALAXY CAM SAMSUNG AND A NOKIA PHONE IT WORKED PERFECTLY BUT I DONT USE THOSE DEVICES AS MUCH AS I USE MY IPHONE MY HUSBAND GAVE IT TO ME AND I CANT USE IT..

    No, I would not recommend this to a friend
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