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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 421 reviews

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97%
would recommend
to a friend

Customers are saying

Customers are impressed with the 10400 mAh Portable Charger's long battery life and its ability to charge multiple devices quickly. Many appreciate the compact size and convenient three USB ports, finding it a great value for the price. However, some customers noted that the charger is a bit heavy.

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 3 Showing 41-60 of 421 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Rated 4 out of 5 stars

    Perfect for my daughter

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

    Got this as a gift for my 15 year old daughter. Has enough power for her to use camping or traveling, charges her phone quickly. Is bigger in size (that's why I deducted 1 star), but does the job well.

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

    Rated 5 out of 5 stars

    Handy for everyday use or when traveling

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

    This device is great to have around no matter how you use it. Keep it charged for emergencies -- when you don't have time to charge a device -- or when traveling and you don't have a charger. It charges quickly and can accommodate multiple devices through the USB connections. I would recommend this to anyone.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Portability

    Rated 5 out of 5 stars

    Works Great

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

    I charged it once and after one month it is still almost fully charged. Seems well made and durable. Recommended!

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

    Rated 5 out of 5 stars

    Great battery at a great price

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

    This is a great battery at a great price and the size of the battery given the capacity is wonderfully compact.

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

    Rated 5 out of 5 stars

    Perfect

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

    This charging bank is perfect! It doesn't die quickly. I used it to charge my iPad mini. It was pretty quick.

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

    Rated 5 out of 5 stars

    Effective

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

    I get at least two and a half charges out of this before recharging it. It charges my cell phone very quickly.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Size

    Rated 5 out of 5 stars

    Great backup power

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

    This charger is perfect. Charges phone multiple times and is nice and small for all around carrying and use.

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

    Rated 5 out of 5 stars

    Great bank for the price

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

    I have been using this battery bank for a little over a month now, I recently came to South Korea on a 9 month rotational deployment. The day I left I stopped at Best Buy and saw this on sale decided to give it a go since I have the iPhone 6S+ and had had issues with smaller battery banks. This charges my phone relatively quick and multiple times throughout the long days. I haven't used it for more than one device get though but I absolutely love it!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Size

    Rated 4 out of 5 stars

    A lot of bang for the buck

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

    Compact and pocket friendly. Easily completely charges IPad Mini and 6S from low to 100%

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

    Rated 4 out of 5 stars

    Works for on the go

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

    I previously purchased a Insignia lower charging capacity Portable Charger, but it had a defect. Returned to Best Buy and they reimbursed me completely. Problem was they no longer had the previous one in stock. So I upgraded to this unit, which holds reserve power for ever and can charge up to three devices. Bringing to a full charge takes some time, but worth it if you need backup power in the field.

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

    Three power ports!

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

    Charges fast and works well. Comes with about half a charge and lasted charging my turbo.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    great extra charger

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

    I bought this for deer hunting season as by the end of the day my phone is usually barely hanging on to its last bit of life. This unit helped my phone and my Samsung tablet a great deal. I barely put a dent in the extra power but charged my tablet at least twice and my phone several times. I never went below 20% on average and by the end of the day I had a full charge yet on both devices.

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

    Rated 5 out of 5 stars

    convenient charger

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

    Great charger for vacations. Plenty of capacity. Charges three devices at once.

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

    Rated 5 out of 5 stars

    Outstanding value!

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

    I love this thing! I keep it in my backpack so I have power Wherever I Go and this thing really lasts! You can charge up to three items at once but I never do more than 2. And it charges quite a bit faster putting your items into the wall.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Portability

    Rated 5 out of 5 stars

    Great Buy

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

    Easy to use, easy to carry and convenient. Works great , long lasting charge

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Power

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

    This thing is awesome. Charges my m9 3 times in one day. Works well.

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

    Rated 5 out of 5 stars

    Do you hate running out of power?

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

    This compact fast charging charger is a must have. One or two

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Charging speed, Price

    Rated 5 out of 5 stars

    Great inexpensive charger

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

    Got this charger for 8 dollars which is a great price. The portable charger takes about 5 hours to recharge. This charger can charge 3 units at a time if needed. It is able to recharge my tablet twice with energy to spare.

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

    Rated 5 out of 5 stars

    Life Saver!!

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

    I went on a study trip to Israel with my school and this battery was a life saver. Their plugs are different over there and at times we were in locations that didn't allow us much time to charge our phones and tablets. So in our group I turned out to be the hero! This device can charge multiple devices at a time. I plugged my phone, tablet, and someone else's phone in at one time! It allowed us to make it through the day for picture taking and uploading our experiences on social media for our family and friends. Great product! What are you waiting for? BUY THIS THING ALREADY!!

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

    Rated 5 out of 5 stars

    Love this portable charger

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

    Took my charger on vacation. I was taking a lot of pictures and that was hard on my phone battery. However, this charger would fit in my small bag and I could charge my phone on the fly. Excellent purchase.

    I would recommend this to a friend
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