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Customer Ratings & Reviews

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Customer reviews

Rating 4.6 out of 5 stars with 292 reviews

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95%
would recommend
to a friend

Customers are saying

Customers find value in the ID10400 PowerPack USB Portable External Battery's long battery life, convenient size and portability, and multiple USB ports for charging multiple devices simultaneously. The clear digital display and compatibility with various devices are also frequently praised. Many appreciate its affordability compared to similar products. There were no negative customer comments reported.

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 292 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great For the road

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

    worked perfect for a trip to Florida. Able to recharge an Ipad and phone on the flight to Florida with 50% left. Used for recharging multiple phones while spending 5 days at the amusement parks.

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

    Rated 5 out of 5 stars

    Great Battery Charging Bank

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

    The battery bank is very valuable for charging phones when the electric power is out. It has a long period of holding the charge for such emergencies and is, therefore, a great purchase.

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

    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 use it all the time to charge my daughters iPad while we are on the road. I can charge the iPad several times before I need to recharge

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

    Rated 5 out of 5 stars

    excellent value

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

    The battery life is excellent - and had more than enough juice to keep al my devices running over the weekend without having to plug in. what a relief to have this much battery storage!

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

    Rated 5 out of 5 stars

    Awesome battery

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

    I bought the battery as I was going on a vacation. Boy did I really use it. From he flight to on ground. I was able to keep my iPad and iPhone powered up to last me the whole day.

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

    Rated 5 out of 5 stars

    great product

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

    Great product, especially for the money. Works better than some of its more expensive competitors. Holds a charge for a long time when not being used and charges devices rapidly.

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

    Rated 5 out of 5 stars

    nice little charger

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

    Works well, came charged up. I charged it before using, fully charged my phone and had 77% left

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

    Rated 5 out of 5 stars

    A versatile power supply

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

    Picked this up on clearance and glad that I was able to find it. Has two USB output connectors and can recharge a 1 amp and a 2.4 amp device at the same time. The display is great, it clearly shows remaining charge and what I really like is the display shows the actual current drain of each device that is plugged in. It can easily recharge may Galaxy s7 three times before it needs to be recharged.

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

    Rated 5 out of 5 stars

    Beat purchase

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

    I got this for my road trip from Texas to New York and it was well worth the expense! It recharged multiple accessories several times before having to be recharged.

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

    Rated 5 out of 5 stars

    Good item

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

    My daughter took this to a Washington DC trip, her phone never ran low on battery so she could take pictures and keep in contact with parents Well worth the money.

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

    Rated 5 out of 5 stars

    Will charge multiple times

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

    My wife and I used this when we went to Europe. On one charge it fully charged each of our two phones twice and my iPad Air. I can't travel without this anymore.

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

    Rated 5 out of 5 stars

    Great charger

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

    This has been a good potable charger. It chargers my iPhone 6 at least twice in one charge, and will charge my iPad Air from 0 to 100% one charge of the battery.

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

    Rated 5 out of 5 stars

    Great to have extra battery.

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

    This battery is really nice, when fully charged it has enough capacity to recharge my Samsung Galaxy Note 2 up to four times before I need to recharge it.

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

    Rated 5 out of 5 stars

    Charges phone fairly fast.

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

    I like this product it's my first portable powerpack. I like the dual usb ports I've charged my S6 Edge 4 times fully in it at 100% charge at 75% I was able to charge my phone and my Galaxy S4 10.1 fully. If you have the correct type of usb wall charger recommend is an output of 5V-2000mA and you should be able to charge your package in 5-6 hours at 0% battery life.

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

    Rated 4 out of 5 stars

    Best bang for your buck

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

    I've used a number of different portable recharges and this is my favorite. Being to regard tablets and phones is great, doing it at the same time is awesome.

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

    Rated 5 out of 5 stars

    Good

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

    It works as expected. Holds a charge for a long time. I last charged it a month ago, I haven't used it and it still has 97% of its charge left.

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

    Rated 5 out of 5 stars

    Nice power pack

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

    I recently purchase this power pack for a long trip. It worked very well. Held a charge and allowed the family keep our electronics charged.

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

    Rated 5 out of 5 stars

    Gets me through the the day and then some

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

    This is a great product.. I've been using it for 2 months now. I travel frequently and never have to worry about my devices dying.

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

    Rated 5 out of 5 stars

    Excellent product worked perfectly

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

    Excellent product gave it to my wife for Christmas. She needed it twice so far and it worked as advertised with no problems.

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

    Rated 5 out of 5 stars

    Well made product

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

    This unit has been very good thus far. Have used it to charge an Galaxy S7 and iPhone 6S with no issues. Also have used for a short while on iPad Mini but can't really attest to that much as didn't use it long on the larger device. I really like the digital display rather than small LED bulbs indicating life remaining.

    I would recommend this to a friend
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