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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 226 reviews

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99%
would recommend
to a friend

Customers are saying

Customers recognize the AMP PRONG+ Portable Power Bank's excellent battery life and convenient portability, frequently citing its ease of use and suitability for travel. Positive feedback also highlights the dual USB ports, allowing for simultaneous charging of multiple devices, and the generally good performance. While some find it a bit heavy, the overall consensus points to a positive user experience.

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 2 Showing 21-40 of 226 reviews
  • Pros mentioned:
    Portability
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    Great for travel

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

    Brought this along on my last trip to recharge my phone, camera, e-reader etc. anywhere/anytime. It's a little on the heavy side but easy to use.

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

    Rated 5 out of 5 stars

    Good for a charge on a go

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

    Pretty compact and provides a quick charge. I have used it on airplanes to charge two phones and it fits in your pocket.

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

    Rated 5 out of 5 stars

    Portable usb battey supply/charger

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

    Great for traveling/flying when places to charge are not available. This unit is good for 25 hours and as 2 USB ports

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

    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 for emergency transport. We own two of these. works excellent. Holds charge for a long period.

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

    Rated 5 out of 5 stars

    Great backup battery

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

    The fold-out prongs that allow one to plug this battery directly into an outlet to charge drew me to this. The fact that one can plug a device into the battery while the battery is charging to pass-thru charge the device as an added bonus. And the fact that one can charge 2 devices at the same time from this battery is fantastic.

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

    Rated 4 out of 5 stars

    Great Value

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

    Really nice unit. Charges easily and quickly, holds it's charge and recharges my iphone quickly. Extremely useful while traveling, camping and on the lake when fishing from my small boat !!

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

    Rated 5 out of 5 stars

    Perfect for Travelling

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

    I bought this charger for my daughter who was travelling across the country with a long layover. I wanted to make sure she could watch movies, listen to music and still be able to use her phone throughout the trip. Not only did the charger last through her 12 hour trip, but it still had plenty of juice when she arrived. I would definitely recommend this product and plan on buying more for Christmas presents.

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

    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.

    This power bank is great. Charges my S5 phone fast. Stays charged up for a long time!

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

    Rated 5 out of 5 stars

    great portable charger for vacation

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

    We took this portable charger on vacation to charge our electronic vapor devices. It works excellent!! Charged very quickly and turned itself off once they were charged. I haven't had to recharge the charger yet so not sure how well that works but I'm sure it will be great too.

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

    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.

    Charges fast.. Small and portable...definitely would recommend

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

    Rated 5 out of 5 stars

    Great for long days

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

    I work at a high school and spend a lot of time afterschool outdoors. My phone was constantly low by the end of the school day so I bought a charger. It worked well but I kept having trouble trying to remember where the cable was to charge the sucker. I was so impressed with the price on this charger that I bought two, one for home and one for school, figuring that if I did not like it that I could always return the second one. That did not happen! I love that I am no longer looking for the charging cable since it plugs directly into the wall outlet, and that It will charge my phone about two times from less than fifteen percent. My students have fallen in love with the fact I can charge my phone and theirs simulaneously from the sidelines.

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

    Rated 5 out of 5 stars

    Lots of charge! Works great on tablets!

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

    Easily one of the better backup batteries I have purchased. Built in plug to recharge the unit itself means one less cable to carry. Lots of availabe juice to charge my phone and tablet on the go. A little thicker than other equivalent models but the overall footprint is small enough to toss in your bag and not be noticable.

    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.

    Purchased this charger to have a portable power source for iPhone and iPad. Charges iPhone multiple times on a single charge. Really like being able to plug it into a wall outlet to charge it back up.

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

    For price it's worth it

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

    Decided to buy this because I was going out on the field for 5 days. For the price and the charge it packs was so worth it. It charged my phone rally fast and my iPad as will with no problem. When I had a chance to plug it to a wallstocket, it recharges fast as well. I would recommend others to buy this as well.

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

    Great power supply and 45 hour battery

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

    We got this for a trip and never ran out of power at Disneyland. It charges from 2 USB ports, both while plugged into A.C. and when operating on the battery. The plug is built into the charger so there are no extra wires. A small white light when plugged in operates as a nightlight. Great design.

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

    Rated 5 out of 5 stars

    Exactly what I needed

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

    This external battery is perfect for me. It has plenty of capacity so you don't need to worry about recharging it after every use. The prongs for charging are superior to having to charge it via a USB cable. When I want to charge it I just plug it in and don't have to worry about finding a cable and keeping track it. I found others I used in the past annoying because I frequently used the same cable to charge it as I did my phone, preventing me from charging both. It has a solid, premium feel, is small enough to fit in your pocket, and the lights are easy to see without being obnoxiously bright.

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

    Rated 4 out of 5 stars

    Small with long life

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

    Small enough to fit in a suit coat pocket & long charge life.

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

    Rated 5 out of 5 stars

    Freedom

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

    No more measured use of device.This Product feels nice and works well and it is relatively portable. Like the built in prongs for easy recharging. It has two USB outputs and can charge two devices simultaneously. I would recommend it to anyone.

    I would recommend this to a friend
  • Pros mentioned:
    Usb ports

    Rated 5 out of 5 stars

    Very handy

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

    So far I used it only once when my phone had only 10% left of power and I rechagred itself quickly. I like the fact it has 2 usb ports so you can connect two devices simultenously ( i will need it during my vacation to charge my kndle and my phone.)

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

    Rated 5 out of 5 stars

    myCharge charges my MP3 players super-fast

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

    I use this for re-charging my MP3 players. It takes about 1/4th (maybe less) the time to charge it using myCharge than it does if I plug it into my desktop PC. Using this product has given me much greater flexibility with my MP3 players.

    I would recommend this to a friend
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