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Customer Ratings & Reviews

Your price for this item is $20.99
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The comparable value price is $39.99

Customer reviews

Rating 4.6 out of 5 stars with 1138 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers enjoy the RAZORMAX Portable Power Bank's excellent battery life, compact size, and portability. Positive feedback also highlights its lightweight design, dual USB ports for convenient charging, and generally good performance. While some users noted the device can get warm during charging, the majority of reviews are overwhelmingly positive. The charger is also praised for its compatibility with various devices and its reasonable price.

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 31 Showing 601-620 of 1,138 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Charges my phone 2 1/2 times

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

    OMG.. So I.got.this because I started playing.Pokemon and my phone was dying all.fast so I bought this and have been outlasting all my friends and even had a friend charge from it no problem.. Love this thing

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

    power bank

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

    very easy to use. makes it easy to charge what I need

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

    Works great

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

    Can’t charge my phone daily. This keeps me available when I need it.

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

    Fair price for the unit

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

    Although this unit was a little pricey, it provides sufficient power for our devices

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

    Rated 5 out of 5 stars

    Nice charger!

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

    This charger is great. I could charge my Iphone and Ipad at the same time. Usually will take to fully charge my Iphone to 100% charge 45 minutes.

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

    Great little charger!

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

    This little charger really does the trick and easily keeps two items charging. I've only needed to typically charge one electronic at a time but it was nice when I needed the second USB port. Well worth the money and slim design is excellent.

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

    Great auxiliary charger

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

    Great auxiliary charger for both the IPhone and iPad.

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

    Rated 4 out of 5 stars

    Does a good job

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

    I have used it for about a month to recharge a phone and ereader. ALso, to take along in the car to maintain the charge on the phone. I gave it 4 stars only because I wish it also offerred an AC plug to recharge. Otherewise, it does a good job.

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

    Perfect for travelers

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

    I got this for my nephew who does lots of traveling for his job.

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

    Rated 5 out of 5 stars

    Great power for charger

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

    This is the perfect size for us, we are able to charge several devices at once! This pack holds enough power to charge them both as well as1 other and still has some power left. Highly recommend

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

    Rated 5 out of 5 stars

    Big time

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

    It’s about the phone size but is a bit heavy. It’s great for extended time away from plug in chargers. Still use the lipstick size charger for daily use - fits better in pockets.

    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.

    We bought this to take on a 10 day train/bus trip to ensure we had a backup charger in case no electric plugs were available. It saved us several times and we even let others borrow it.

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

    Rated 4 out of 5 stars

    Perfect for keeping things poweed

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

    This was purchased as gift for my son who delivers mail in a big city. They work great to keep his phone powered all day. He need it for work and he also listens to music and keeping in touch with family while on his route.

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

    Handy to have around

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

    Does what it is supposed to do. Handy to have when your battery is dying.

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

    Rated 4 out of 5 stars

    Good power bank!

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

    A very nice portable charger! I bought it for a trip so I haven’t put it to the test yet. 2 USB ports is helpful. I charged my iPad and it only charged halfway but I was hoping it would charge fully. Phones charge fully.

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

    Good But Big

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

    This brick was good. Charged both my iPhone and iPad no problem. Too bulky.

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

    Rated 5 out of 5 stars

    Extra Power

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

    It's like having an extra battery no matter where you go. It comes in very handy if you forget to charge your items or if you are traveling it helps make things be able to stay powered longer.

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

    Rated 4 out of 5 stars

    great for a travel gift

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

    I bought for my wife for the holidays. the last time we traveled we kept running low on power for our phone and tablets. This product has 2 outlets and has several charges in it and it recharges fast. I am happy with the purchase

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

    Rated 5 out of 5 stars

    Great Phone Charger

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

    Worked great and doesn't take up a lot of room. Came in handy on a recent 100 mile long bike ride. I was able to use my distance tracking app the entire day and not run out of battery with this device.

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

    Rated 5 out of 5 stars

    Great for a pinch

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

    Small and convenient for travel. As long as you remember to charge for trips then this is a great back up when an outlet is not available.

    I would recommend this to a friend