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Customer Ratings & Reviews

Customer reviews

Rating 4.5 out of 5 stars with 102 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 4.6 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers express satisfaction with the RazorUltra 16,000 mAh Portable Charger's long battery life and portability, finding it convenient for charging multiple devices on the go. Its size and design also receive positive feedback, with many appreciating its compact form factor. However, some customers note that the charger is heavier than anticipated.

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 102 reviews
  • Pros mentioned:
    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 charger works great, you never have to worry about it heating up or over charging.

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

    Rated 5 out of 5 stars

    Perfect for traveling

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

    Having the ease at being able to charge two devices at one time, therefore eliminating taking duplicate recharging devices. It also provided for multiple use to recharge before the unit itself needed charging. Very handy when out and about and no outlets available. Slim fit easily in a backpack, bag, etc..

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

    Rated 4 out of 5 stars

    Great emergency charger

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

    Simply easy to use and it charges all of our devices. Fast recharge of the unit itself.

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

    Rated 5 out of 5 stars

    Great way to extend battery

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

    Triples battery life of IPhone 8. Reliable and easily carried with you.

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

    Rated 5 out of 5 stars

    Works really good

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

    Very durable and keep charge for a long time.Would like more color options.

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

    Rated 5 out of 5 stars

    Good Pack

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great battery pack, looks good, charges fast, and lightweight.

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

    Premium built

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This power banks is awesome... nicely built and works terrific, one down side is that if you lose your usb c cable that’s included, you’ll have a hard time to charge the battery. Cause I tried my regular usb c to usb type c and it won’t charge. You have to charge it with usb type a to usb type c.... but overall I like it just a little on the heavy side

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

    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.

    Very useful It charge a phone very fast Easy to carry anywhere

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

    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.

    Works great to recharge my phone and tablet easy to recharge

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

    Rated 4 out of 5 stars

    Charges my phone quickly

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

    Charges devices quickly and will fill my phone battery about 3.5 times.

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

    Rated 5 out of 5 stars

    Love this thing

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

    Had my iPhone for a year now and the battery is starting to go, Fully charged when I leave the house , but down to 79% by 10AM. This gear gets me through the day as being a student, I don't have much time to charge it during the day as I am running from class to class. This keeps me charged all day long. It also gives me DAYS of power

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

    Rated 5 out of 5 stars

    Better than expected

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

    Bought this device to provide charging while on a recent camping trip. I was able to charge two iPhones 3 times before needing to recharge the battery. Came in handy.

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

    Rated 5 out of 5 stars

    Great addition!

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

    As a parent who is often at a tournament with my young athlete, the battery on my phone dies before the tournament is over. This is small enough to fit in my purse and I can get many charges out of it before I have to plug it in to recharge.

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

    Rated 5 out of 5 stars

    Long lasting

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This charger fully charges my iPhone about twice. It holds its charge for a good while, I’d say a week or more. Cons are that it is heavy and bulky and takes a while to recharge. I usually charge it overnight.

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

    Rated 4 out of 5 stars

    Very good overall

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

    I used this because I’m out doing dashes on my bike and when you are using GPS, Bluetooth, maps constantly on your phone then the battery dies real fast. But ever since I got this I don’t even worry about it going dead even after 8+ hours on the road

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

    Rated 5 out of 5 stars

    Excellent!!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really like my portable battery charger because i can take it anywhere and keep my phone charged. I would recommend it to anyone that like to travel a lot and lives on the road like i do.

    I would recommend this to a friend
  • Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    Works as advertised

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

    I have a Google Pixel 2XL and have used the charger in airports and running around on Metro all day. One down side is it's weight, a bit heavier than I would prefer.

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

    Sick

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

    I'm glad I brought this.. I've always wanted one, n it did it's job. It's really good, n it's what I expected.

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

    Rated 5 out of 5 stars

    Portable Charger

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

    Great portable charger fantastic for my iPhones & iPad , Expect it to be a little heavy for all the charging your going to do it worth it . I never leave home without it ..

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

    Rated 5 out of 5 stars

    Provides a quick charge

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

    Great peace of mind for possible power outages. Phone can charge right next to you instead of away by an outlet. Seems a little heavy but a great overall purchase.

    I would recommend this to a friend
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