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Customer Ratings & Reviews

Customer reviews

Rating 4.6 out of 5 stars with 102 reviews

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95%
would recommend
to a friend

Customers are saying

Customers consistently note the RazorMax 8,000 mAh Portable Charger's impressive battery life and convenient size, making it ideal for travel and everyday use. Its portability and lightweight design are also frequently praised, with many users highlighting the ease of carrying it in a pocket or bag. The dual USB charging ports are a plus for users needing to charge multiple devices simultaneously. Overall, the positive feedback focuses on the charger's practicality and user-friendliness.

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 1 Showing 1-20 of 102 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    efficient for its capacity

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

    This portable charger provides at least 3 phone charges and doesn't weigh that much. It's sleek and fashionable at a reasonable price.

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

    Rated 4 out of 5 stars

    Never lets me down

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

    I love this brand of charger. It’s durable, yet sleek and lighter than others. The only problem I had with this model, was the charging ports. I had to buy a USB-C to lightning, because one port is regular USB but the second is USB-C. Other than that small problem I still love this charger. I can fully charge my phone 3 times and it does it quickly. I would definitely recommend this or any other charger from my Charge.

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

    Rated 5 out of 5 stars

    Excellent device!

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

    I purchase this for my daughter to take with her for band competitions. Traveling almost every weekend first 6 months of school, her phone is an important device to be able to have charged up. She is able to charge her phone quickly, and even some of her friends phones, without an issue. Slim size fits in whatever bag shes carrying, and the case is VERY durable. These are teenagers after all!! Highly recommended...

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

    Rated 5 out of 5 stars

    Power Brick!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have a small charger also, but this one blows it away. It takes a while to fully charge it, but then it could charge forever. You could use this in an emergency or if you are going somewhere and need to keep a few things charged. Easy to use. The color is cool. It is a little heavy, but besides that it is worth it.

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

    Rated 5 out of 5 stars

    Recharges iPhone X faster than most others

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

    Reliable, fast and long lasting. If I put my iPhone X on airplane mode while charging, my battery level can go anywhere from 32-40% back up to 90%+ (or more) in under 40min (around 30min). Please note that’s only charging one device; I have not tried charging two electronics simultaneously. Other two fave features: I get close to 2.5-3 charges out of my iPhone X before the battery itself needs charged again. Finally, it’s recharge time is better than most. It fully recharges (starting on empty) long before my my cheap 5,000 mAh size batteries. 37.5% additional to charge (3,000 too. Hard to find a power bank with a 3.0 quick device recharge, the strength to charge both my iPad Air 2 and iPhone simultaneously, AND not take all night to recharge before next usage. Not to mention it’s not the mophie prices. Cons: it’s not the lightest and I definitely notice the weight difference when in my purse

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

    Rated 5 out of 5 stars

    Slim and fast charging!

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

    Great backup charger! It has two charge ports. One is your typical USB-A port and the other allows you to use USB-C cables. The charging port requires the use of USB-C cable (included in box but the cord length is short) which then connects to a wall plug through USB-A (wall plug is not included). The metallic finish makes it look very sleek and I haven't experienced any issues with it getting hot while charging.

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

    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 ... charges fast .. can charge phone many times .. about the same size as a smart phone .. fits great in a pocket or purse

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

    Rated 5 out of 5 stars

    Surprisingly Good

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

    I didn't give much thought to this purchase as it was bought during something of an emergency and I needed a charger immediately. I did some basic research into the specs and pulled the trigger. Now, over a year later, this charger continues to wow with both speed, charge retention, and charging capability. It charges my phone as and even doubles up as an emergency charger for my daughters' iPad(s) and iPod.

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

    Rated 5 out of 5 stars

    Great Portable Charger

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

    Great Choice of external power - fast, reliable and convenient charging. One of the fastest external/portable battery chargers I've used and the body of the product looks nice. Only drawback is that it is a little heavier than I expected & the aluminum body if you're not careful can easily scratch. Otherwise great product!

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

    Rated 5 out of 5 stars

    Great charger

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

    I bought this since my iPhone battery does not stay charged. This device help keep me on the goal with charging my phone where I am at. It is small enough to carry on my purse or keep at desk at work. The cost is reasonable and easy to use. You will be glad you made the purchase of this charger.

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

    Rated 5 out of 5 stars

    Simple power bank capable of multiple recharges

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

    Works great.... holds a charge for quite some time if for instance you find yourself not needing it for Long long periods of time it will be charged and ready tot go when you do need it and it seems to charge quicker than a wall or car charger do.

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

    Rated 5 out of 5 stars

    Great Charger

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

    This charger works very well. It was very beneficial and hold a charge until you use. Then charges up very fast. Works very well with my phone. The sales associate recommended and it was a very good choice.

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

    Rated 5 out of 5 stars

    Powerful Portable Charger

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Portable charger for my cell phone.Fits easily into my back pocket and fully charges the phone at least 5 times on a full charge. Great price from Best Buy when on sale.

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

    Rated 5 out of 5 stars

    Overall solid product

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

    It charges my cell phone quickly, holds enough charge for multiple uses during travel and is thin. I haven't needed to try it on my laptop yet but confident it will work just as well.

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

    Rated 4 out of 5 stars

    Good mid-level on the fly charger

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

    The charging speed varies between my two phones but its compact enough to keep in a large pocket and holds enough power to charge a couple of devices before its drained. Usually one round of blutooth speaker and cell phone per charge.

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

    Rated 5 out of 5 stars

    Works well

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

    I’ve used 2x. It works well. You can’t see on ur phone its charging but your percentage goes up. Like the shape can hold with phone if using phone. Fits in my purse easily.

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

    Rated 5 out of 5 stars

    Re-charge power when you need it.

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

    Quick charge for the battery pack itself as well as for the I-pad and cellphone. Small size makes RazorMax travel carry-along easy.

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

    Rated 5 out of 5 stars

    phone charger

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

    Works great, charges fast and has plenty of power to recharge when I don't have a wall plug

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

    Rated 5 out of 5 stars

    Great device to keep my phone charged.

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

    I use my cell phone a lot. I need to be able to charge it anywhere. This is the perfect device. It works great.

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

    Rated 5 out of 5 stars

    Excellent Charger

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

    Works Greats, charged my iPhone and wireless headphones multiple times. Fast charge, reliable, and small.

    I would recommend this to a friend
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