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Customer Ratings & Reviews

Your price for this item is $199.99
The comparable value price is $329.99

Customer reviews

Rating 4.5 out of 5 stars with 255 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

85%would recommend to a friend

Customers are saying

Customers are pleased with the X300 276 Watt Battery Powered Portable Generator, particularly its impressive battery life and portability, making it easy to use. Many appreciate its overall performance, lightweight design, and compact size. The power output and helpful display are also well-received, while some suggest adding another USB-C port.

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 6 Showing 101-120 of 255 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Awesome Powerbank

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

    Took it camping for three nights and had plenty of power for phones and keeping air mattresses nice and filled.

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

    Rated 5 out of 5 stars

    Portable battery

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

    Very handy.....can be storwd easily....you can keep this in your car for travels

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

    Rated 4 out of 5 stars

    A keeper

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

    I’ve only tested it a few times because here in south Louisiana we have to be prepared for a hurricane and possible evacuation. I’m loving it so far.

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

    Rated 5 out of 5 stars

    New essential for family trips

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

    As a family we love spending time camping. The X300 allows us to spend an evening under the stars while not missing any of the comforts of home. Very light weight so there is no dicomfort caring it along. I am able to setup a campfire movie night this has become a new weekend routine.

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

    Rated 5 out of 5 stars

    Great power supply!

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

    Very portable and lots of power. We used this during a craft fair and we were extremely happy with the different electronics we could keep powered up. Well worth it!

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

    Worth twice the price

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

    I thought it was expensive, until I used it on a trip with my family………. It was awesome and really worth twice the price. Jst try it and you will attest to that.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent power station for the price!

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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.

    Excellent product and great customer service from Fremo.

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

    Rated 5 out of 5 stars

    Charger

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love that it holds the charge so you don’t have to worry about it being ready to use in an emergency. Charges multiple items

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

    Great Battery

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This came in handy during power outage. It holds a charge well. It did well charging and powering three items at the same time.

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

    Rated 5 out of 5 stars

    Power

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

    Keeps phones and electronics on when camping and power outage

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

    Rated 5 out of 5 stars

    Great little generator

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

    Great lightweight generator. I used it on my golf cart to hookup Xmas lights, etc..

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 3 out of 5 stars

    Generator

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

    Works great in an emergency but the battery life is not all that great.

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

    Rated 5 out of 5 stars

    A Must Have for traveling.

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

    I carry this in my car. And I feel secure that when I need power I'll have it. I also used it when my grandchildren were cold and we plugged in the electric blankets. Also good for charging multiple phones when traveling.

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

    Rated 5 out of 5 stars

    Fremo 300

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

    Very nice and compact,works very well I’m happy with it,gets the job done,the battery last a long time before u have to charge it again I recommend this.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 3 out of 5 stars

    Works great

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

    It can power multiple things at once but full charge only lasts a couple days. Took it on a week long camping trip and it lasted the whoel time

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

    With power comes great happiness

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

    Charges fast and not picky about power source. We’ve powered ours up using multiple power banks meant for phones or small electronics. Kept our kitchen going for as long as promised too!

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

    Rated 5 out of 5 stars

    Great little unit

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

    Great little unit. I works well and charges quickly. The unit is easy to set up and tell how much is energy is available

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

    Love the today's specials

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

    Anytime I've order from BB,never had a problem with delivery or store pickup. I've never had any problems with the products I've brought. Overall I love the today's specials. Just can't beat the price on the special. I would advise anyone to put this on you device.

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

    Rated 5 out of 5 stars

    Great product

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

    This is so great! Just what i needed for. I use this for my outside Tv. It last for hours.

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

    Rated 5 out of 5 stars

    Great portable power source

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

    Power all your devices on the go for an extended period of time. Perfect for the car or areas where a power supply might not be available.

    I would recommend this to a friend
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