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Customer Ratings & Reviews

Your price for this item is $189.99
The comparable value price is $329.99

Customer reviews

Rating 4.5 out of 5 stars with 248 reviews

Rating Filter

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

Pros mentioned filter

Cons mentioned filter

85%would recommend to a friend

Customers are saying

Customers frequently mention the X300 276 Watt Battery Powered Portable Generator's impressive battery life and portability, making it easy to use. Many appreciate its lightweight design, compact size, and overall performance. While users love the variety of charging connections, 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 11 Showing 201-220 of 248 reviews
  • Cons mentioned:
    Port quantity

    Rated 1 out of 5 stars

    No conversion piece

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

    No 3 prong outlet. You need to purchase an additional conversion piece

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Runs electric blanket 3 to 4 hrs on high

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

    Wanted a way to stay warm during power outage. This will run an electric blanket on high for 3 to 4 hours or on low for 12 to 14 hours. Takes about 3 to 4 hours to charge via indoor electric outlet.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Delivered defective

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

    I really wanted to like this product. However mine failed out of the box. In particular the ac plug wasn't functional. After charging, The first time I turned on the ac plug I heard a cooling fan and then an audible alarm indicating a system fault. The result was the same the next day. I returned it. I wanted to exchange but I had extended travel and knew that if I got another dud Best buy wouldn't take the return. Oh well ...

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Good generator

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

    Great product. My son use it during camping and he enjoyed the battery powered generator.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Mediocre

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

    Its good for on the go charging of items. But not really using anything extensive. Plus the charge time vs the use time is quite poor. But its still has good uses while charged.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Looks good

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

    Hav not use yet. Been at %100 unused for at least a month.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Great back up

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

    Not EMP proof but its still a dependable back up for the most part!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Portable charger

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

    It charged smaller things but when I plugged my coffee maker in it shuts down so I returned it not enough juice for the squeeze

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Possible open box sold as new, missing parts.

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

    I just picked up this item and the box was damaged on the outside. Upon getting home and inspecting the items it is missing the dc adapter. This feels like an open-box item that was sold as a new product. This is in preparation for the freeze about to hit Texas. I am disappointed.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    As good as a goal zero that's 700 dollars

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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.

    For the money I doesn't you can't beat all the features.

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

    FREMO - PORTABLE GENERATOR

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

    First time owning a portable generator. So far it is working fine.

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

    Its Great

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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.

    Soild build quality. (Filllllllllllllllllllllller)

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

    Perfect

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

    compact, a great battery to take camping or to the beach

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Lousy Customer Support

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

    The item worked well until I moved at the end of 2024, and then the A/C charging cable was lost in a move. I've contacted the Customer support by email twice with zero response,

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    waste of time

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

    I dont like this device! takes several hours to charge to 100% and 3 hours to completely empty the power from just using a small fan to cool off! I wish I had kept the box so I can return this! Ive been charging it for 2 hours and its only at 30% full

    No, I would not recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Highly Recommend! Impressive power station!

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

    This power station is amazing! Just used it on a camping trip and was able to power everything we needed! Very impressive!

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Zero customer service

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

    Unit only lasted for a few weeks before randomly shutting off. Customer service/support won’t even respond after multiple attempts.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Piece of junk..

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

    I bought does not stay not even 2 hrs. Whoever buy or bought, test it immediately 4- 5 times. I tested twice before my trip, then during the trip, it did not work not even 2 hrs. Visited Best Buy, but they said, out or return period and also Total Tech is not covered.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 4 out of 5 stars

    Good so far

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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.

    Easy to use. So far so good! Just plug in to charge. Good for small fans phone charging and other small stuff.

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

    Rated 5 out of 5 stars

    Great

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

    Very handy good product. Perfect for outdoors. Powers alot of devices

    I would recommend this to a friend