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Customer reviews

Rating 4.8 out of 5 stars with 17 reviews

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    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

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    Rating 4.9 out of 5 stars

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100%would recommend to a friend

Customers are saying

Customers express satisfaction with the Powerhouse 521 portable power station for its portability and battery life. They appreciate its compact size and quality construction, making it convenient for various uses. The extended battery life of 4-5 hours is also highlighted as a positive aspect, allowing users to power their devices for extended periods.

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.
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  • Rated 3 out of 5 stars

    Convenient but only 1-2hrs.

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

    It’s portable but the battery life is not ideal for me. Battery only lasted less than 2 hours.

    I would recommend this to a friend
    • Brand response from Anker Team
      Posted .

      Thank you so much for sharing your experience. We're really sorry you've encountered this issue!

      May I confirm if you turned off all ports (no led lights are on) when you do not use the PowerHouse?

      When any of the control buttons are turned on, even if no devices are being charged, there will still be a certain amount of no-load power consumption. Please turn off the button when you do not use the Powerhouse.

      In this case, please charge the PowerHouse fully, turn off all ports, and leave it unused for 1-2 days to see if the same issue happens.

      If those don't help, please reach out to us via support@anker.com or call us at +1 (800) 988 7973. We are more than happy to assist you further.

      We offer a5-year warranty for this product, plus lifetime technical support. Our standard for responding to email quests is less than 24 hours, and we look forward to hearing from you! anker