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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 605 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers are enthusiastic about the PowerCore 20,100 mAh Portable Charger's long battery life and its portability, finding it convenient for travel. Many appreciate its compatibility with various devices, including the Nintendo Switch, and its relatively compact size. However, some customers find the price to be a bit high and the weight somewhat substantial.

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 31 Showing 601-605 of 605 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    great

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

    Great battery, has enough power to get through multiple days of charging.

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

    Good NOT Great

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

    Afte 3 years.. this battery is not good. It takes “literally 3 days to charge and then the power gets used up so quickly. It costs 80 bucks back then.. thats almost 30 bucks a year. So consider that when you purchase a new battery like this..

    No, I would not recommend this to a friend
  • Cons mentioned:
    Price

    Rated 1 out of 5 stars

    Way over priced

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

    Got this as a gift. Used it once and returned it. There are way better alternatives at a cheaper price.

    No, I would not recommend this to a friend
    • Brand response from Roav Team
      Posted .

      Thank you so much for sharing your experience. So sorry that you are not satisfied with this item. We offer an 18-month warranty for this product, plus lifetime technical support. Our standard for responding to email quests is less than 24 hours. We hope you can reach out to us via [email protected] or call us at +1 (800) 988 7973 if you have any problmes with your next purchase, we would make things right for you. roav

  • Rated 1 out of 5 stars

    It worked than stopped.

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

    it did charge my cell and switch but now it wont charge up at all. I tried my nintendo power cord like the instruction said and nothing. I left it overnight, nothing. Maybe i just got that low percentage defective product >.>

    No, I would not recommend this to a friend
    • Brand response from Roav Team
      Posted .

      Thank you so much for sharing your experience. It's unusual for this product to be acting like this, and we'd love to get you what you need!

      If possible, please try the following steps to see if the issue persists: 1. Makre sure the power bank is fully recharged. 2. Try the power bank with a differernt cable/device.

      If it doesn’t help, please reach out to us via [email protected] or call us at +1 (800) 988 7973. We are more than happy to assist you further.

      We offer an 18-month 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! roav

  • Rated 1 out of 5 stars

    Won’t charge

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

    After a few uses it won’t charge. I tried different cables

    No, I would not 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!

      If possible, please try the following steps to see if the issue persists:
       - To recharge the battery itself, try another wall charger, wall outlet
       - To charge another device, try the powerbank on another device

      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 an 18-month 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