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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 2093 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers are positive about the Powercore Metro 20000mah Portable Charger's long battery life, portability, and size. Many appreciate its quality, design, and compatibility with various devices, while also noting its substantial capacity. However, customers are negative about the charger's weight and the limitations of its USB-C port, which some find disappointing.

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 2,093 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    Get you one!

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

    Hands down best portable charger I’ve had so far. I haven’t tried them all so I cannot rightfully say it is the best of all of them. However, I have had two devices plugged to it when I was a delivery driver and it got them back to full simultaneously, and quickly at that. You don’t have to charge it every night. Maybe every other or if you’re doing some light rescue charging then twice a week. Thing is awesome.

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

    Rated 5 out of 5 stars

    Great power bank!

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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 happy with the performance of this power bank! Paired with an Anker wall plug and braided cord, I fully charged the unit within 6 hours from completely dead. I'm a Wildland Firefighter and needed something durable and quality for the upcoming season and highly doubt this power bank will let me down! Managed to have enough points on my account to make this the same price out the door as the 10,000mah.

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

    Rated 5 out of 5 stars

    Portable charger

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

    A little heavy. It works great! I use it to charge my phone, iPad & headphones.

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

    Rated 5 out of 5 stars

    Battery

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

    Slim model, fast charge, easy to carry and beautiful design

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

    Rated 5 out of 5 stars

    Great source of power, but takes awhile to charge.

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s a great source of extra battery power. There are two ports for charging and two ports for outsourcing the power. It does take a while to charge but once it’s fully charged I can fully charge my iPad Pro and my iPhone 11 before draining. It’s pretty solid and weighty so expect to add some weight to your bag. It comes with a lightly lined pouch so I appreciate some protection provided by it.

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

    Rated 5 out of 5 stars

    Reliable brand

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

    Anker reliability, I tried cheaper brands but I always trust anker for portable chargers

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

    Rated 5 out of 5 stars

    Holds a Charge for Hours

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

    This takes hours to fully charge, but it holds a charge for just as long. Heavy, but durable.

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

    Rated 5 out of 5 stars

    Love it

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

    Mother in laws phone kept during because she plays Pokémon go so much. Battery pack was the fix!

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

    Rated 5 out of 5 stars

    Awesome power, capacity, and quality

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

    I got this portable charger to take on a 3 day camping trip. I used it to charge 2 phones (Sony Xperia 1 ii and an older iPhone) overnight both nights. It performed admirably, charging them up pretty quickly. The charger feels great in hand and doesn't take up too much space-- it's pretty light as well. I wish it did charge phones a titch quicker, I didn't feel like my phone was getting juiced at it's maximum 18W.

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

      What an amazing compliment! Thank you so much for your kind words. We are super excited to be able to provide something you can depend on when you're traveling.

      Remember your device comes with an 18-month warranty. Anytime you need help, please feel free to contact us via [email protected] or call us at +1 (800) 988 7973. We are more than happy to assist you further. anker

  • Pros mentioned:
    Charging speed, Size

    Rated 5 out of 5 stars

    Great charger

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

    More compact than my last portable charger, holds more, charges faster!

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

    Rated 5 out of 5 stars

    Great portable charger

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

    Slim and compact. Charged two devices multiple times on our camping trip!

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

    Rated 5 out of 5 stars

    Compact Charger

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

    It recharges the phone pretty quickly. It is compact and light yet very sturdy.

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

    Rated 5 out of 5 stars

    Great battery

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

    Great battery and I use it a lot and fit in every pocket

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

    Rated 5 out of 5 stars

    Uber External Battery!!

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

    This slim designed external battery will recharge my phone from 0% to 100% five full times before it even winks at being recharged. It's slick design allows me to tuck this in my purse, and have phone charging anywhere I go! All in all, this was the perfect birthday present I gave myself this year! My phone will never die! Woot! Unf! Unf!

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

    Rated 5 out of 5 stars

    Great battery backup

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

    I bought this for a trip I had coming up. I planned on using it during my flights and layovers at the airports. It kept my phone charged throughout my whole trip. I also used it to keep my camera charges while I was shooting pics at a festival. The ability to trickle charge is nice for smart watches haven't used it but nice knowing that it has that capability.

    I would recommend this to a friend
  • Cons mentioned:
    Usb-c

    Rated 4 out of 5 stars

    Good portable speaker

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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 portable charger is pretty good. It’s a little disappointing that you can’t use the usb c port to charge devices but otherwise there aren’t many complaints to note.

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

    Rated 5 out of 5 stars

    Phone charged

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

    These are great we own five of them . One for each member of our family. Charges quick

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

    It keeps it's charge for a long time and charges my phone very fast. I love the sleek design

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

    Rated 5 out of 5 stars

    Charger

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

    This is the Perfect size and it’s Long lasting and small , so easy to carry .

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

    Rated 5 out of 5 stars

    High quality powerbank

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quality high capacity powerbank. Heft of a premium product. One button press tells you the charge level via bright white leds. Good for charging multiple devices, iPhone, Apple Watch etc. Great for powering a GoPro when your outside & can’t charge batteries. You won’t regret buying it. This will keep your day going no matter your activities

    I would recommend this to a friend