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Customer Ratings & Reviews

Your price for this item is $12.99
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The comparable value price is $49.99

Customer reviews

Rating 4.8 out of 5 stars with 1399 reviews

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Rating by feature

  • Value

    Rating 4.7 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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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers are delighted by the Anker PowerCore III Sense 20K USB-C Portable Battery Charger's impressive battery life and convenient size, making it ideal for travel. Many appreciate its ease of use and the inclusion of a USB-C port. While some find it a bit heavy and pricey, the overall positive feedback highlights its excellent performance and design.

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 22 Showing 421-440 of 1,399 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Long lasting and convenient

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

    This was a quick impulse buy because I had a long day at work using my phone and didn't have access to an outlet to charge it. Bought this and loving it. Super convenient for on the go use and the battery last so many charges. Glad I ended up purchasing.

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

    Rated 5 out of 5 stars

    Slim and fast charging.

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

    Overall very slim and lightweight. It is very fast at charging phones and accessories, but the charger itself will take a few hours to charge. Recommend charging overnight if planning for heavy usage. Also like the fabric material on the top. Lightweight enough to keep in my pocket for charging my phone.

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

    Rated 5 out of 5 stars

    Power bank

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We recently had a trip to South Africa. With the daily 2 to 4 hour power shut downs, this was a life saver for keeping tablets and phones going. It was also used on longer drives to power the portable WiFi module. Great little power bank.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Ease of use

    Rated 5 out of 5 stars

    Good power bank

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

    We love the rapid charge. Easy to use. Good price.

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

    Rated 5 out of 5 stars

    Very powerful little dude.

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

    I bought tis one for my trip to Cancun. With this, I can play game on my cell all the way to Cancun.

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

    Rated 5 out of 5 stars

    Life saver

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

    As someone who use and depends on their phone, this portable battery has definitely came in clutch!!!

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

    Rated 5 out of 5 stars

    Anker does it again

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

    Another quality product from Anker. They are my go to when it comes to powerbanks. Very efficient and charges your devices very quickly.

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

    Rated 5 out of 5 stars

    Powerbank is awsome!

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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.

    Im very picky when it comes too third party cell phone accessories and things like that, Ive been using anker products for a while now and everything they ha e is good especially their power banks...it charges my phone 5 times starting from like 5%..also fast charges my watch and head phones

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

    Rated 5 out of 5 stars

    For USB lamps!

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

    I purchased this model and another when our power was out. With a couple extra of these packs, our phones and USB clip lamps made a power outage during a storm amazingly bearable. Better than depending on flashlights!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Sleek and Simple

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

    Simple plug and play. Sleek and very simple to utilize.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Size

    Rated 5 out of 5 stars

    Great Charger

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

    Great and compact charger. Love the Anker brand accessories!

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

    Perfect!

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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 never disappoints! Love this power supply as its the largest you can get before having to claim it on an airplane if I was told correctly. Hasn't dwindled in the 2 years I've used it.

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

    Rated 5 out of 5 stars

    Portable Charger

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use it for school and work. It can last for 3 days or more depending what you connect, if its just phones, smart watches, tablet ect it last longer but a laptop would draine it faster. Overall, its good charger

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

    Rated 4 out of 5 stars

    Good Battery, Anker Support Less Than It Should Be

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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 Anker model "A1365" which Anker customer support describes as an "offline version." What that means is, Anker can't be bothered to put any product information about this model on their web site. Package contents consists of the battery, a USB-C to USB-C charging cable, and a cloth sleeve with drawstring. You're on your own to figure out what to charge it with. (I use an older Anker Power Port 2 Elite (model A2023) 4.8A (2.4A per USB-A port) and a third-party USB-A to USB-C cable). The battery only charges via its USB-C connector.

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

    Rated 5 out of 5 stars

    Definitely useful and worth having

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

    It has come in extremely handy when travelling for recharging our phones multiple times per day. This has much more charging ability than my lipstick style Anker devices. The only minus is that it is a little heavier than my cell phone.

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

    Rated 4 out of 5 stars

    On the go lifesaver

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

    Great for charging on the go. Power bank 80% charges my iPhone 15 pro about 3.5 times before requiring a recharge

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

    Rated 5 out of 5 stars

    Last very long

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

    Took it on a 3 day camping trip. It lasted the whole trip and I only used half the charge. Considering my phones better still works pretty good. But this is my first battery pack over $20 and it worked great!

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

    Rated 5 out of 5 stars

    Battery Pack

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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.

    I take this battery pack on every trip and to work. It’s awesome.

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

    Rated 5 out of 5 stars

    Power for many days!

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

    For the amount of extra power and the price I feel this is a no brainer. This will charge my S22 almost 4 times with no problems and it's an Anker product, 18 months no-worry warranty! If you feel you don't need this much storage then go for the 10,000 one. Either way you are covered during a black out!

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

    Rated 5 out of 5 stars

    A solid purchase

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

    This was amazing on a high adventure Scout trip. It kept a phone charged for a smart watch charged on the plane, six hour drive, the full week at camp, the six hour drive back to the airport, and the plane ride back.

    I would recommend this to a friend