Customers enjoy the long battery life of this 20,000mAh power bank, finding it capable of multiple full charges for their phones and other devices. The inclusion of USB-C ports is also a plus, offering convenient charging options. However, some customers find the power bank to be large and heavy, making it less portable.
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 2 Showing 21-40 of 431 reviews
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Perfect power bank
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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 bank is very good and satisfied me in my construction work, with a super fast charging my phone never died and the attached cable has a very smart way to be attached
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Anker 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.
Anker 20,000 mAH is great! Long life , fast charge with digital battery life display. Solid battery and heavy, which I like because that usually means tough. Also has a charging cord attached to the lanyard, no more hunting down charging cables.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Power for all your Devices On the go
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The truth is that it is a very good article, it is the best, the battery lasts a long time and the truth is that I love it, I recommend it.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 4 out of 5 stars
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.
Good quality . Full charge all day good for your work
I would recommend this to a friend
Rated 5 out of 5 stars
Perfect power backup
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great for my kids ipad and they could charge their devices simultaneously without worrying about the power bank getting hot.
I would recommend this to a friend
Rated 5 out of 5 stars
Good looking and a beast.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Super beefy quality, solid connections, nice finish a bit on the heavy side for traveling but overall perfect.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Good investment
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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 like this Charger. It's a very reliable charger, it's a good investment. I recommend.
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Amazing product
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s solid, very good built quality and it charges your phone very fast. Great product would definitely recommend.
I would recommend this to a friend
Rated 5 out of 5 stars
Best purchase
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This can change 3 phone at same time to continue day
I would recommend this to a friend
Rated 5 out of 5 stars
Power bank
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent condition, never wrong bought the open box item
I would recommend this to a friend
Rated 5 out of 5 stars
Good one!
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good purchase, it works very well, I use that every day
I would recommend this to a friend
Rated 5 out of 5 stars
Charging on the go
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very easy to use and good with charging large and small devices.
I would recommend this to a friend
Rated 1 out of 5 stars
Not good
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Stopped working suddenly not satisfied at all with this
No, I would not recommend this to a friend
Brand response from Anker Team
Posted .
Dear Customer,
I am truly sorry to hear that you are experiencing this issue. We understand how frustrating it can be and we appreciate your patience.
Please rest assured that we stand behind our products and are willing to provide assistance within our capacity. We are committed to ensuring your satisfaction and resolving your concerns promptly.
You can reach out to us via [email protected] or call us at +1 (800) 988 7973. Our customer service team is always ready to help you.
We look forward to your message so we can address your issue as soon as possible. Thank you for bringing this to our attention and giving us the opportunity to make things right.
Best Regards,
Pros mentioned:
Battery life, Charging speed, Overall performance
Rated 5 out of 5 stars
PowerBank
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I’ve been using the Anker power bank for a while now, and it’s honestly one of the best purchase I’ve made. Super reliable, fast charging, and holds a charge enough days Perfect for travel or just everyday peace of mind when you’re out and about!
I would recommend this to a friend
Pros mentioned:
Battery life, Capacity, Charging speed
Rated 5 out of 5 stars
Best battery pack I’ve bought!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very nice battery pack for the price!
Doesn’t take that long to charge a mobile phone down at 15 percent and still has a lot of power left over to fully charge other devices!!
I would recommend this to a friend
Pros mentioned:
Charging speed
Cons mentioned:
Weight
Rated 5 out of 5 stars
Rock solid battery power on the go!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I’ve been using the Anker battery pack for a few weeks now, and it’s honestly exceeded expectations. The build quality feels super solid and durable—like it can handle being tossed in a bag without worry. It charges my phone lightning fast, and I’ve been able to get multiple full charges off a single pack.
One of my favorite features is the LED power indicator. It’s clear, accurate, and helps me plan ahead. It’s a little heavy, but tahts to be expected with how much capacity it holds. Whether I’m out hiking, traveling, or just stuck in long workdays, this thing keeps me going without reaching for a wall outlet.
Definitely a 5-star product. If you're on the fence, just go for it. You won't regret it.
I would recommend this to a friend
Pros mentioned:
Battery life, Capacity, Charging speed
Rated 5 out of 5 stars
Great
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power bank, charges my iPhone 16 pro max to 80% in about 20 mins. And still has plenty of charge left for around another 6 charges of the same iPhone.
I would recommend this to a friend
Pros mentioned:
Battery life, Capacity
Rated 5 out of 5 stars
Powerbank
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This product has been helping me a lot during my trips, i can charge my phone around 4 times and still charge my switch 2. The digital screen that tells me battery percentage is also very helpful
I would recommend this to a friend
Pros mentioned:
Battery life, Capacity, Charging speed
Rated 5 out of 5 stars
Excellent phone charger
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This charges my phones multiple times before it needs to be recharged. It charges very quickly and is super easy to use.
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 .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Gives me about 4-5 full charges and has been a lifesaver. It has really fast charging and it also charges pretty quickly. I love the 2 options it has. One is regular charging and the other one is fast charging. I also appreciate that it shows percentage rather than bars since it makes it easier to see how much I have left.