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Customer Ratings & Reviews

Your price for this item is $22.99
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The comparable value price is $79.99

Customer reviews

Rating 4.4 out of 5 stars with 445 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers admire the Adventure H2O Turbo 20,100 mAh Portable Charger's long battery life and durability, citing its performance in various conditions, including hiking and camping. Many appreciate its water resistance and waterproof capabilities, finding it ideal for outdoor use. However, some customers find the charger somewhat large and heavy, and wish it had more USB ports. A few also mention that the price point could be improved.

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 13 Showing 241-260 of 445 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Plenty of juice.

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

    I have used this battery pack to recharge my phone for five days. I have had other battery packs and they did not last past two days. I’m thinking of purchasing another one for my daughter.

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

    Rated 5 out of 5 stars

    Great battery no complaints

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

    I like the battery have no complaints I needed a battery that could sustain myself phone if it ran low during a hurricane or any other emergency.

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

    Rated 5 out of 5 stars

    Fast and long lasting charger

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

    Decided to get a bit nicer of a battery bank, perfect for a longer camping trip, and just keeping with me. Probably charged my phone and watch 4-6 times or more on this thing! It’s great!

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

    Rated 5 out of 5 stars

    Handy Phone battery

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

    Just right! I always have a charge phone battery handy for vacation and around the home for then I go not want to away from my phone but it needs a power source.

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

    Rated 5 out of 5 stars

    Good purchase

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

    I was able to chrage my phone 4 times before I needed to plug in the external battery. Works great for all of my rechargeable devices.

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

    Rated 4 out of 5 stars

    Good charger

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great charger does everything you need a good charger to do this charger is exactly what i needed for all my devices

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 4 out of 5 stars

    Works well but not for me

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

    This did the job but was so bulky it didn't suit my purposes so I ended up returning it.

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

    Rated 5 out of 5 stars

    Power banks

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

    Bought one for my wife, one for our daughter and one for our son. They love it and its one of the best power banks we've bought from Bestbuy

    I would recommend this to a friend
    • Brand response from myCharge Customer Care
      Posted .

      Thank you for your feedback! We appreciate our customers and strive to provide useful quality solutions for your charging needs.
      Thank you for being a loyal customer.
      - The myCharge Customer Service Team MainA

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Excellent product

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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 an excellent charger i can take with me anywhere and it lasts for over 5 days before i have to plug it in to recharge. Simply a very good product.

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

    Rated 4 out of 5 stars

    Good charger

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

    Happy with product. We use this for our Go Pro and the clip is very conveniant for hanging on the backstop. Has a long life.

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

    Rated 5 out of 5 stars

    Awesomely fast.

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

    When I say this charges you phone fast I mean it. It charges my iPhone 12 faster then a wall plug. It is awesome to use and handy to have.

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

    Rated 5 out of 5 stars

    Portable power

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

    Great product. Used it to have power availble for my phone while working vaccination clinics. Caribiner makes it easy to clip to belt loop.

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

    Rated 5 out of 5 stars

    Charged up

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

    Works extremely well, and not to mention it's ruggedness. It is a little heavy but will charge your phone a multitude of times. Worth the buy.

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

    Rated 4 out of 5 stars

    It’ll charge my phone 3 times on 1 charge

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

    It’ll charge my phone 3 times on 1 charge…pretty happy with it

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

    Rated 5 out of 5 stars

    just what I needed

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

    This portable charger is just what I needed to run my GoPro for a day full of baseball/softball games while also charging up my phone between games.

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

    Rated 5 out of 5 stars

    Charger

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

    I have one that is in boot camp and this battery has had plenty of charge for his phone for over a month of calls.

    I would recommend this to a friend
    • Brand response from myCharge Customer Care
      Posted .

      Thank you for your feedback! We appreciate our customers and strive to provide useful quality solutions for your charging needs.
      Thank you for being a loyal customer.
      - The myCharge Customer Service Team MainA

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great for away from electricity.

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

    Love love love this!!! I can charge but my Apple phone and Apple Watch several times while I’m out RVing.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Useless ChargingCable, Terrible Owners Manual

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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.

    I’m not a complainer by nature, but honestly I have to complain about this product that I purchased last week. The charger itself seems pretty good so far, but of course I haven’t really had time to test it out. But everything else about my purchase certainly deserves the one start I’ve given. In the first place, the online specs say an “Owner’s Manual” is included. Not true. But a printed card inside the package gave a website address to find the manual. Note: since the “manual” itself doesn't have all that much info, the manual info could certainly have been printed on the same size card that gave the website link to the manual, but that would make sense wouldn't it. Anyway, I go to the link and find a list of 6 “Adventure Series” products, none of which are this one. But kind of hidden at the bottom of the list is a “see all 16 articles” link. Well I wasn’t really looking for an article, but what the heck, maybe I could find the “manual” there. And lo and behold, these weren’t really articles, but the actual manuals. And at the bottom of the list was this product. Hooray! I click on the link and view the actual manual. Only the manual doesn’t really give you all the info you need. For instance, it shows the “Power Button” and says “Press for battery LEDs.” These are the 4 lights that light up showing the amount of battery life left. Great. So I follow the instructions, press the button, and the LEDs do light up. Okay fine. So I press the button again to shut the lights off... and nothing happens. Hum. I try pressing and holding the button down for 15 seconds. Still nothing, the lights stay on. Finally went to my local Best Buy store and was going to return the faulty item, when after about 15 minutes of playing around with this charger, a floor sales rep suggested we hit the light button twice. And guess what. The lights went off. But of course this vital info was no where to be found in the “owner's manual.” So... I then wanted to save this “manual” even with the missing info. And there was a “Click to Download Manual” link on this "MyCharge" website. Only problem was the link didn’t work. I had to make screen shots to print the “manual” that way. But another problem happened. The manual onscreen appeared in two colors: black and a very light yellow-green. Which when printed on a black/white printer, the yellow-green was hardly readable. So I move on... to the most egregious thing I find: the “charging cable” that did come with the product. It’s a USB-C to USB A type cable. Put the USB-C end in the charger and use the USB-A male other end to connect to a USB 2-prong ac wall adapter. Of course you have to own that USB wall adapter because it didn’t come with the product. Luckily I had one so that wasn’t a problem. But here is the problem: the entire length of this “charging cable” is 10 inches! Completely useless! That includes the connectors on both ends. That means you have to find a ac wall outlet in your home that is 10 inches (really a little less) from a flat horizontal surface to place the charger on. Who has a wall outlet like that? Nobody I know. Guess you could let the charger dangle down the side of a wall while it's in the wall being charged. Or I could have used an old ac extension cord, plugged that into the wall outlet and then connected the charger cable to it to charge the charger. Or I could just go out and buy an additional 4 or 6 foot USB-C/USB-A cable identical to the one supplied with the charger, only this one is longer and useful, unlike the useless 10 inch supplied cable. Bottom line: a seemingly good product (still to be tested with more use) made bad by a terrible “Owner’s Manual” with missing information, and a useless “charging cable” that is too short to be useful. So does this product deserve a one star. You’re darn right it does, considering it cost me $80 for the charger, with an additional $20 for a new cable that I could use. And I want to see the way MyCharge deals with these issues, if they dare try to respond to this review.

    No, I would not recommend this to a friend
    • Brand response from myCharge Customer Care
      Posted .

      Sorry to hear you're not satisfied! The cable length is something that is standard across our products and something we determined via focus groups - we're sorry that it isn't perfect for everyone. MainA

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Huge capacity

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

    Bought this so the wife's cellphone never dies. Huge capacity, she can go four days minimum without having to plug her phone into a wall outlet.

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

    Rated 3 out of 5 stars

    Fun while it lasted

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

    I was excited about getting this portable because my first one was amazingggggg but my sister lost it haha.. so I went to buy this bad boy.. Unfortunately it lasted me about a month and for some odd reason never turned back on at all.. no indication of life or anything.. but that thing charged super fast when it was working.. it was a life saver

    No, I would not recommend this to a friend