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Customer Ratings & Reviews

Customer reviews

Rating 4.3 out of 5 stars with 310 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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85%would recommend to a friend
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 3 Showing 41-60 of 310 reviews
  • Rated 4 out of 5 stars

    Holds charge a long time.

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

    I bought this for a gift exchange that I had with a group of friends. It was immediately a very popular gift. I like that is has the LED display and 2 outputs so you can charge 2 phones at the same time. It doesn't come with a cable. Holds charge a long time

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Portable charger

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

    I give it a 4 star because it does what it’s supposed to do . It sticks to my phone with no problems and charges it . The only thing is I wish it lasted longer the charge . If my phone is on 1% it will only get it to %30 or %40 percent then you need to charger the portable again . But other than that I’m please with my little portable .

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Overall good product

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

    The Energizer MagSafe 5000 mAh power bank is compact, convenient, and ideal for quick phone charges on the go. It snaps firmly to MagSafe-compatible devices and delivers enough juice for a partial to full recharge. The build feels solid and lightweight. However, capacity is modest, so it’s not ideal for multiple devices or heavy use.

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

    Rated 5 out of 5 stars

    Very good quality

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

    This battery pack is very good for the price get 90% charge out of it

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

    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.

    Used this at an all day FFA stock show. Was able to keep up-to-date watching college football ball games streaming with plenty of battery backup

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good portable charger

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

    Energizer - 5,000mAh SLIM METAL 20W Magnetic Wireless Qi/Qi2.0/MagSafe PowerBank, Portable Charger, 2 Outputs, LED Display, & USB-C - Black It takes a charge fast and charges my phone fast and is very portable

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

    Lasted for a full marathon

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

    I actually bought this to make sure my phone would last while running a marathon. I Iove how slim it is. Does the job and holds magnetically to the phone well. It did not slip or fall off once, even while taking my phone out of my pocket for videos and pictures throughout the whole race.

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

    Does what its supposed to

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

    Albeit on the weaker side for power its not meant to be a powerhouse but as a oh crap my phones gonna die. This is definitly good for outings as its compact and barely noticeable. On a iphone 17 pro max chargers up to 30-50% while idle. It does get hot so in the winter a hand warmer but in the summer beware.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It's a good alternative

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

    Serves the purpose, however, the magnetic part isn't as strong as other competitors, especially when the case is a little bit thick. It may move or fall off when taking out of the pocket which is a little bit annoying.

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

    My flexible portable phone charger

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

    This battery device gives me the ability to recharge on my cell phone while I’m in meetings or in my pocket while shopping. It’s light weight and fits in my pocket. It’s easy to maintain power by recharging while driving on in meetings it recharges very quickly and is usually ready in about 30 minutes. It works well or a number of devices Which gives me a boost for overall productivity.

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

    portable charger review

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

    i bought this for my grandpa for christmas since he loves to take long drives and his phone isn’t great at holding battery. this has been an absolute LIFESAVER!! for him! he loves it a ton and uses it all the time whenever he’s out!

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

    Great Little Bank

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

    I caught this on sale. They are small and compact. I have an iPhone 16 Pro Max, and it charges well through the usbc port. It come with a short usbc cable that works well. I ended buying a second one, after I tried out the first one. Again, I bought them, while on sale though.

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

    Rated 5 out of 5 stars

    Good wireless charger

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

    Cheap reliable and thin what not to like just as good as any other wireless charger.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Works well….but…

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

    Charges quickly and recharges my iPhone battery relatively quick. With that being said, the charger doesn’t hold a decent charge for very long even when it’s not being used.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Best in class from Energizer

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

    Slim, lightweight, well-built. I avoid mystery brands on these things, since it's going to live in my pocket. Solid brand name, lightweight, slim and excellent build quality. I don't even notice I am carrying it. The dual USB A/C outputs are a major plus, making this a versatile little unit

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

    Great and light

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

    Great battery pack! The 5,000 mah is a little small, because you do lose some in heat due to wireless charging. It charges my S25 FE from 10% to 70%. It does get a little hot and throttles after a bit but is still a good deal at 13$. I use a magsafe case on my samsung to have full compatibility.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    so far, so good

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

    Son was impressed with how strong the magnet is and has found it useful to charge his phone when he is in a remote location with no power source.

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

    Awesome slim wireless charger

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

    This wireless Qi charger is very slim so using your phone with it on will not be uncomfortable at all. It recharges fairly quickly and its convenient to use the whole day to make sure your phone is always charged. It works well on iPhone and the new Pixel 10 Pro XL. Highly recommend.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good for travel and on the go charging

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

    Bought it on sale and have used it during travels. It’s small and fits anywhere. Charges my 15Promax quickly. Only complaint is that it tends to heat up, which i guess is expected with Qi based chargers.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It’s good product at fair price

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

    Works perfect great price. So nice to have it. Works with AirPods pro 3 and 17 pro. I wish it was more rounded on corners and just more case friendly in general but it does work and fit.

    I would recommend this to a friend
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