Customers express satisfaction with the MAX 30,000mAh power bank's long battery life, convenient LCD screen, and ease of use. Many appreciate its multiple ports and consider it a good value for the price. However, some customers find the device to be bulky and heavy. A few users also noted that the power bank can get warm during use.
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 4 Showing 61-80 of 1,314 reviews
Cons mentioned:
Weight
Rated 1 out of 5 stars
This Failed When I Needed it Most
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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 failed me when I needed it most. I was on a multiple-day backpacking trip in the wilderness, and after I used up my primary power bank (different brand), I wanted to use this one as my backup. When I tried to use it, it showed that power was at 0% and wouldn't charge my phone, even though at the beginning of the trip it was at 100% and WOULD charge my phone! (I know this was the power bank messing up because AFTER the trip, the power bank randomly started working again, and was back to 100% power).
I do want to clarify. This was a brand new power bank, HOWEVER it is true that a few days before the trip, the power bank fell off a normal-height table onto a concrete floor. This might have been the cause for my issues, but even if that's the case, I believe a power bank needs to be built sturdy enough to withstand relatively minor drops like that!
I wasn't able to return it although I wanted to, because a very minor peg from the display screen broke in the fall.
So might this power bank work fine if you never ever drop it? Probably. But I feel it's too risky depending on a power bank that's either very fragile or simply a downright failure, I'm not sure which.
Also as a note, I do not recommend for backpacking due to the weight.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Dear Michael,
Thank you for the comment. We do apologize for the issue you are having with this product. If you have any question or concern for the product, please send the email to this address: [email protected] for further assistance. They’re glad to help you. Thank you.
Rated 5 out of 5 stars
Battery 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 reliable I use it all the time and it charges my phone very quick
I would recommend this to a friend
Rated 5 out of 5 stars
Buy it!!!
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Buy it!!! Where ever you go, you'll need it!!!! It is very very essential specially when you love's to take a selfie a lot!!! Hehehe
I would recommend this to a friend
Rated 4 out of 5 stars
Curved body, not good.
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love the product, but the curved figure makes usage difficult for connections to stay intact.
I would recommend this to a friend
Rated 5 out of 5 stars
Portable battery
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing I recommend charges my phones fast love it
I would recommend this to a friend
Cons mentioned:
Charging speed
Rated 1 out of 5 stars
Died in 5 months!
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought it in may, and now the screen went black and wont charge. I didnt drop it EVER, no water or debris. Had it charging one day to 79 percent and disconnected it and tried to charge my phone to no avail.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Dear valued customer, Thank you for the comment. We apologize for the unsatisfactory user experience we have caused you. If you have any other questions about the product, please feel free to contact us.([email protected]) We will be glad to assist you. Thank you.
Rated 5 out of 5 stars
Solid Power Bank
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This power bank works well and is reliable to be a one stop power bank when in need of power. I would recommend it again
I would recommend this to a friend
Rated 5 out of 5 stars
Life saver!
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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.
Bought this during a power outage. This brand comes pre charged which was a life saver. Definitely a good buy.
I would recommend this to a friend
Rated 5 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.
It takes a while to get charged, but charges my phones and tablts in a decent time.
I would recommend this to a friend
Rated 5 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.
Great product and I like how I can charger my phone really fast. Plus, I like that I fit my bag on the go.
I would recommend this to a friend
Rated 5 out of 5 stars
Energizer 30,000 mah
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great much better then this other brand I purchased off Amazon u won’t be disappointed
I would recommend this to a friend
Rated 5 out of 5 stars
Battery
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Charge faster than other batteries, love it!!!!!!!
I would recommend this to a friend
Rated 1 out of 5 stars
The Device Was defective
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The device doesn't work I was beyond GLAD to find out in time it will most definitely be returned to the store but I will willing to try a new one out,
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
We apologize for the issue you are having with this product, please reach out to us at [email protected] and we will get a new unit to you immediately.
Rated 5 out of 5 stars
Great choice
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works very well as expected. Can charge couple devices at once.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great charger for vacations
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome charger, it fully charges 5 different cellphones before getting to zero %, and it only takes 1 night to fully recharge it
I would recommend this to a friend
Rated 1 out of 5 stars
Don’t buy anything from Best Buy
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is the second portable battery I’ve bought from Best Buy, and both of them stopped working in less than a year. Of course, Best Buy doesn’t honor the warranty on any of their products. Don’t buy anything from Best Buy.
No, I would not recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Energizer portable battery charger 30000
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
One of the best battery I ever own . My best camping tool on the road
I would recommend this to a friend
Rated 1 out of 5 stars
Not charging more than 86%
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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 bought one and it is not charging more than 86% which is kind of defective. I will be returning this item. Not good.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Dear valued customer,
Thank you for the comment. If you have any question or concern for the product, please send the email to this address: [email protected]. They’re glad to assist you. Thank you.
Rated 1 out of 5 stars
DO NOT BUY
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Died after 3 months of LIGHT USE. after warrenty was up by a week. Do not buy.
No, I would not recommend this to a friend
Pros mentioned:
Battery life, Capacity, Lcd screen
Cons mentioned:
Size
Rated 4 out of 5 stars
Versitely, great price, Ok quality.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works very well, great product for the price ($30 on sale/discount). It takes a while to charge but also last long when you use it. It comes with one wire, it is not clear how to use that but basically you connect it in any slot and it charges the battery or gives power depending on what you put at the other end. The display charge is convenient. It is a little bit heavier/bigger than most portable batteries but it also has a lot more capacity. Make sure to read the specs f what you want it for, it is good for cellphones, headphones, and other small electronics but it won't power a bigger device. I tried to use it with a portable projector 'FreeStyle 2 from Samsung' but it didn't provide enough power. I still kept it as it is a good option for your phone when you are on the go.