Customers appreciate the MAX 5,000 mAh power bank's compact size, long battery life, and portability, making it ideal for travel and on-the-go use. Many also praise its lightweight design and affordable price. The USB-C port's functionality and the charger's overall performance receive positive feedback. While some users note the device can get warm during use, the majority of reviews highlight its positive attributes.
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 1 Showing 1-20 of 326 reviews
Pros mentioned:
Charging speed, Performance, Portability
Rated 4 out of 5 stars
Small portable charger energizer..
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchase this portable charger it fits perfectly in my pocket book along with my I phone I can charge it on the go which I like .. no problems so far. I would recommend this item & it’s light weight.. good price.
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
Energizer ultra-slim portable charger
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This Energizer ultra-slim portable charger is a very good quality portable charger and it is small enough to carry.
I would recommend this to a friend
Pros mentioned:
Charging speed, Size
Rated 5 out of 5 stars
Energizer Portable charging Bank
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love how fast it charges my iPhone and it’s so small I can take with me everywhere.
I would recommend this to a friend
Pros mentioned:
Charging speed, Size
Rated 5 out of 5 stars
Phone 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 is slim and fits in small spaces. Charges phone fadt
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Energizer 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.
Product seems to function well when tested but I’ve not needed to use it as yet but will on my future travels! I like that it is a small pocket size item, rechargeable and convenient for any emergency charging needs.
I would recommend this to a friend
Rated 3 out of 5 stars
Does okay, could be a little better
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased 2 of these and the battery banks are okay. It does as advertised. I'm running my Note 20 Ultra and from a depleted charge @ 20%, it came out @ 80%.
So a little lacking @60% charge before the bank is dead.
Ma gripe: Does not charge my Fitbit Inspire 3! Both banks recognizes the Fitbit then turns off after 60 seconds! Too little power draw and powers off!
No, I would not recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Energizer Portable Charger Works Great On My Phone
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this new Energizer portable power bank charger it's works on my phone charges faster!!!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
My lifesaver
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s a very excellent device. It has saved my life numerous times when it came to being out or at work when my battery would die or be close to it
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
ENERGIZER 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.
Small and convenient charging station. Easy to store and reliable when charged properly.
I would recommend this to a friend
Rated 5 out of 5 stars
My review
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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 works well and does what they say it's supposed to do and well I like it!
I would recommend this to a friend
Rated 4 out of 5 stars
Review
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent charger wish it had a extra cord for iPhone
I would recommend this to a friend
Rated 1 out of 5 stars
The Energizer power bank UE5010
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
No stars I’m giving. From day one it has not been working and out of the box it had been charged half way. When it was at 1 blinking light I attempted to charge it but it did not hold a charge. A waste of money. The company needs to stick with making batteries.
No, I would not recommend this to a friend
Pros mentioned:
Charging speed, Portability
Rated 4 out of 5 stars
Pretty good
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very slim and lightweight, perfect for travel or keeping in a pocket. Charges my phone quickly and I like that it can handle multiple devices at once. Build quality feels solid and the finish looks sleek. Definitely reliable for day-to-day use.
I would recommend this to a friend
Pros mentioned:
Charging speed, Performance, Portability
Rated 5 out of 5 stars
Great mini charger
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Its very compact and easy to carry. This provides great charging while on the go.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is really a great device. I used it to charge my iPhone from about 20% battery left and it seemed to only use about a quarter of the charge capability of the device. (Assuming the light indicators is representative of the charge life left). It’s easy to carry. Can charge more than one item at a time.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Portability
Rated 5 out of 5 stars
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.
The small portable charger I recently got is great! especially during my runs. It's compact and lightweight, making it unnoticeable in my pocket. Despite its size, it efficiently charges my devices quickly and has multiple ports for charging multiple devices simultaneously. It's durable and reliable, lasting throughout the day without needing an outlet. It seamlessly blends into an active lifestyle.
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Compact and Powerful Backup
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This battery pack is a lifesaver! It’s compact enough to carry anywhere but packs a serious punch. The USB-C port works as both input and output, and the two USB ports are super convenient. Great for keeping all my devices charged on the go.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Portable battery pack
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fast charging, long lasting power, light weight, high quality battery
I would recommend this to a friend
Pros mentioned:
Battery life, Portability
Rated 4 out of 5 stars
Good Battery Life
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice Portable Battery that lasts the whole day without having to worry that my device won't have battery. Wish this came in other colors, and that it was a bit smaller or flatter.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Size
Rated 5 out of 5 stars
The right size for an emergency 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 is a flexible little power bank. Lightweight and slim. I took it on a short trip and was able to recharge a phone. The charger was fast and the there's plenty of options with two A and one type C port. From my experience you'll probably get about two full cell phone charges from this battery and that's enough for emergency or travel use for me. Highly recommended.