Customers praise the Ultimate Lithium 20,000 mAh power bank's impressive battery life, allowing for multiple full charges of their devices. The clear LCD display is also a highlight, providing convenient battery level tracking. Users find it easy to use and appreciate the fast-charging capabilities of the USB-C PD port.
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 3 Showing 41-60 of 151 reviews
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Energizer wireless fast charging
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It's a handy powerbank. I like the most is the wireless charging and USB-C output. I can use both.
I would recommend this to a friend
Pros mentioned:
Charging speed, Portability
Rated 5 out of 5 stars
Good device and fast charging.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great device for the price. Got this on sale and it charged our devices quickly while traveling.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great portable charger
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Affordable and easy to use charger. Holds charge
for a whole day.
I would recommend this to a friend
Pros mentioned:
Charging speed, Portability
Rated 5 out of 5 stars
Fast charger
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love this unit easy to travel with and powerful charges my phone and ipad fast
I would recommend this to a friend
Pros mentioned:
Battery life, Overall performance
Rated 5 out of 5 stars
works great A+
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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.
Works great. Recharges my phone multiple times when needed.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Works Great! Lasts Long!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this for a 2 week vacation, overseas. When the trip was over, I still had 50% left!
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Good deal.
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fast charging. Seems to deliver steady output far exceeding expected output.
I would recommend this to a friend
Brand response from Jamal Chen
Posted .
Hi EricB, We’re glad to hear the performance exceeded your expectations! The combination of USB-C PD and Qi wireless charging is designed to deliver fast, stable power across multiple devices—sounds like it’s doing just that for you. If you ever need tips to get the most out of it, we’re happy to help! --Energizer PowerPacks Service Team
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Great and handy power bank
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far this charger has been very useful, specially the wireless charging feature. No magsafe magnets but still five stars for reliability.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
G
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I liked the long battery life and the wireless cahrgibg pad
I would recommend this to a friend
Rated 4 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.
Not info on the package. Did not come with an outlet charger and the connecting end for an outlet charger did not fit what we already had. Will not have to purchase an outlet charger just for this item.
I would recommend this to a friend
Brand response from Jamal Chen
Posted .
We are sorry for the frustration and inconvenience caused by the lack of a wall adapter and the confusion over the cable. We understand your disappointment that the included cable didn't fit the charger you already had. To recharge this power bank, you'll need a USB-C wall adapter that supports Power Delivery, as this allows for the fastest charging speeds. We apologize that this was not made clearer, and we appreciate your feedback on the packaging information.
Pros mentioned:
Battery life, Portability
Rated 5 out of 5 stars
Battery
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome battery life and easy to carry wherever you go
I would recommend this to a friend
Pros mentioned:
Charging speed, Portability
Rated 5 out of 5 stars
More power in the palm of your hands
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great for my iPads and wireless charging iPhone. Easy to carry for that extra power.
I would recommend this to a friend
Rated 3 out of 5 stars
Decent battery but slow wireless charging
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this power bank mainly for travel, and overall it works okay but not great. The wireless charging is slow and sometimes doesn’t connect properly unless I adjust the phone position multiple times. The wired USB-C PD charging works better but still doesn’t feel as fast as advertised. The battery capacity is good and it can charge my phone a couple of times, but the unit is a bit heavier than I expected. The LCD display is helpful, but overall performance is just average for the price.
I would recommend this to a friend
Rated 5 out of 5 stars
Travels great
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Out in the desert for a week and charged my S25 ultra 5 times and still had enough for another charge or two. Has a perfect amout of plugs for my watch, earbuds and phone. Sleek and built nice. Price is worth it.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
All charged up.
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I just love it. I’ve been using it so far charged my I phone three time and the battery can take at least two more. I would recommend it to my friends and anyone.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 4 out of 5 stars
Good product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Takes some time to charge but working fine as expected
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Battery
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great purchase and just what I needed. I don’t leave home without it!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Enegizer Battery Bank 20k
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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.
Worked really well for a trip my family just took. I would definitely buy a 20k over a 10k. This model has a digital readout of % left as well.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Charger
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great and like how it helps when I need it to charge my phone
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Excited about purchase
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We bought this to use on a trip that we are taking. We charged it and tried it out. It seems to really work well. We are excited to have this addition to our electronics.