Customer Ratings & Reviews
Customer reviews
Rating 4.4 out of 5 stars with 2516 reviews
(2,516 customer reviews)Rating by feature
- Value4.4
Rating 4.4 out of 5 stars
- Quality4.4
Rating 4.4 out of 5 stars
- Ease of Use4.5
Rating 4.5 out of 5 stars
Customers are saying
Customers often highlight the long battery life and compact size of the MAX 15,000mAh portable charger as key strengths, also praising its ease of use and lightweight design. Positive feedback also mentions the charger's competitive price and reliable performance. However, some users reported compatibility issues and problems with the USB-C port.
This summary was generated by AI based on customer reviews.
Rated 5 out of 5 stars
Good selection of portable power sources for phone
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.After seeing these portable power sources for phones in a store, I was satisfied to get one from the selection that Best Buy Has.
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend- Pros mentioned:Ease of use
Rated 5 out of 5 stars
Battery power
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased this for Use on a trip overseas and have had fun testing it out. It works beautifully. And it looks good and it’s easy to stow
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Great charger
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent little charger, and accepted by the airlines. Kept my phone going on long international flight.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 4 out of 5 stars
Pretty Good for price
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Its pretty good. Charged my A12 to 100%. Service rep was really nice as well.
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Battery Pack
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The battery pack is awesome for charging phones and easy to fit in your purse or wallet.
This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Charging speed
Rated 4 out of 5 stars
good portable charger
||Posted . Owned for 11 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.got this for my mom (65). she says its a little heavy but charges pretty good.
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Charging speed
Rated 4 out of 5 stars
Definitely high speed charging
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Takes a long time to charge this portable charger. However, it does charge my phone pretty quick.
This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
No, I would not recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Bang for the Buck
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing charging capability love this thing. Can charge my phone and iPad about 3-4 times before it needs charging again
This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great battery
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This battery was just what I was looking for. Sometimes I forget to fully charge my phone and this works great.
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Charging speed
Rated 5 out of 5 stars
For all Cellphone users
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.A must have supplemental to your cellphone. Perfect if you need a quick charge when there is no electric outlet available.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great phone charger
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.A good option as it is not too big but will charge your phone up 3 times before it needs to be recharged.
This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Just what we needed.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Perfect size and just the right amount of storage to keep our phones topped off. Can't wait to use on our upcoming vacation.
I would recommend this to a friend - Pros mentioned:Weight
Rated 5 out of 5 stars
Simple Power Bank
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It charges well and not heavy. I only used it for several days so cannot comment on the durability or battery life.
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Great Value
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this charging brick on a pinch when my. All phone died. Great product! It’s small, compact and preloaded with a 50% charge.
This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Good charget box
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Its a great charging box.it keeps going long after my last one.it has both usb types to charge it with..that works out well
This review is from Energizer - MAX 15,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Portable charger
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very compact and easy to use. Plan on it being used during a long flight to keep my phone and tablet charged.
This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Solid charger
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Does a great job charging devices. Takes a while to chauffeur the unit but the amount of power it holds justifies the wait.
This review is from Energizer - MAX 15,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 5 out of 5 stars
Handy to use
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is small in handy to use to keep your phone charged when you don’t wanna carry something too big and bulky while traveling light.
I would recommend this to a friend - Pros mentioned:Charging speed
Rated 5 out of 5 stars
Slim, powerful, valuable.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Slim, powerful, valuable. It did take a few hours to charge out of the box, but after that it worked advertised.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Power Bank
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great, we travel a lot and sometimes the car charger isn’t always available and this helps.
I would recommend this to a friend