Customer Ratings & Reviews
](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/3a930ee5-6586-4e54-8c29-2262c85162ff.jpg)
- Model:
- UE20035C
- SKU:
- 6589874
Rating by feature
- Value
Rating 4.7 out of 5 stars
- Quality
Rating 4.7 out of 5 stars
- Ease of Use
Rating 4.8 out of 5 stars
Customers are saying
Customers often highlight the MAX 20,000mAh power bank's fast charging speed and impressive battery life. Its overall performance and portability are also appreciated by users. However, some customers find the power bank to be heavier and larger than expected.
This summary was generated by AI based on customer reviews.
Great purchase
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great purchase overall. It charges up my devices pretty quickly.
I would recommend this to a friend- Pros mentioned:Battery life
Great for traveling. Line accepted.
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I traveled to Japan recently and this battery was a godsend. I saved my phone from dying while I was out taking videos and pictures if you’re traveling anywhere and know you’re going to be using your cell phone all day this battery is a must.
I would recommend this to a friend - Pros mentioned:Capacity
Powerbank 20,000 mAh
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love this powerbank… I recommend this to anyone. 20,000 mAh powerbank
I would recommend this to a friend Best portable charger we've purchased!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great purchase! Charges our devices quickly and stays charged for days. Would definitely purchase again!
I would recommend this to a friendPhone battery back up
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Does exactly what i need it to do. It can charhe up to 2 phones at the same time.
I would recommend this to a friend- Pros mentioned:Charging speed
Great for traveling
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Works well. Charges 2 of our phones, almost twice. Great for traveling.
I would recommend this to a friendBrand response from Jamal Chen
Posted .Hi Martin
We’re glad the MAX 20,000mAh power bank is keeping you and your travel buddy charged up! With enough capacity to power two phones nearly twice, it’s like having a portable outlet in your bag — perfect for long trips or busy days on the go.
--Energizer PowerPacks Service Team
- Pros mentioned:Charging speed
Back up charger
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Its awesome to have as a back up and fast charging up if your phone is dead
I would recommend this to a friend - Pros mentioned:Charging speed
Great
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It charges my electronic equipment reasonably fast
I would recommend this to a friend - Pros mentioned:Overall performance
Energizer Max 20,000 mAh 15W Portable Power Bank w
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Looking for a power bank and found this at a great price with a reward discount. Works as it should, no problems.
I would recommend this to a friend - Pros mentioned:Charging speed
Good choice priced good too!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Charges quickly, powers both iPad and iPhone quickly but it is a bit bulky/heavy because of these qualities. Glad to have it.
I would recommend this to a friend - Pros mentioned:Overall performance
My travel phone charger
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I like it. It works good. I love all entergizer not spelled right. Anyway I love it.
I would recommend this to a friend Great Product very reliable its the 4th purchase
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.excellent product, well designed, digital readout very useful and multi ports available for charging tablets and phones.
I would recommend this to a friend- Pros mentioned:Portability
Best charger
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I take this everywhere with me! Every game every concert every car ride every theme park!!!
I would recommend this to a friend - Pros mentioned:Overall performance
Review
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The battery is good and works for me. No complaint.
I would recommend this to a friend - Pros mentioned:Charging speed
Charger
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought for business trip and worked great. Held charge and charged other devices quickly. Would highly recommend.
I would recommend this to a friend - Cons mentioned:Weight
Good value for the price
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Solid power bank for the price. Like the LCD display. Kinda heavy.
I would recommend this to a friend - Pros mentioned:Charging speed
Why did'nt I buy this sooner!
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This has come in handy so many times and it's worth the price. The charge is great and charges my phone fast and easy.
I would recommend this to a friend 
Energizer power bank is useful
|Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.[Employee of bestbuy] This power bank is very good. It charged my phone.
I would recommend this to a friend- Pros mentioned:Overall performance
Worked Well
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Worked as expected, easily charging my phone and watch when needed.
I would recommend this to a friend Great charger for the price.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very good product, especially for the price. It will recharge anything that has compatible charging cords. Especially like the digital display that shows amount of charge remaining in the charger.
I would recommend this to a friend