Customer Ratings & Reviews
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Customer reviews
Rating 4.4 out of 5 stars with 1833 reviews
(1,833 customer reviews)Rating by feature
- Value4.5
Rating 4.5 out of 5 stars
- Quality4.4
Rating 4.4 out of 5 stars
- Ease of Use4.6
Rating 4.6 out of 5 stars
to a friend
Customers are saying
Customers are impressed with the MAX 10,000mAh power bank's long battery life and ease of use, praising its convenient size and helpful LCD screen. Many also appreciate its affordability and reliable performance across multiple devices. However, some customers noted that the device's weight and occasional warmth during charging were drawbacks.
This summary was generated by AI based on customer reviews.
Rated 1 out of 5 stars
Loser
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The other reviews have to be based on an incentive because this product is horrible. It takes forever to charge and then bever fully charges a phone. Glad I have insurance will be returning
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 2 out of 5 stars
Wouldn't buy again
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Charges pretty slow and sometimes not at all. I'm not buying energizer again
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .Dear valued customer,
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 service@energizerpowerbanks.com for further assistance. They will try their best to solve the issue for you. Thank you.
Rated 2 out of 5 stars
Barely charges
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Does not charge. Barely works. Slowest device ever. Too strudy and big as well.
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .Dear valued customer,
Thank you for the comment.
First of all, we do apologize for the bad experience you had with this product. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com for further assistance. They’re glad to assist you. Thank you.
Rated 2 out of 5 stars
Online order
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Not packaged well for shipping. This is a gift but box damaged in shipping. Product itself seems heavy duty.
I would recommend this to a friendRated 4 out of 5 stars
new item
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I went back because the one before it wasn’t working. So I decided to try this one. And I am happy with it.
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
I would recommend this to a friendRated 2 out of 5 stars
Poor batery
||Posted . Owned for 11 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very short use broke in a few month dont like dissapointed in this case
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 1 out of 5 stars
Do not work
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I received this item today. No it does not work! I’ve had it charging now for 6 hours. It’s still blinking the same number when I plugged it in. Changed places and chargers three times trying to get it to work. No luck so I will be returning it!!
No, I would not recommend this to a friendRated 1 out of 5 stars
Old Technology
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Charging is VERY SLOW. To re-charge, it is even slower! It drained from 25% to 0% in matter of seconds. No wonder they are on sale!
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .Dear Customer,
We’re sorry for the issue. Please try using a high-speed charger and a different cable. If the problem persists, contact us at service@tennrich.com with your proof of purchase for assistance.
Energizer Power Bank
Service Team
Rated 4 out of 5 stars
Good
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Worked well. Had issues with charging anything that had type usb-c
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
I would recommend this to a friendRated 1 out of 5 stars
Enclosed cord does not charge power bank
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The enclosed cord is USB-C. The charger port on this device takes mini-USB. Why would you package this device with a cord that does not charge the device? Rating 1 star for the sheer annoyance of having a device that I now I have to locate a cord that will charge it.
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 1 out of 5 stars
Randomly working Pixel
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I would never recommend this phone to anyone. My family has told me they are trying to call and it goes straight to voicemail. From the same car they have showed me. It's fully charged and volume on. Turn it off and back on works good for about 12 hours then starts again
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 2 out of 5 stars
a waste
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.very heavy. battery life isn't good. charges very slowly
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 2 out of 5 stars
Pass
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Big mistake buying this. Juice runs out fast, to fast to completely charge phone,
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.
Rated 1 out of 5 stars
Not Working
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Charged the portable battery to 100% and its not charging my iphone at all. Im using a usb v corb. It defends the purpose if I can’t charge my phone. Will be returning
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get you a new unit to you immediately
Rated 1 out of 5 stars
DONT BUY
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Save your money. The portable battery was fully charged but would not chargevmy cell from 50% before it ran out of juice. I bought itvfir a trip and it was a waste. If i still had box I would have returned it.
No, I would not recommend this to a friendBrand 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: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.
Rated 2 out of 5 stars
Got too hot
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Left in car and it bubbled up and I am afraid to use it
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .Dear Laura,
Thank you for the comment.
First of all, we do apologize for the bad experience you had with this product. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com for further assistance. They’re glad to assist you. Thank you.
Rated 4 out of 5 stars
Happy
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good for my son. He aleays forgets to charge his phone before leaving the house.
This review is from Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
I would recommend this to a friendRated 1 out of 5 stars
Untrusted brand!
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This stuff is no good ! You charged it and used on my phone and it easily drained! Not to be recommended at all!
No, I would not recommend this to a friendRated 2 out of 5 stars
Not recommend
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Waist of money. The product itself recharges very slow.
No, I would not recommend this to a friendRated 2 out of 5 stars
Charger
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This charger is no good bad quality I don’t recommend it..
No, I would not recommend this to a friendBrand response from Jamal Chen
Posted .We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.