Customers have good things to say about the MAX 30,000mAh power bank, particularly its long battery life and quick charging speed. Users appreciate its overall performance and portability, as well as the convenience of multiple ports for charging several devices at once. The main drawbacks mentioned are its weight and size, with some finding it a bit heavy and large.
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 303 reviews
Pros mentioned:
Battery life, Charging speed, Overall performance
Rated 5 out of 5 stars
A great product at a great price.
|
|
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Energizer 30,000mAh Power Bank. Model #: UE30035C
This Energizer power bank is exactly what I needed. The 30,000mAh battery capacity provides lots of extra power, sufficient to charge and recharge my cell phones and accessories quickly and efficiently on a single full charge. With one USB-A and two USB-C outputs, the power bank charges three devices at once. It comes with a four feet cable that can be plugged in the in-out port to charge the power bank from an exterior source, and can be used to charge a third devise using the power bank USB-A output. The LCD screen conveniently displays the battery level. Portability was not an issue for me. I was not seeking a smaller or lighter charger. Battery life, charging speed and overall performance were the pros that I was seeking and I definitely found them in this Energizer power bank. I highly recommend it. At the price that I got it using Best Buy's promotion and reward, this power bank was a steel. I couldn't get a better deal.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size, Weight
Rated 5 out of 5 stars
Lot's of power but substantial in size and weight.
|
|
Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I am heading to a location soon where I won't have access to any electricity for over a week. That is exactly why I was looking for a power bank with LOT's of power.
The Energizer 30,000 mAh product is just what I need.
Pros:
*substantial power. I have charged my phone several times, once from being almost completely dead, and I still have 70% left on this power bank.
*Clear LED that shows you where the power level is.
*Can power multiple units at the same time.
Cons:
Please be advised that this is NOT a small or light power bank. This won't be something you carry in your pocket. It is quite substantial.
Summary:
If you need something more portable, go with a smaller product, but if you will be away from electrical outlets for any length of time I highly recommend this very powerful unit.
I would recommend this to a friend
Pros mentioned:
Capacity, Overall performance
Rated 5 out of 5 stars
Energizer - MAX 30,000mAh Power Bank
|
|
Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is officially my largest power bank. I wanted a power bank from Energizer for a while now. I like the little screen that displays the battery. It is a little bulky. I haven't had to charge it again since getting it, so I'm now sure how long it would take, but guessing since it's 30,000 it would take a while.
I would recommend this to a friend
Pros mentioned:
Battery life, Portability
Rated 5 out of 5 stars
Nice charger!
|
|
Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far excellent! Easy to use, lots of juice to charge devices! Haven’t needed it yet (knocks on wood) but I’ll update if any issues arise.
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 4 out of 5 stars
Bunny brand is really good
|
|
Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s really good like I mean really good it charges ur phone in a matter of mins faster then ur original outlet and I really like it but when u do charge it just don’t use it at the same time for all that power going into ur phone will just overheat it bc ur using it at the same time I knew the bunny brand was good just not that good 100% recommended I just don’t recommend using it while using ur phone at the same time oo nd it does take really really really long to charge charge it overnight it’ll only be at 30%
I would recommend this to a friend
Brand response from Jamal Chen
Posted .
You are right that this power bank is great for charging phones quickly. Regarding the long recharge time, a 30,000mAh battery is very large and needs a high-wattage wall adapter to charge efficiently. A standard low-wattage adapter will take an extremely long time. We recommend using a 30W Power Delivery (PD) adapter or higher for best results.
We also appreciate your advice about not using your phone while charging to avoid overheating, that’s an excellent tip!
-- Energizer PowerPacks Service Team
Rated 5 out of 5 stars
Change out the cord and it’s perfect!
|
|
Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is to review the Energizer 30,000 mah power bank. It’s an awesome charger on the go and it will charge everything you have before it runs out of energy! Some are having issues with it only charging to 80%. I had the same issue and figured it out. Put the power bank on a fast charging cord! The cord it comes with is NOT able to charge the device all the way. I use an apple lightning 20k brick & apple charger from insignia @ Best Buy and it charges it. It does take about 8-12 hours to charge, but I've never had to wait a whole day. It is the heaviest charger I’ve ever experienced, but it’s also got a ton more power than the normal ones so it’s gonna be heavier because it needs a better battery! Expect it to be heavy. If you don’t want it heavy, then get the Energizer 10,000 mah one and it’s just as reliable & light weight. Perfect charger! I’m extremely happy with this purchase and I got 3 of them for when the power goes out! Just remember to not use the black cord that it comes with, charge it on a lightning cord and you won’t have any issues. Also use a lightning cord to charge your items and not the black cord that comes with the item.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size, Weight
Rated 5 out of 5 stars
Hefty Charger
|
|
Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a big charger. I wasn't expecting it to be so heavy but this does hold a long charge. I was able to charge 2 iphones for a few days and this still had about 30% battery left. This is great for long vacation.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Powerful and Portable Battery Pack!
|
|
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This multiple port charger allows me to charge my phone, kindle and gaming accessories when I am travelling. I am flying often and find that chargers on planes don't work usually. I needed something to take along so I could keep working while I am on the go. It charged rapidly, you have to use the "in" port for that, and allows you to charge multiple devices. Its bigger than a standard charger in the width (about 2X) but lasts longer. A great purchase!
I would recommend this to a friend
Pros mentioned:
Charging speed, Overall performance
Rated 5 out of 5 stars
Good portable battery
|
|
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to read display. Charged my galaxie quickly. Came almost fully charged.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size
Rated 5 out of 5 stars
Big boy
|
|
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This thing is bulky. But it charges my phone multiple times on one charge, so its worth it. Only thing is it takes a solid 18ish hours to charge it back up. Comes with a nice charging cord, and a little handle if you need to carry it around. I've had it for maybe 2 weeks and no compaints so far. I got the open box one.
I would recommend this to a friend
Pros mentioned:
Capacity, Overall performance
Rated 5 out of 5 stars
Charger
|
|
Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I really loved this product, it has helped me a lot and it holds up to many loads.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size
Rated 5 out of 5 stars
Large, High-Powered Portal Charger
|
|
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Large portable charger that easily charges my Macbook Pro, iPad and iPhone. It's more substantial in size compared to my other portable battery chargers but really like the 3-port options. I would recommend!
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Great Product!
|
|
Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Its very great! Charges 2 iphones atleast 3-4 times with cent percent battery..
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great portable for its value.
|
|
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Finally had an opportunity to use this and for given what I paid for it worth the value 100%. And it has a really long battery life even though it takes a while to charge worth the wait to have fully charged.
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Quick charge
|
|
Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great charges my phone/ipad quick would recommend this a gift for someone who travels
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Heavy duty charging
|
|
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
If you are constantly forgetting to charge your devices this is the power bank for you. This brick will charge your phone all week. Out odds so heavy duty they thought it would be a good idea to add a strap for easy carrying. 10/10 would recommend.
I would recommend this to a friend
Pros mentioned:
Capacity
Rated 5 out of 5 stars
Love it
|
|
Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power bank. Enough power to share with the whole family
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Energizer power bank
|
|
Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I use every time I’m out and it charged my phone faster than other chargers like this one
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Portability
Rated 5 out of 5 stars
Don’t go anywhere without it
|
|
Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It has made life a lot easier on go, I use it all the time to keep the 360 cam in my motorcycle charged up. Durability & how quick it it charges the items so I don’t waste down time on my filming, can’t go wrong with that & it holds its how charge for a long time so there’s not need to constantly put it to charge.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Portability
Rated 5 out of 5 stars
Best value and design in a power bank
|
|
Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Best value powerbank charges anything pretty fast. I use it in a camera setup to power 2 devices and barely moved the needle on the remaining battery life after being connected for 3 hrs. The strap is very convenient