Customer Ratings & Reviews

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 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.

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.

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.

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%

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.

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!

Easy to read display. Charged my galaxie quickly. Came almost fully charged.

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 really loved this product, it has helped me a lot and it holds up to many loads.

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!

Its very great! Charges 2 iphones atleast 3-4 times with cent percent battery..

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.

Great charges my phone/ipad quick would recommend this a gift for someone who travels

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.

Great power bank. Enough power to share with the whole family

I use every time I’m out and it charged my phone faster than other chargers like this one

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

Reliable and efficient, this battery charger powers up quickly without overheating. Easy to use with clear indicators, it works with multiple battery types and keeps them safe. Durable and compact, it’s perfect for home, travel, or on-the-go charging—great value for anyone who needs dependable power. Plus it made a great gift.

Although it's a bit bulky, I bought it for using whenever I need to on the go. I recently use it at a wrestling live event and charge my phone from this pack. It took about several hours to charge the battery pack. I highly recommend getting this.