Customer Ratings & Reviews

This item is a bit heavy but works like a charm charging multiple devices. Yiu can charge up to 3 devices at once. 2 usb-c ports and and 1 usb-a for older devices/chargers. I do recommend for the price.

Bought this power bank after trying to find one that would have both enough power saved up to charge the Switch 2 multiple times for an upcoming hospital stay and also one that would be powerful enough that I could charge the Switch 2 and play it at the same time. My Phillips power bank I use for my iPhone 14 slowed the battery but wasn’t powerful enough to charge the Switch 2 as it played. However, in early testing, this one did. The indicator is great so I don’t have to rely on dots like my Phillips one. One downside is that it took seven hours to fully charge. But considering how much power it can hold and output it’s not really so much a downside, but an understanding. At a full 100% I was able to charge my Switch 2 fully, and the indicator on the power bank only dropped down to 74%. Judging by that, I should be able to charge this device three times over at least and have a mostly fourth charge. Again, it’s early but it’s looking promising enough for me to recommend this to new Switch 2 owners looking for a reliable power solution. The reason I’m only giving it four stars instead of five however is due to is size and weight. I know that it carries 30,000mAh but it’s really bulky and if you’re old enough to remember those thick Sony Watchmans or portable radios, then this is basically the size of those. You can get in your curling reps with this thing. I cannot even tell which is heavier: this power bank, and Xbox 360 power supply, or a Colecovision AC Adapter. They are all as equally heavy. And heaven forbid you decide on the 50,000mAh model! I got the 30,000mAh as it was at least triple what the one in the Belkin charging case is and that is supposed to charge the Switch 2 1.5 times over. With it’s $49.99 price tag and the 19.99 Game Traveler case, it’s the same cost as the Belkin one but with a much bigger power bank that you can rely on.

This power bank charges quickly for both input and output. The sizing of this power bank is reasonable for its charges. The build in strap is handy for carrying around. The digital monitor makes it clear to see how much juice is left.

Somewhat large power bank. The battery percent display to really nice to have, as well as the green thunderbolt icon to indicate when a device is fast charging. I don't plan on ever traveling on an airplane with this as I'm unsure if I'd be able to get through TSA with a power bank over 27,000 mAh: "Airplane Power Bank Capacity Limits: Power banks with a capacity of up to 100Wh (approximately 27,000 mAh) are generally allowed in carry-on luggage without requiring any special approval. If the capacity falls between 100Wh and 160Wh, you typically need airline approval before bringing it on board. Power banks exceeding 160Wh are usually prohibited." Therefore, I'll be keeping this at home and used in cases of power outages.

This thing is a brick! In a good way. Hefty, solidly built. Charges phone and tablet repeatedly almost as quickly as using AC power. Only consideration - make sure you’re willing to tote its size & weight. I’m glad I found it as an open box sale but think it’s worth full price too.

Great battery pack, i use it to charge my security cameras when I have bad weather for several days and my cameras need the sun, no worries now. I can charge 6 cameras and only drain the pack 15% . This is fast charging too or trickle plus i got it half off

I bought two of these, one for my daughter who went off to college, and one for around the house. Wife likes to lounge in the back yard with her electronics, but doesn't like to run power cords. This is a perfect fix, light weight and durable with good storage. Also, good for emergency back up in car.

I’m very happy with this purchase. The Energizer Ultimate Lithium 30,000 mAh power bank is powerful, reliable, and well built. It charges my laptop, phone, and other devices quickly, and the 30W Power Delivery makes a noticeable difference compared to standard power banks. The LCD display is a great feature—it clearly shows the remaining battery percentage, which is much more useful than simple indicator lights. The battery lasts a long time, even with multiple devices connected, and the three ports make it very convenient for travel or long days away from an outlet. It’s a bit larger and heavier than smaller power banks, but that’s expected given the high capacity. Overall, it’s a solid, dependable product, and I would definitely recommend it to anyone who needs serious portable power for work, travel, or emergencies.

Works great and last for several phone charges. Love this thing.

Great fast portable power. Last for days without needing a recharge.

Great product I had to buy two honestly, was clutch on long trips

It's much bigger (and heavier) than any other portable charger I've purchased in the past and takes longer to charge but this thing works so well. Charges our phones/tablets fast and it does not drain quickly (I absolutely love the digital display showing the remaining battery). I don't look forward to carrying it anywhere but I love using it

This Power Bank has everything I need to keep my devices charged in areas where ac power is virtually non-existent. I bought it after seeing that it has the necessary ports that are usable with my gear. It has plenty of charging power and very portable inside my backpack. Kudos to Energizer !

Good powerbank and once fully charged it can charge multiple phones. Performance is good and only drawback is the device is bulky.

This Portable Battery Charger works with all the Apple devices in my family. We have both old and new devices. We have new phones, old phones and IPADS. Worked with all devices.

"Excellent 30,000mAh wireless power bank, long-lasting and charges my phone super fast!"

Great power bank! Huge capacity! Digital display is a nice bonus! Fast!

This thing is a beast for portable charging. It actually isn't as heavy as I thought and I've had older batteries that have less mAh but weigh more. The strap is nice and I like the screen showing the battery percentage. The only thing I feel is pointless is the flashlight, it's not strong at all and hardly lights up a dark area in front of you. But it doesn't take away from the value or use of the battery

This battery pack is incredible! It's hard to believe that it's able to store 30,000 mAh 30W of power. I wish this kind of product was available a few years ago when I chaperoned my kid's high school trip to Florida, spending the better part of 2 days on a bus each way. I could have kept my phone, as well as the phones of 1 or 2 other chaperones. However, I'm glad to have it now so I don't have to worry about power outages, even if they last multiple days.

Massive battery pack that can carge my iphone 15 plus from less than 10% to full about 5 times. Great product. Also charges things like the nindendo switch quichly which usually take more watts than a normal chargers to charge at full speed. The only things to be aware of is this is heavy, and it does take a long time to charge the charger, even with a 65w laptop usbc charger it charges up slowly.