Customer Ratings & Reviews

Its a little bulky and heavy,takes a lot of time to fully charge,but its a life saver,especially on a long haul trip that extends more than a daym it can even charge a laptop

Great portable Battery charger. Very good product, which charges the cell phone completely and quickly. The only drawback is that it is heavy, but it makes up for it with its capacity.

Very pleased with the product. The LCD screen lets me know exactly how much charge is left. One minor con is that the unit is heavy which adds weight when traveling in a laptop case.

Since I travel by bus and have to sometimes be waiting up to an hour, I use my phone a lot, deleting the battery. I've carried a power bank for years, and my last one stopped charging. I liked that this Energizer one had 2x the capacity of the old one. I also like that I can charge the bank using a variety of cables. However, I don't think it's truly the capacity claimed, though probably close, based on percentage shown after charging my phone a couple times. It's also much heavier than I expected or am used to. A little difficult to carry in a backpack, and certainly not good for your pants pocket

Capacity is great but charging isn't the fastest. I like that it has more than one method of charging. I would have also liked if you can use the usb-c port to charge devices at this price point. USB-C is only for charging the power bank.

Had this item for a year, but hadn’t used it yet. Serves a niche for camping during my bicycle tours. Have a USB fan that would always die in the middle of the night. Battery pack worked well, with minimal loss of charge. Only drawback I saw was lack of USB-C output to charge my phone. I didn’t bring proper older cable, since had to charge elsewhere. Seems to be high capacity!

It is a great powerbank. It charges devices simultaneously and fast. The only disadvantages are that it is heavy and it takes a very long time to charge.

Packs a punch of power. Easily charges several devices at a time. It's heavy (1.5 lbs.) but it feels heavier. Its sleek and modern looking. If you're going to the boondocks with limited access to electric outlets, this is definitely your charger.

Fairly bulky but works great, charges my phone and blue tooth speakers great. Takes a while to charge the unit to 100%, but it goes a long time between recharges.

This powerbank has HOURS of charge, is portable, and has a variety of plugs that allow for universal use with a variety of devices. Would highly recommend to anyone who needs extra battery life while traveling or recording content.

Got this to use when camping. Been testing it and it charges your phone fast. Was able to get 2 phones charged for about 4 days. The only thing is the charger itself takes a long time to fully charge. Can't wait to get out into the woods and use.

Seems to be of good quality but is very heavy for its size. Haven't used it yet, but will this coming week. Purchased primarily for travel and backup during power outages. Charges relatively slowly. Could use better markings for what each port does.

good battery bank but knocking a few points as it does not meet airline standards , slowish charging , no usb c charging it does make up for it in capacity.

Great product . Charge slow but easy to use .use it in my last travel to Europei was able to charge multiplephone several times and did not even go below 70%... definitelygood product

It’s Heavy! You must purchase or utilize a current USB cord for iphone even though is was claimed to be accessible to iPhone. If the cord had been included, that would have been preferable. Although the power bank takes a while to charge, once it does, the phone is charged effectively.

I would have loved to keep this, but it is too heavy for my needs. If you wanted to charge a laptop from it and you had that capability, I can imagine it being useful. I use it for traveling and when I'm out on an average day so stick with the 5k and 10k.

I loved it to an extent. Im not exaggerating at all when i say its like carrying a brick. Its so heavy. BUT the battery lasts a long time and it has many connections so it evens out.

Heavy at 1.5 lbs. (24oz). I found other power banks of same capacity at half that weight. 30,000mAh is too much capacity for airline travel. Slow charging time. Other than those negative points, it did work well for charging my cell phone.

Great capacity. Good on ports. Bulky. Hard to hold onto. Surface is slick. Needs grippier texture. Prone to being dropped.

It has a lot of capacity but it does not seem to charge very quickly and it is pretty heavy. Pros: Lots of capacity. Cons: charge speed could be quicker.