Customer Ratings & Reviews

Works better then imagined pricier than I would have liked but in the end one of the best investments I’ve made this year! If you’re exploring power bank options I highly recommend this one if you can afford it. Power was out for a few days from a storm an only needed to recharge it once in 4 days to keep my phone & other small necessities going bigger things like laptops will cut that down but still impressive.

It is a little on the the big side but I love it it kept our whole families phones and tablets charged for the day.

Great power bank! Super fast charging and amazing storage capacity. I love the display and output information provided

At the outset, the Anker Prime 27K is the best-in-class portable charger for heavy users—perfect for charging laptops, tablets, and phones at once with laptop-grade speed. It’s pricier (~$180) and bulkier, but if you demand serious power on the go, it delivers. Unfortunately, you cannot use this unit for Dell laptop. Apparently, it doesn't give enough power for Dell laptop.

I like the power bank works great, the only down side is the size and weight. Now I’m looking for a tech back that it van fit into.

I wanted to experience it firsthand to see if it was really as good as they advertised, and I recommend it 100% to everyone.

This power brick has outperformed what I thought it could do. As a military member who is always traveling this has been a legitimate life savor. This has been able to power very important communication tools that need to be reliable. I would definitely buy again

I use every day it very useful when battery is low

Such a great power bank which lasts me a long time plus I love the design of it too

This thing lasts forever. Charging multiple things at the same time works like a charm!

Great product!! The charge literally lasts for days. It can change a Mac Book in about 30min

The Anker power bank is a must-have! It’s compact, reliable, and charges my devices quickly on the go. The long-lasting battery life is a game-changer for travel or daily use. Highly recommend!

Great product!! Perfect portable power bank with sufficient juice to charge a laptop

Arrived on time. Works as described. Note: this is NOT the Anker 737. It is the Anker Prime 250W power bank (the 2023 version). The product is expensive for what it is. However, it is the highest capacity and highest output power bank, so you pay for the best.

Great backup to charge wverys device.bot is kind of heavy.

This is a fantastic battery that can charge my laptop and my cell phone at the same time.

Bought it for the best deal around 100 dollars open box... This is the best power bank in my life .. Charges Mac book pro(mine is M2 MAX chip) for 2 times , can carry in flights and what not.. This is the GOAT :)

Best power bank I have used. Made my travels much more enjoyable.

Nice power bank with plenty of power. Use it on my motorcycle to charge my phone and batteries for my Go Pro camera

Excellent source of power on the go, 250 watts is more than enough for what I need but it’s better to have it and not need it than need it and not have it. It connects via bluetooth to your cellular phone with variable power options for charging the battery pack itself and powering your devices. Excellent choice, will purchase again. Always go name brand for power packs.