Customer Ratings & Reviews

I was looking for a battery to charge my phone on the go. So I went to Best Buy in San Bernardino Ca. Of course like alays went with Ryan the sales person. He is in the computer section. Ryan helped me pick out the right battery for my needs. We picked out the Anker- Zolo power bank (20K, 22.5 W built in USB C cable.

Works perfectly fine, I was able to recharge my cell phone 3 times out of only one power bank charge.

Loveee this sm so glad i got it and really use it daily

Simple, easy and efficient. No issues, quick charging on phone devices.

Works great but very heavy and a bit bulky. It can charge your phone fast but takes a bit to charge it.

Works great quick recharge of iPad and I phone plenty of capacity and legal to Cary on flights Built in type c cord one less thing to carry

Battery lasts long time and it charges fast too. But quite heavy tho.

Fast charging big battery life and the built in USBC cable make this a deal

This powerbank is really good. It charges up fast and charges my devices fast as well. Once you full charge this portable charger, it holds enough power for me to use for like 3 days before i have to recharge it. Its truly a bang for your buck item and i dont regret buying it at all.

Great charges fast and last a long time - not too bulky or heavey

Works as expected. Good fast charging. Hold charge for a while. Good buy.

We purchased this when expecting a major winter storm. Charged up quickly & maintains power a really long time. We charged our phones & it took very little power. Great purchase.

great battery speed and convenience. charges my phone battery to full about 3 times from 0 percent.

Great charger. Loads up fast. Ive both others but this one is the best.

Charger is very durable. Kinda heavy but supports fast charging.

One of the best battery banks I've ever had!! Worth the purchase. Long battery life and durability.

So far so good. Great size for traveling and easily charged our cell phones. Built-in USB-C is a plus.

This is a powerful charger . My phone is charged within 10 minutes . The unit itself holds it charge and recharges swiftly

Peace of mind back up! Works great! Lots of juice!

Bought this on sale on Black Friday Battery was a good price. Charges my phone quickly, having cable attached to battery is a real bonus.