Customer Ratings & Reviews

I work up to twelve hours a day and do not always have access to a socket. This charger is perfect for situations like this and when Your traveling long distances. You can get up to seven charges with this charger. Perfect buy..!!

My absolute favorite gadget i own. This beast can charge my iphone X over 7 times on a full charge. I also use it to charge my Nintendo Switch. Anker is my go to brand for any of my charging needs.

Purchased this ahead of a bust Austin City Limits Music Festival weekend. The charger fit perfectly in my wife's fannypack and had no issues with security. Kept both of our iPhones fully charged throughout the festival and into the late night.

Who ever created this... was amazing. I use this a lot when I am traveling.. I need to charge my phone or computer. This is good for when flying as well. It last and it re charges very easily.

I've used a number of different portable chargers before, and the Anker PowerCore is by far the best I have used. It charges quickly, even when the phone is in use, or in cold weather, and stores many charges on it. Highly recommend.

I love it and use it everyday. Would absolutely buy again and friends always ask me about it. Charge it buy solar panel and free power to take on the go. Well worth it and recommend to everyone.

Anker is my go-to brand for mobile accessories, especially for backup power. This gives me 8+ phone, full charges, (iPhone 7) on a single charge. It handles 2 device charging with ease, even used it to run my camcorder off of USB.

I use this to charge my kids phones whenever we're traveling. Hold a charge enough to charge a few phones and then some. Charges very fast. Great product and if there is ever an issue, anker is quick to respond and help.

Have had this charge for 2 years now and it is amazing. I have used it for trips and camping. Makes life easier and can charge my phone multiple times. It has two ports so I can charge two things at once.

This product works great. It can be used repeatedly and still has charge left over and it can charge two phones at once. The only down side is that it is too large to fit into small pockets. Otherwise, it is perfect and a great value!

I like the large capacity @ 20,000 mAh, but I wish this supported a faster charge like QC3.0. I have a plug-in charger with one fast charging port for things like iPad Mini, Samsung's newest Galaxy tablets, and relatively new phones. My plug-in charger's light stays green (normal charge rate), so I plugged the Anker into one of the normal charging ports instead and kept the fast charging port for another device.

Size is big but just right, still fits in my back pocket. Battery charge will last a few days when using it to charge up my battery when needed. Anker is the best brand to buy when looking for portable charger for your phone.

We took this backup on a recent trip to Brazil and it works great. I was able to use it to back up both of our iPhones at the same time, and then it lasted multiple days before I had to recharge. Great travel companion.

I love this charger, it has the option for regular charging and for fast/quick charging for the newer phones. For my S8+ I get around 4 full charges. It's great especially for long trips. It is a bit heavy but not to bad.

I originally bought one and then bought 2 more for family. By far the best portable charger out there. Takes over a day to fully charge but it charged my phone 6 times once it is fully charged and it charged my ipad 3-4 times.

Took it camping, recharged my samsung s10 4 times while we were there. No issues. A little heavy but quality made. Make sure you have a 5amp charger (like a samsung fast charger) to charge it or will take a while.

Durable portable charger. One fully charge of this charger and you can charge your phone to full to 4-5 times. Good product to bring on picnic or going out.

This is a fantastic value for a battery pack that can charge your phone multiple times from 0 to 100, and can even handle charging a Nintendo Switch to keep your child from melting down on a long car trip!

This portable charger is truly an, “Anker”. Charges devices stupid fast and has enough battery for a couple of decent charges. For those who go long periods without a wall charger or time to sit down - this is for you.

Anker Power Core is a convenient asset for use when acces to chargers is not available. The unit easily keeps you items charged. It has great capacity and is easily hooked up. Charging of the unit is quick and convenient.