Customer Ratings & Reviews

Took it up to PSU for game and tailgating kept my wife's and mine phone charged, Had several charges left on it. Charged both phones at once quickly. Had peace of mind driivng hone with fully charged phones.

This product is great for going on a multi-day trips away from power. It comes with two usb ports, one that supports Qualcomm quick charge 3.0 which is good for Androids with the technology and Anker's quick charge which works with all phone to charge then as fast as they can go. This is great for progress who need a quick charges in the morning or afternoon. You aren't going to want to have the power bank on overnight because it doesn't turn off when the device if fully charge like Mophie chargers but for the money there is nothing to compare it to. I would recommend for everyone. It is safe to use outdoors, but not WATERPROOF OR WATER RESISTANT. Do not put in contact with water.

Really great portable battery to charge my iPhone, Wireless headphone and it’s also compatible with my Nintendo switch! Charge it over night and it’s ready to be used for the entirety of the day.

Those will charge most if not all current tablets and phones multiple times. It also includes quick charging, so your phone is not connected to it until both of them die.

Multiple full charges available. Fast charging available. Very pleased with this purchase. Several months later and the battery holds the same charge. Also charges USB C. Comes with carrying case

This thing charges up so many things. Lots of juiced packed into it. I take this everywhere I go and is a travel must have. With the same brand adapter, this bank charges up fast.

I bought this a couple of months ago. Great for traveling, charged it one time and still have all the the bars. Probably one of the portable chargers. It charges your phone really quick.

If you travel often or are planning for a trip to a theme part, this is a must have battery pack to take with you. I’ve seen myself charge 5 full battery on iPhone and I’m still on 3 bars out of 4.

I learned that this unit will charge your device much faster then other types ,and will charge device multiple times .and has 2 USB ports ,where I have not seen this on any other styles.

I had bought my Anker prior to a road trip from Seattle to Yellowstone National Park where I would be sleeping in the back of my forester and needed to be able to charge my iPhone several times without the luxury of just being able to play my phone into a wall outlet. After lots of positive reviews I decided on the Anker 20,000 mah model and I’m so glad I did. I had a cheaper brand some years back and while it worked great, it would only give me one or two charges before it itself needed to be recharged. This Anker is good for about 6 full charges of my iPhone X. The only bad side is that the Anker takes a long times to charge from a completely empty to full charge.

Bought this for a family vacation to NYC. Worked great for the plane and while out and about all day!! Charged two devices simultaneously. Too big for a pocket, but fits well in a camera bag or day bag.

My son says it works very well. Good product. Affordable

great product for when on the go. Provides long charge.

I have to travel for work often and this portable power pack is the real deal. When it comes to power cells, you get what you pay for. And if you think Anker's PowerCore is pricy, you don't know what value is. The price I paid is equivalent to the quality and versatility that it offers. It's like comparing a BMW (Anker) to everything else out there. This power cell is perfect for vacations or business trips where you are always using your device on the go, without access to an AC outlet. While attending tradeshows, I have charged my iPhone X twice in one day plus my tablet and the Anker PowerCore still had charge for more devices.

These are my favorite portable chargers. They are a bit heavy but definitely worth it. I use it for weekend trips where I have no access to outlets and it lasts all weekend.

This is my favorite Portable Charger, fast charge and last through several changes. Perfect size for a laptop bag. Lighter than others of the same capacity. The price well worth it!

Being a traveling professional, my iPhone battery was needing to be charged 3x/day, and not always near a source of power. I broke down and got a new iPhone battery installed hoping that would ease my charging dilemma...well 9 months later I'm back to 3x a day. I looked at options from Mophie with an integrated case, but the number of charges it would cover were so few. So for half the price of an integrated case I chose the Anker 20,000 mAh PowerCore. I have had this for a week and it has lived up to it's name, several iPhone and laptop charges later and it is still going strong. If you are in the market and a traveling professional this is a must have tool in your briefcase.

Pack extra power for portable devices with this two-port Anker PowerCore power bank. Its 20,000 mAh battery pack charges a smartphone up to seven times, and its Quick Charge 3.0 port works up to 80

I got this battery for a recent vacation. I wanted something small and lightweight that can handle multiple charges. I was able to charge 2 phones and 2 iPads twice on a single charge of this battery

Charges my phone fast! and it has a 20,000 maH storage. It lasts for days in one charge but to fully charge it from low takes about 6-7 hours to fully charge it back up.