Customer Ratings & Reviews

This Powerbank has been a huge help when travelling overseas and being away from power for several hours at a time. Definitely worth the value if you can pick up one of these. Able to charge several devices at a time, several times a day.

Purchased this and needed to go back for a second one! This last a long time and able to charge my phone multiple times between recharging. Great for being on the go and not able to stop and let a phone charge. Recharges quickly and charges devices plugged into it quickly as well.

I am a heavy user of my phone on trips with pics and videos so it is nice having something portable to charge my phone. This holds a really long battery and will charge multiple devices at the same time for several days before the unit needs to be charged. I highly recommend this product.

Bought this for a trip out of the country. Only charged it once prior to the trip and was able to charge multiple phones, multiple times, and still has power now that I’m back. Perfect for travel and definitely holds more than enough power for multiple people and devices!

Needed this when I wen out of the country. Has a great capacity and can charge several devices at the same time, and Fast Charge ports as well. It does take a long time to charge, but its worth the wait. It definitely has some weight to it, but can charge devices several times.

My last battery pack was 16000 and bigger. This is 20000 and smaller. I checked out all the packs available and divided the power by the price and this one was the best of them all. Comes with charging cable and a nice mesh bag.

Bought this guy for a long haul flight and road trip. Plenty of juice for my iPhone and iPad. Sometimes airplane power port is not working and it can’t charge tablets anyways. Spent a week on the road and this pack consistently bailed me out. Never had to recharge the pack until I got home!

Faster charging than other batteries. Good brand. Will charge several accessories. Helpful for power outage.

So far really good, charged everything today: phone, camera, camcorder, IPad. All done pretty fast IPad took the most. Overall this will be sollid for road trips, camping. Many others just don't charge this many devices in one charge. They say 7 cell phones would think that's about right.

Recently traveled abroad and my Anker PC 20000 kept our cell phones and tablets charged during our trip. When running low I would plug in while in my purse so it was very convenient. Size is compact and weight is good. Anker never got terribly hot as a previous charger has in the past.

This portable battery is so awesome that this was my second purchase where I actually bought 2 more. Why would I buy it again? My husband and I were attending a conference (different breakout sessions) and we accidentally left both our portable batteries at home. We didn't realize it until we were at the airport. We got to the hotel, checked in, unpacked and then we called an Uber! Yes, it was just that serious! I immediately selected this portable battery because I knew it worked and suggested my husband get the same one because he had a different one at home that took an extremely long time to charge your device. I now keep the second one in my suitcase and my husband was supposed to do the same, but he was so blown away that he no longer uses the other portable battery. Guess what that means...we've got to buy another one to keep in his suitcase. It's safe to say we love our Anker PowerCore!

This charger is heavy and slippery. But the case when closed makes it easier to carry or move from place to place. As it is slippery and a little heavy. But it charged my iPad and my iPhone, and both 5 % left on them. And the charger still had two blue lights on.

This device charges my iPhone 7 quickly. While I wouldn't call it pocket-sized, it is small and light enough that you could carry it in a coat or pants pocket if you had to for a short period of time. I think it is a great blend of power and relatively compact size and weight.

This Anker powercore 20k charges my iphones faster than the wall chargers that came with the phones.

Used it on my travels to asia, I could not have survived without this, charges the Nintendo Switch, an iPad, iPhone, Samsung phone and tablet - and still has some juice remaining. Must have for portable charging!

I was looking for a portable charger for an upcoming trip to Hawaii. Josh at Best buy recommended this unit. I was totally impressed with the battery life and ease of operation. I recommend this unit because it is small enough to fit in a small bag or brief case.

This charger is really a reliable and legit fast charger. I have a samsung s8 and i'm able to fully charge my phone 4x before this runs out of juice. Only downside is its quite big and bulky but nonetheless, it doesn't bother me much because it gets the job done.

I love this charger, it charges your phone very fast!! And I can charge my phone for up to a week on this portable charger. Before I have to recharge the portable charger witch is amazing. Just love it, worth the price!!! I even bought my mother one and she loves hers.

I bought 3 and have used one so far. My phone was at the range of 15% - 25% on battery & after 1hr & 1/2 it was fully charged (fast charged). I used it 2x already but power bank was still fully charged and have not recharged it once. It says what it says it does

This device is very helpful for keeping our phones working time to time. The price is reasonable.