Customer Ratings & Reviews

I think I bought this 2 years ago. Not even sure if you're still selling it. But it works great. Still works great

Love this thing. 20,000 MaH for ~$50. I can charge my phone a few times, my tablet a couple of times, my earbuds almost endlessly, or some combination of the three. The only thing I'd like more is faster charging, but at $50 I got what I paid for. All in all I'm happy with this battery pack.

Excellent! Charges my phone multiple times before needing a new charge. Charging the portable charger does take pretty long but it's worth it in the end! Saved me from my phone dying at concerts, the mall, car, etc. It does need a pretty strong cube to charge it though, regular apple charger cubes won’t work.

Great power charger for iProducts such as iPad, iPhone and AirPods. It has one USB-C port for both input (i.e. to charge the unit as well to charge any products that has a USB-C port like iPad). It also has 2 USB-A ports for iPhones. This unit is great if you’re on the go and in need to charge your phones and tables since it’s portable.

Bought this for travel purposes.... but then I found it useful around the house - charge iphone or apple watch, etc. It charges devices for a LONG LONG time before it needs to be plugged back in to charge itself. VERY useful!!!

This is a great product - I always trust Anker products and this is no exception. We use this when we travel - easy to pack and carry

A great little battery. I have fully charged it once and it has been able to fully recharge my phone three times already (most times my phone was down to 14%-15%) and there is still one level of charge showing on the display.

Used it successfully on a very recent three week European vacation. Easily kept our two cell phones and one laptop fully charged. No concerns about low battery notices

Pretty good unit. Good for charging my phone and GoPro when I’m in the outdoors

This was an excellent buy. Got it for my trip to Chicago for the Agustd tour and it worked well. Plenty of charge, no issues. Fit easily in my carryon for the plane ride would definitely buy again or as a gift

This charger has came in so handy! When i bought it i wasn't sure that i would need for my trip to Iceland in a camper driving around the island. But it sure came in handy trying to keep everything charged up.

After buying several more expensive, but inadequate chargers, this one actually can recharge my phone, Fitbit watch and other devices multiple times before needing recharging. It was invaluable on a recent international trip.

This is the first power pack I have purchased. I wanted one for a trip to a remote area. It worked great for charging. I gave it a 4 Star because I wished it weighed a little lighter. There were similar ones that weighed more. Will check about a smaller one that is easier to carry around.

I've used the Anker PowerCore on two trips and it has been a life saver. Especially taking pictures on safari. Never had to worry about running out of battery.

Love this portable charger. It takes a while to charge the battery of the portable charger, but the charge lasts long even now, a year later! I do recommend it!

Works great for a quick charge. Very bulky and heavy. Not ideal for on the go

husband purchased this for the go pro and it works well keeping it charged while recording the kids sports games. Charges quickly and does not die quickly

This is a perfect product for charging. We bought it as an extra in case of emergencies and we are so glad we did! Awesome size, great quality, would certainly buy 2 next time!

Overall, this is a good product and does the job. It charges a variety of phones. The only thing lacking is that the "instruction manual" doesn't tell you how to charge various phones. I had to ask someone at my work on how to use it to charge my iPhone.

It is as described. Last at least two days when charging one device and last at least one when charging many devices. Very good. I definitely recommend it.