• Reviews around device (4.07 of 5)

    Portable Charger Anker PowerCore 20100mAh - Ultra High Capacity Power Bank with 4.8A Output, External Battery Pack for iPhone, iPad & Samsung Galaxy & More (Black)

    • Can fill up my Google Pixel all weekend using this amazing device
    • Maybe my device was faulty.
    • I found it to be a safe and efficient device.
    • Awesome device
    • As advertised, this device is good for at least 2 day no matter what your are charging or how many people are using it.
    • Love this device
    • I like device
    • Great device.
    • Charging devices with it currently and its working great
    • It charges other devices well
    • I do not hold Anker responsible for a faulty device, it happens but if I did, they would have make right in my eyes with the way they handled the issue
    • And secondly it does not charge my phone as many times as it claims to (iPhone 8 plus) but overall it is a really decent device.
    • I used it to charge my cell phone and my friend's cell phone as well as a portable wifi device as I was walking and on the train/subway
    • Great device.
    • after several devices were ready to go, the power level went down by 1.
    • This baby kept my devices charged for the whole trip and also was used by a number of my fellow rafters to charge their devices as well
    • This device was great
    • The new device works well and the customer service was great.
    • It’s the device, wasted money.
    • I think it is still a good device for outdoor trips
    • This is a good device if you don't need something that lasts.
    • This device is excellent for recharging my dead or almost dead IPhone battery multiple times without becoming dead itself
    • It will charge your portable device multiple times and has a very good rate of charge on both output ports
    • If you're sick of looking for a place to plug in your portable devices at the airport or on a plane, then get this great portable charger and be free
    • Works great with other portable devices, I also use it for my Nintendo 3ds game console.
    • Comes in mighty handy, able to power-up all of my portable devices anywhere
    • Now, I noticed yesterday, that while the unit itself will charge, it won't charge any devices, and the button on the side that normally activates the lighting on the side, doesn't work anymore..
    • Probably the device is faulty.
    • Love this device and would definitely recommend!
    • It seemed great the first couple months but the device has some issues with retaining power
    • Plugged in the replacement, first light already solid and the device was fully charged over night.
    • I like the device, but my device stops charging about 1 minute after plug in a device to charge
    • This device worked well for a few months and I was pleased and would’ve happily given it a 5-star review.
    • Additionally this is not a magnetic charger capable device.
    • The blinking light is so bright and so obtrusive that you will find a way to limp out of bed, a few days after knee replacement with your entire body throbbing, just to yank this outerwise helpful device out of the wall
    • This would be perfect for long trips where there are no power outlets and having to charge multiple portable devices/phones at once
    • I no longer worry about dead devices thanks to Anker!
    • Bottom line: great device, great price too!
    • I've also used it to charge other devices like a 360 camera, GoPro, cell phones, video lights and my fitbit.
    • The new device is reliable, and I’m glad to have chosen Anker.
    • While I loved the device the first three trips, my fourth was not so fun
    • It is a good size and can charge up 2 devices multiple times - great item
    • Charges devices quickly, holds a charge well, and recharges quickly.
    • , it rapid charges every device I connect to it while paired with my Anker Powerline cables
    • This device has been amazing, giving a quick charge and allowing me to continue working.
    • It charges any device super fast and its super durable it took a 5 ft fall onto concrete a few weeks back and have had no issues just a scratch
    • It will blink weird patterns and my device that I’m trying to charge won’t recognize it
    • - I’m confident it will be able to support all my devices while sightseeing.
    • easy charges my device for 2 full charges plus some, will definitely be buying from Anker again.
    • Impressive device
    • Horrible or maybe i just received a defective device
    • This device is a lifesaver when traveling it charged my phone 12 times!
    • A good device to have when traveling and you need a quick charge!
    • If I can find any negatives, it takes a long time to recharge once the device is dead (understandable due to it's high cap) and it's on the heavy side - so no pocket carry, but then again - understandable due
    • It charges fairly fast with proper cables , and has no problem charging two devices at once
    • It's a great device!!!
    • Anker Contacted me and offered to send another device free of charge
    • Other than that it's a good device and I highly recommend it.
    • I used it again for Community Day on 07/22/19 with 2 phones connected for at least 4 hours during the heat wave we are going through in NYC and it gave me 2 full charges and only went down to 50% - I know is not the same experience for everybody and products sometimes can fail, but for me this device deserves the glory
    • I loved this device but it broke after 1 year
    • It charges all my devices faster than an outlet would
    • All in all, it does charge the devices well.
    • This thing is great - charges 2 devices simultaneously at 2.4a (twice as fast as the adapter apple gives you to charge) and charges an iPhone 7 about 7 times
    • Worked for almost a month then wont charge any devices
    • Which any electronic device could have issues
    • It has the capability of charging two electronic devices at once, but I did not use that feature to test it
    • Worked like a champ charging multiple devices during our last power failure
    • This is not a fast charging device.
    • As portable electronic devices organize our daily lives we need the power to keep those devices running
    • Device was great at first, but after two months it no longer charges and has run dead
    • Charges all devices very quickly too, thanks to high power output.
    • I loved this device but it broke after 1 year
    • Bought one for myself and another as a gift we love to travel so this device is very helpful and not that heavy and love the colors available
    • I have used when I'm not sure I will have outlets for multiple days and it has charges multiple devices like nothing
    • Solid device
    • It will benefit you in the long run :D
    • Honestly one of the best portable I bough that lasted long and was durable
    • I have several type C cables that all work fine with wall chargers, but only one will work with this battery pack
    • I purchased this specifically for a day trip knowing my battery might drain b/c of having to use GPS