Anker PowerCore Speed 20000, 20000mAh Qualcomm Quick Charge 3.0 & PowerIQ Portable Charger, with Quick Charge Recharging, Power Bank for Samsung, iPhone, iPad and More, Black (A1278)

I carried this every day for almost a month in Europe and was able to charge not only my phone and the phones of several people I was traveling with, but it never ran out of power. It charges a phone fast, it's the right size to carry with a phone plugged in and stacked on top in one hand, and still keep taking pictures. I have a very short 4" cord (from Amazon) that I carried with it that's the perfect length for charging a phone so you don't have a cord dangling. You're supposed to charge it and run it down several times at first, but it holds enough power I've never actually succeeded in draining it. Quality item.

Purchased on November 17, 2018 - and it's still working great.Actually it stayed in my truck I handled for about 8 months. Bottom of the console. Couple months ago one of my guys needed a way to keep his phone charged since he listens to music as he works. It was still fully charged, and still works great. I'm quite impressed. The truck gets hot sitting in the Texas heat, which can cause issues for such things, but not this.Sucks it takes a long time to charge up, always has, but it keeps my guys phone charged around a week with constant use during day. Seriously, it's mine, he needs to rder his own 😟🤪 lolOriginally got a couple for my Vive, which I don't have anymore. Didn't ever use after that, just had in truck for emergency use.

Amazing! It charges your device fast! It does take a while to charge the actual battery bank but I charged it left it for a week in my bag, charged my phone from 10% to full put it back in my bag for a week charged my phone again and it's only down 1 bar of charge! If you travel often it's a must have charger.I've had a handful of other smaller power bank and they all seem to be fine at first and then they wear down fast. Never seem to get a full charge out of any of them and for good reason... They are small and don't put out a lot of charge but in my opinion Anker makes some if the best chargers. Never had anything more reliable than this bank. Be awesome if it were waterproof but I can always put it in a dry bag making it the most awesome charger ever!Great product! Well worth the money!

Hands down Anker is the best you will ever get when it comes to any of their products! This thing holds its charge for a very long time even if you are storing it, indicator light to show how much charge is left is a very nice added feature, can charge a labtop a few times and a phone 20 times I think. The rechargeable is a bit slow but overnight it will be at full charge again no problem. All metal and very solid high-quality material. A great thing to have if you are traveling.

Esta excelente

I originally purchased this for my family's electronic addiction. We all have a few devices that we use on a regular basis. This was able to charge them efficiently, with one quick charge port and one standard port. I like that it was able to be used several times before needed to be recharged. It is a bit on the bulky side for a mom that doesn't typically carry a purse. But, it does come with a carry case to make it hands free. Still a little heavy, but worth it.

I just got this and to far I'm loving it. It came in a day late but that's due to construction on my street cause problems with the mail carrier. The packaging was very compact but very nice and it charges my Galaxy S9+ very well. I havent used it long enough to give a full review but I will update!Edit. I've been using this device for a few days now and I have basically no complaints. My one minor complaint would be to charge the device it uses micro USB instead of USB C. It's not a big deal but theres that. Other then that the device has been wonderful for me. Charging it up takes some time but it's a big device and changing up my phone and galaxy Buds is very quick and easy. If you're looking for a charging bank this one has been perfect to me, I will continue to buy anker products!

Had this wonderfully crafted piece of technology for a grand total of 8 days. I only got to enjoy using it twice. Like a relationship gone bad, the charger left me without even saying good bye. Sadly some local hooligan decided to break into my car, steal everything Anker and dash off in the middle of the night. I lost my Anker type C cable, my Anker 900 lumen light and my brand new Anker PowerCore Speed 20000 charger. I was lucky that they left my Anker QC3.0 car charger and my micro USB cable and Alien Covenant 4K bluray that was laying in the back seat. Such is life... now comes the unpleasantry of dealing with my insurance company.Other than that, great charger. Charged my S8 super fast when I did use it. I will miss you charger. R.I.P. August 10 2017 - August 18 2017