Anker PowerCore 20000 Redux, 20000 mAh Power Bank, Compact External Battery with High Capacity, Dual Inputs with 4.8A Power, for iPhone, Samsung Galaxy and More

About my third big Anker battery, they are all well made (I only have to replace them because I lose them travelling) and pack plenty of charge.Having two outlets is great given the number of devices we all carry around.Only thing not as good on this as the last one I had that could charge off a lightning cable (and a micro-usb) so could always charge it up again but could also charge faster. (Tip, team it up with the Anker 4 sub plug in charger).But this is a really good conference away for a few days battery pack!

I bought this over 2 years ago (March 2019) and it is still going strong. I have dropped it quite a few times as well. If it ever gives out I will be buying another similar but this is just Grreeeeaaat!

Great power bank, full of juice for your mobile phone. Quite heavy, but we'll.. it's 20000mAh. Really fast charging.

It’s a really good charger . I have hardly had to recharge the charger and we are charging 4 phones on it

I am so impressed with this product, it can charge my iPhone 6s at least 5-6 times before needing to recharge. It’s super lightweight and not too bulky so can be taken with you anywhere. It’s also such good value for money in my opinion.I had a slight issue with my original purchase and Anker’s customer support could not have been more helpful. They replied super quickly and sent me out a replacement good free of charge. They resolved the issue so swiftly and I would definitely recommend anyone to buy from them!

Fantastic charger with oodles of power. However, it stopped charging up after 6 months. Contacted Anker and they replaced within 5 days. Didn't even want me to send the old unit back, just wanted a photo of the serial number. Well done guys 5* customer service.

I barely use it so can't comment much on how it holds up over time with regular charging, but from the few times I have used it has worked as expected and will be useful if I ever need to travel or have a long journey somewhere. The charger looks great too and seems tough/durable enough as I somehow managed to drop it outside despite barely using it, and it still works when I need it.

Brilliant but huge!! ITs a lot bigger than I thought but its brilliant we use it as an emergency back uo and the odd camping trip. For this its brilliant. Not recommended for slipping in the laptop as its too heavy. Highly recommended.

I needed a high powered power bank that I could charge multiple items more than once each charge.On my last trip of 4 days, I never had to recharge the Anker power bank. I used the power bank to charge my phone (OnePlus 6) 4 times as well as my tablet while I was on the plane. I watched movies on the tablet which draw a good amount. When I got home from my trip I still had 1 light on the battery indicator. The charging was normal and not slow. The OnePlus phones have a rapid charging but it is different than say the Samsung phones. So it will never rapid charge on any power bank but I wanted this power bank as an extra power source while on the plane (plane chargers suck) and to have in an emergency if there were not outlets to recharge my phone. Plus I can charge while it's in my backpack.Well worth the money and the power bank does not take up much room in my bag. Overall a great power bank and I would highly suggest it to anyone looking for a slim high powered bank.

Die Powerbank hat eine gute Qualität und lädt schnell auf. Für Unterwegs ist sie auch super da man sie gut verstauen kann (Ich hatte bis jetzt jedenfalls keine Probleme). Ich kann sie nur weiterempfehlen.

Per alimentare macchine fotografiche per video continui e lunghi è la soluzione definitiva. Con la Sony A6400 in FHD vado avanti anche per 8 ore filate.

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Verwende das Ding hauptsächlich zum Betrieb von Nachtsicht- und Wärmebildgeräten. Funktioniert auch bei Minusgraden recht gut und lange. Kaufempfehlung!