Metecsmart Power Bank Portable Phone Charger 20000mAh Quick Charge 3.0 Powerbank External Battery Packs QC3.0 for Mobile Phones,iPhone X/8/7/6,iPad,Samsung S7/S8/S9/Plus,Switch MacBook

*realistic* capacity claim!You'll see in a recent review that I returned a powerbank that also claimed 20,000mah capacity, in reality that returned unit had less than half of what it claimed.I replaced the item I returned with this one and I'm pleased to say that this product lives up to its claimed spec. Good value too.Update! After a period of regular use this powerbank is living up to it's description, fast to charge and its claimed capacity, 20,000mah, has proved to be accurate. I certainly recommend it.

Purchased this power bank to take with me to a 4-day festival in order to charge my phone & iPad. The beauty about this product is that you can charge two devices simultaneously which was ideal for me. The power bank lasted for the 4 days and I was also able to help my friends out by charging their devices too. It is a little larger than my previous power bank but much more robust and powerful.

Works well but my only complaint is the very short USB cable for charging it up (6 inches long) Ridiculous

I am perhaps not the heaviest user, just a commuter and not a camper for example, but seems to hold lots of charge and is very sturdy. Worth noting it is quite large.

It arrived early and does what it is supposed to do. Takes a while to charge fully up to 24 hours I think. However the battery charged two Android phones about 5 times over a 4 to 5 day period. Most Impressed.

Ok at first then had problems charging it up would take over 24 hrs then one of the usb connectors broke off very poor

Loved this but after a few uses it no longer fast charges my phone and says it'll take 4 hours to charge the phone..

Happy with the power bank, so far so good, battery lasts well, and charges phone pretty quickly

Ich bin besonders zufrieden mit diesem Produkt und es ist ein angenehmes Einkaufen. Die Lieferung erfolgt sehr schnell. Dieses Ladegerät ist klein und leicht zu tragen. Und es ist das Schwarze, das ich mag. Gleichzeitig können Sie zwei Mobiltelefone aufladen, was wirklich gut ist.

Ürün gayet güzeldi.

VORSICHT...Das Akkupack lädt mein Smartphone superschnell mit 18 Volt auf.Da die Batterie meines Phones 3300 mAh beträgt und ich es nur 3 mal damit vollgeladen kriege gehe ich von einer tatsächlichen Leistung des Akkupacks von 10000 mAh aus.Leider wird vieles aus China importiert und es wird nicht geprüft ob die Angaben Tatsächlich übereinstimmen.Vom Gewicht her, zusammen mit der Hülle fühlt es sich auch an wie ein 10000 mAh Akkupack.Ich werde den Lade wie endladezyklus jetzt noch 50 mal wiederholen hoffen und beten, glaube aber eher nicht das es 20000 sind.Sie erwerben hier also in Wirklichkeit ein 10000 mAh Akkupack.