Hello, I just bought an Anker PowerCore 20100 power bank along with an Anker Quick Charge 3.0, 18W 3Amp USB Wall Charger from Amazon.com. I just have one quick question about the wall charger, will it fast charge the Anker Powercore 20100? I was reading that normally it takes 10 hours to fully charge.
Thank you,
Tom Martin
Which 20100 battery pack did you get, the exact model if you can
I’m not sure what model you got, but you should be able to tell from the description on amazon, or the answered questions there.
Well , these two figures: 20100 and 3 are far apart. Ok, lets adapt: 20100 means 20.1 Ah. And the charger provides 3 A.
So it will take some hours to load an empty battery to full.
If it would load with full power, it would be 20 : 3 = about 7 , what means 7 Hours.
But this is only theoretical. The battery will not be totally empty, and the loading procedure is not with constant full power.
So it should come out with something like 10 hours.
So it will take some hours to load an empty battery to full.