12-20-2017, 08:44 PM
Do a search on Amazon for "5V Hub Power Supply". There are several that will work for you, including a $6 4A supply. Definite get at least a 3A capacity for reasonably fast charging. A 2A is too slow and not very effective when the computer is on.
"Get your facts straight first, then distort them as you wish." -- Mark Twain