Use both mini-USB and micro-USB power supplies in parallel - Electrical Engineering Stack Exchange
Amazon.com: Micro USB Charging Socket Port Circuit Board 12 Pin Power Flex Ribbon Cable for JDS-011 Sony Playstation PS4 Controller DualShock 4 : Video Games
How to use Micro USB 5V 1A Lithium Battery Charging Board/ Charger Module - BuildCircuit.COM
Lithium Battery Charge Control Module Mini USB DC 5V 1A