I'm using this one: http://www.amazon.com/Anker-Desktop-.../dp/B00M8XYJ6I and you can choose how much ports you need. also Tronsmart chargers are good: http://www.amazon.com/Updated-Tronsm.../dp/B017OLP8UE http://www.amazon.com/Tronsmart-Char...9Z6CFRE35HC8HZ