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![battery charging - How do I design a 2A or more power supply for my consumer USB devices? - Electrical Engineering Stack Exchange battery charging - How do I design a 2A or more power supply for my consumer USB devices? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/NQSOa.png)
battery charging - How do I design a 2A or more power supply for my consumer USB devices? - Electrical Engineering Stack Exchange
![SS-304D 6 Ports USB Product Schematic Quick Universal USB Multi Charger For Mobile Phone | Lazada PH SS-304D 6 Ports USB Product Schematic Quick Universal USB Multi Charger For Mobile Phone | Lazada PH](https://laz-img-sg.alicdn.com/p/2180763198f5d6924dcbe2696d57c1e6.jpg)