There are probably millions of these things, but I want to release my own.
The Ipod, the connector, a couple of 470ohm resistors and 5 v regulators are all good as well as some welding skills.
It's really simple, it needs 9.
6 v input and put it into usb as 5 v output.
But the cable of the ipod must have a cable resistance.
The value of these reistors is 470 ohmOn regulators recommend the use of radiators to prevent overheating of the chip.
Put in some type of container and plug in the battery pack and ipod and you can go!