7inch), will it injury the battery or even broke it? I'm shopping for the cable and adapter for my apple iphone but just wanting to know if I am able to apply it to my old iPad(it does not support fast demand as well as the official spec from the https://female-usb-c-to-male-usb77642.get-blogging.com/27751158/fascination-about-usb-micro-b-female-to-usb-c-male-adapter