Is it possible to use a usb recharger to charge a 12v power source?
I'm new to electronics and was wondering if it was possible to use a usb charger to recharge a 12v power source. I'm pretty sure it's not possible but i dont know where to look to find a definite answer. Any help would be appreciated. Some extra info: the usb would only need power to go through it, no data. I'm still deciding on a 12v power source to use. Sorry if this is a stupid question but I'm still learning.