Probably an easy question but I'm still a beginner when it comes to electronics. Basically, I've got a costume with a helmet kitted out with electronics that runs off separate batteries and for the purposes of keeping weight and batteries to a minimum, I want to combine some of them. I have a rechargeable lithium 12V battery (1800 mAh) that covers one 12V squirrel fan. Could I utilise the same battery to power a second 12V fan? And if so, what are the disadvantages? (I expect the fan will run slower and take less time to deplete, but how much less time are we talking about; half?)
Also, I have a couple of mics wired up to a board which is powered by 3xAAs, so could I also use the same 12V battery to power this circuit as well if I wired it up? Or would I need to keep that on a separate circuit since it's a different voltage?
Also, I have a couple of mics wired up to a board which is powered by 3xAAs, so could I also use the same 12V battery to power this circuit as well if I wired it up? Or would I need to keep that on a separate circuit since it's a different voltage?
