Quote:
Originally Posted by Pikat
You could try having two batteries, one powering the controller and all the drive motors, and have another powering the compressor/whatever else you have operating your cannon.
Basically there are two separate systems, but the controller from one system can control the other via PWMs.
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I agree with him, the only thing that you would have to watch is ground. A common tie point for all battery ground would be sure to not have an issue.
The best way, in my opinion, would be to break it up at stated above, but maybe use more, one for each item could seem sufficient.
I also agree that you could use a deep cycle marine battery with good results.