I've lurked around and couldn't find an answer for my question. I have 12v motors, solenoids and dumps. Everywhere I looked on a LiL it says that you need to run at least two batteries on these and send 24v to the switches (so it means dumps and solenoids) and to the pump motor. My question is: what will happen if I run only one battery per pump and just use 12v on switches and to the pump motor? In the end of the day it does says 12v on all of them. Is there any flaws in the way I'm thinking? Ed: I have a midsize and it's pretty light. I don't need hydraulics to work to fast. tried to spin motors directly form battery and was satisfied with speed.