Newbie trying to set up Megawatt for charging
Trying to figure out what all I need to set up a Megawatt for charging 2 120 amp AGM batteries. I was looking at the s-400 Megawatt,cuting one end off some cheap 4 gauge jumper cables from amazon....
Forum Discussion
When I check the voltage of the batteries, across the positive terminal on one battery and negative terminal on the other battery I get 0.02 volts, but when I check the battery individually out of the camper they show 6.2 volts
Need to check that battery wiring
if series they are 'end to end' backwards
or in parallel even backwards
but even if parallel properly for 6v, they make a low resistance short to megawatt
14v trying to charge 6v
