Brand new cheap cc blows fuses 30amp as soon as I power it up with a 12v battery. Nothing else is connected
Thought I screwed up when I installed it but wasn’t sure how. Anyway opened it up added fuse holders and put fuses in. As soon as I touch the wires connecting to a 12v battery both fuses blow
I’ve already got a better replacement but before I recycle this one any ideas.
Everything looks fine internally but something clearly isn’t
Thanks
Thought I screwed up when I installed it but wasn’t sure how. Anyway opened it up added fuse holders and put fuses in. As soon as I touch the wires connecting to a 12v battery both fuses blow
I’ve already got a better replacement but before I recycle this one any ideas.
Everything looks fine internally but something clearly isn’t
Thanks