power inverter keeps shutting off

yes sir im sure. hooked them up one at a time. not solid wire. stranded. im guessing my run is 6-8 feet being my batteries are at back of truck.

 

and at back of inverter. it doesn't have where u just plug wires right in so they are connected same as on batteries

 

ok im done with this p.o.s. now im looking at the cobra 1575. whats your thoughts on this one sir? sorry to be a bug

 

the cobra I used it with was also a 1500watt inverter. never had any problems with the cobra. and why wld the ovp come on instead of the low voltage. and also I watched a video on youtube of the same inverter I have and it was powering microwave and fridge at same time so idk. puzzles me

and im using 4ga wires. I think that's whats recommended. welding cables not easy to find

 

ok just bought the cobra cpi1575. works great!

 

guess the power drive 1500 was bad bc im using same cables and all with the cobra and it works fine. what size inline fuse do I need?

 

ok well explain why my buddy has the same power drive set up and could run his 700w microwave