Thank you Roger!I'll take a picture tomorrow from the link.I don't know the type of the link.From the chain i know the pitch.Can i find it that way?I put the clip on the chain with the opening pointing the front of the car?Is that correct???

As for the failsafe,i fitted the venom failsafe.Pretty good from what i read and simple.Stopped the car once when the battery went below 4.2 volts

Edit:found a pic on the net