Original charger/power for cam is a cig lighter type ...
Input = 12/24v 1amp/max
Output = 5v 1Amp/Max
and the step down ransformer
Input = 12/24 v ??? amps
Output = 5v 1.5amp
I cant open the original charger without smashing it open unfortunately, am mainly looking at adding a piggy back fuse between fusebox and transformer.
Not sure all this is any clearer.
head spinning lol many thanks